mirror of
https://github.com/matrix-construct/construct
synced 2024-05-19 19:33:45 +02:00
ircd::ctx::posix: Add interface to toggle hook; split header internal/external.
This commit is contained in:
Jason Volk
parent
544a3651ed
commit
e37a775e9b
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@ -114,6 +114,7 @@ namespace ircd::ctx
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#include "concurrent.h"
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#include "concurrent_for_each.h"
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#include "trit.h"
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#include "posix.h"
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// Exports to ircd::
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namespace ircd
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@ -1,647 +1,65 @@
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// The Construct
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//
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// Copyright (C) The Construct Developers, Authors & Contributors
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// Copyright (C) 2016-2020 Jason Volk <jason@zemos.net>
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// Copyright (C) 2016-2021 Jason Volk <jason@zemos.net>
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//
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// Permission to use, copy, modify, and/or distribute this software for any
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// purpose with or without fee is hereby granted, provided that the above
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// copyright notice and this permission notice is present in all copies. The
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// full license for this software is available in the LICENSE file.
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#if !defined(__clockid_t)
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typedef clockid_t __clockid_t;
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#endif
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extern "C" int
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ircd_pthread_create(pthread_t *const thread,
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const pthread_attr_t *const attr,
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void *(*const start_routine)(void *),
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void *const arg)
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noexcept;
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extern "C" int
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ircd_pthread_join(pthread_t __th,
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void **__thread_return)
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noexcept;
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extern "C" int
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ircd_pthread_tryjoin_np(pthread_t __th,
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void **__thread_return)
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noexcept;
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extern "C" int
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ircd_pthread_timedjoin_np(pthread_t __th,
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void **__thread_return,
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const struct timespec *__abstime)
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noexcept;
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extern "C" int
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ircd_pthread_detach(pthread_t __th)
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noexcept;
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extern "C" int
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ircd_pthread_getcpuclockid(pthread_t __thread_id,
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__clockid_t *__clock_id)
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noexcept;
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extern "C" int
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ircd_pthread_atfork(void (*__prepare)(void),
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void (*__parent)(void),
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void (*__child)(void))
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noexcept;
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extern "C" void
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ircd_pthread_exit(void *const retval)
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noexcept;
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extern "C" pthread_t
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ircd_pthread_self(void)
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noexcept;
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//
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// Initialization
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//
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extern "C" int
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ircd_pthread_once(pthread_once_t *__once_control,
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void (*__init_routine)(void))
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noexcept;
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//
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// Cancellation
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//
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extern "C" int
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ircd_pthread_setcancelstate(int __state,
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int *__oldstate)
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noexcept;
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extern "C" int
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ircd_pthread_setcanceltype(int __type,
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int *__oldtype)
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noexcept;
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extern "C" int
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ircd_pthread_cancel(pthread_t __th)
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noexcept;
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extern "C" void
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ircd_pthread_testcancel(void)
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noexcept;
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//
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// Scheduling
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//
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extern "C" int
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ircd_pthread_setschedparam(pthread_t __target_thread,
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int __policy,
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const struct sched_param *__param)
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noexcept;
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extern "C" int
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ircd_pthread_getschedparam(pthread_t __target_thread,
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int *__restrict __policy,
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struct sched_param *__restrict __param)
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noexcept;
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extern "C" int
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ircd_pthread_setschedprio(pthread_t __target_thread,
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int __prio)
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noexcept;
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extern "C" int
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ircd_pthread_getname_np(pthread_t __target_thread,
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char *__buf,
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size_t __buflen)
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noexcept;
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extern "C" int
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ircd_pthread_setname_np(pthread_t __target_thread,
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const char *__name)
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noexcept;
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extern "C" int
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ircd_pthread_getconcurrency(void)
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noexcept;
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extern "C" int
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ircd_pthread_setconcurrency(int __level)
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noexcept;
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extern "C" int
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ircd_pthread_setaffinity_np(pthread_t __th,
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size_t __cpusetsize,
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const cpu_set_t *__cpuset)
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noexcept;
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extern "C" int
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ircd_pthread_getaffinity_np(pthread_t __th,
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size_t __cpusetsize,
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cpu_set_t *__cpuset)
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noexcept;
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extern "C" int
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ircd_pthread_yield(void)
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noexcept;
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//
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// Attributes
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//
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extern "C" int
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ircd_pthread_attr_init(pthread_attr_t *__attr)
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noexcept;
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extern "C" int
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ircd_pthread_attr_destroy(pthread_attr_t *__attr)
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noexcept;
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extern "C" int
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ircd_pthread_attr_getdetachstate(const pthread_attr_t *__attr,
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int *__detachstate)
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noexcept;
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extern "C" int
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ircd_pthread_attr_setdetachstate(pthread_attr_t *__attr,
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int __detachstate)
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noexcept;
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extern "C" int
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ircd_pthread_attr_getguardsize(const pthread_attr_t *__attr,
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size_t *__guardsize)
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noexcept;
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extern "C" int
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ircd_pthread_attr_setguardsize(pthread_attr_t *__attr,
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size_t __guardsize)
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noexcept;
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extern "C" int
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ircd_pthread_attr_getschedparam(const pthread_attr_t *__restrict __attr,
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struct sched_param *__restrict __param)
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noexcept;
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extern "C" int
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ircd_pthread_attr_setschedparam(pthread_attr_t *__restrict __attr,
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const struct sched_param *__restrict __param)
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noexcept;
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extern "C" int
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ircd_pthread_attr_getschedpolicy(const pthread_attr_t *__restrict __attr,
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int *__restrict __policy)
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noexcept;
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extern "C" int
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ircd_pthread_attr_setschedpolicy(pthread_attr_t *__attr,
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int __policy)
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noexcept;
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extern "C" int
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ircd_pthread_attr_getinheritsched(const pthread_attr_t *__restrict __attr,
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int *__restrict __inherit)
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noexcept;
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extern "C" int
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ircd_pthread_attr_setinheritsched(pthread_attr_t *__attr,
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int __inherit)
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noexcept;
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extern "C" int
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ircd_pthread_attr_getscope(const pthread_attr_t *__restrict __attr,
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int *__restrict __scope)
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noexcept;
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extern "C" int
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ircd_pthread_attr_setscope(pthread_attr_t *__attr,
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int __scope)
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noexcept;
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extern "C" int
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ircd_pthread_attr_getstackaddr(const pthread_attr_t *__restrict __attr,
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void **__restrict __stackaddr)
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noexcept;
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extern "C" int
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ircd_pthread_attr_setstackaddr(pthread_attr_t *__attr,
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void *__stackaddr)
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noexcept;
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extern "C" int
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ircd_pthread_attr_getstacksize(const pthread_attr_t *__restrict __attr,
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size_t *__restrict __stacksize)
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noexcept;
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extern "C" int
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ircd_pthread_attr_setstacksize(pthread_attr_t *__attr,
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size_t __stacksize)
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noexcept;
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extern "C" int
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ircd_pthread_attr_getstack(const pthread_attr_t *__restrict __attr,
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void **__restrict __stackaddr,
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size_t *__restrict __stacksize)
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noexcept;
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extern "C" int
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ircd_pthread_attr_setstack(pthread_attr_t *__attr,
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void *__stackaddr,
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size_t __stacksize)
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noexcept;
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extern "C" int
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ircd_pthread_attr_setaffinity_np(pthread_attr_t *__attr,
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size_t __cpusetsize,
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const cpu_set_t *__cpuset)
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noexcept;
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extern "C" int
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ircd_pthread_attr_getaffinity_np(const pthread_attr_t *__attr,
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size_t __cpusetsize,
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cpu_set_t *__cpuset)
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noexcept;
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extern "C" int
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ircd_pthread_getattr_default_np(pthread_attr_t *__attr)
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noexcept;
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extern "C" int
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ircd_pthread_setattr_default_np(const pthread_attr_t *__attr)
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noexcept;
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extern "C" int
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ircd_pthread_getattr_np(pthread_t __th,
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pthread_attr_t *__attr)
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noexcept;
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//
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// Thread-Local
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//
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extern "C" int
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ircd_pthread_key_create(pthread_key_t *__key,
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void (*__destr_function)(void *))
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noexcept;
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extern "C" int
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ircd_pthread_key_delete(pthread_key_t __key)
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noexcept;
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extern "C" void *
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ircd_pthread_getspecific(pthread_key_t __key)
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noexcept;
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extern "C" int
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ircd_pthread_setspecific(pthread_key_t __key,
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const void *__pointer)
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noexcept;
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//
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// Spinlock
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//
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extern "C" int
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ircd_pthread_spin_init(pthread_spinlock_t *__lock,
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int __pshared)
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noexcept;
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extern "C" int
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ircd_pthread_spin_destroy(pthread_spinlock_t *__lock)
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noexcept;
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extern "C" int
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ircd_pthread_spin_lock(pthread_spinlock_t *__lock)
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noexcept;
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extern "C" int
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ircd_pthread_spin_trylock(pthread_spinlock_t *__lock)
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noexcept;
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extern "C" int
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ircd_pthread_spin_unlock(pthread_spinlock_t *__lock)
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noexcept;
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//
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// Mutex
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//
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extern "C" int
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ircd_pthread_mutex_init(pthread_mutex_t *__mutex,
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const pthread_mutexattr_t *__attr)
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noexcept;
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extern "C" int
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ircd_pthread_mutex_destroy(pthread_mutex_t *__mutex)
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noexcept;
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extern "C" int
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ircd_pthread_mutex_trylock(pthread_mutex_t *__mutex)
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noexcept;
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extern "C" int
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ircd_pthread_mutex_lock(pthread_mutex_t *__mutex)
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noexcept;
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extern "C" int
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ircd_pthread_mutex_timedlock(pthread_mutex_t *__restrict __mutex,
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const struct timespec *__restrict __abstime)
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noexcept;
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extern "C" int
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ircd_pthread_mutex_clocklock(pthread_mutex_t *__restrict __mutex,
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clockid_t __clockid,
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const struct timespec *__restrict __abstime)
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noexcept;
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extern "C" int
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ircd_pthread_mutex_unlock(pthread_mutex_t *__mutex)
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noexcept;
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extern "C" int
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ircd_pthread_mutex_getprioceiling(const pthread_mutex_t *__restrict __mutex,
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int *__restrict __prioceiling)
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noexcept;
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extern "C" int
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ircd_pthread_mutex_setprioceiling(pthread_mutex_t *__restrict __mutex,
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int __prioceiling,
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int *__restrict __old_ceiling)
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noexcept;
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extern "C" int
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ircd_pthread_mutex_consistent(pthread_mutex_t *__mutex)
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noexcept;
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extern "C" int
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ircd_pthread_mutex_consistent_np(pthread_mutex_t *__mutex)
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noexcept;
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//
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// Mutex Attributes
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//
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extern "C" int
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ircd_pthread_mutexattr_init(pthread_mutexattr_t *__attr)
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noexcept;
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extern "C" int
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ircd_pthread_mutexattr_destroy(pthread_mutexattr_t *__attr)
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noexcept;
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extern "C" int
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ircd_pthread_mutexattr_getpshared(const pthread_mutexattr_t *__restrict __attr,
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int *__restrict __pshared)
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noexcept;
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extern "C" int
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ircd_pthread_mutexattr_setpshared(pthread_mutexattr_t *__attr,
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int __pshared)
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noexcept;
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extern "C" int
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ircd_pthread_mutexattr_gettype(const pthread_mutexattr_t *__restrict __attr,
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int *__restrict __kind)
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noexcept;
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extern "C" int
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ircd_pthread_mutexattr_settype(pthread_mutexattr_t *__attr,
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int __kind)
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noexcept;
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extern "C" int
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ircd_pthread_mutexattr_getprotocol(const pthread_mutexattr_t *__restrict __attr,
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int *__restrict __protocol)
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noexcept;
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extern "C" int
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ircd_pthread_mutexattr_setprotocol(pthread_mutexattr_t *__attr,
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int __protocol)
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noexcept;
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extern "C" int
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ircd_pthread_mutexattr_getprioceiling(const pthread_mutexattr_t *__restrict __attr,
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int *__restrict __prioceiling)
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noexcept;
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extern "C" int
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ircd_pthread_mutexattr_setprioceiling(pthread_mutexattr_t *__attr,
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int __prioceiling)
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noexcept;
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extern "C" int
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ircd_pthread_mutexattr_getrobust(const pthread_mutexattr_t *__attr,
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int *__robustness)
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noexcept;
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extern "C" int
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ircd_pthread_mutexattr_getrobust_np(const pthread_mutexattr_t *__attr,
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int *__robustness)
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noexcept;
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extern "C" int
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ircd_pthread_mutexattr_setrobust(pthread_mutexattr_t *__attr,
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int __robustness)
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noexcept;
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extern "C" int
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ircd_pthread_mutexattr_setrobust_np(pthread_mutexattr_t *__attr,
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int __robustness)
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noexcept;
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//
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// Shared Mutex
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//
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extern "C" int
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ircd_pthread_rwlock_init(pthread_rwlock_t *__restrict __rwlock,
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const pthread_rwlockattr_t *__restrict __attr)
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noexcept;
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extern "C" int
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ircd_pthread_rwlock_destroy(pthread_rwlock_t *__rwlock)
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noexcept;
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extern "C" int
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ircd_pthread_rwlock_rdlock(pthread_rwlock_t *__rwlock)
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noexcept;
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extern "C" int
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ircd_pthread_rwlock_tryrdlock(pthread_rwlock_t *__rwlock)
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noexcept;
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extern "C" int
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ircd_pthread_rwlock_timedrdlock(pthread_rwlock_t *__restrict __rwlock,
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const struct timespec *__restrict __abstime)
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noexcept;
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extern "C" int
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ircd_pthread_rwlock_clockrdlock(pthread_rwlock_t *__restrict __rwlock,
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clockid_t __clockid,
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const struct timespec *__restrict __abstime)
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noexcept;
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extern "C" int
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ircd_pthread_rwlock_wrlock(pthread_rwlock_t *__rwlock)
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noexcept;
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extern "C" int
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ircd_pthread_rwlock_trywrlock(pthread_rwlock_t *__rwlock)
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noexcept;
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extern "C" int
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ircd_pthread_rwlock_timedwrlock(pthread_rwlock_t *__restrict __rwlock,
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const struct timespec *__restrict __abstime)
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noexcept;
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extern "C" int
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ircd_pthread_rwlock_clockwrlock(pthread_rwlock_t *__restrict __rwlock,
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clockid_t __clockid,
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const struct timespec *__restrict __abstime)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_rwlock_unlock(pthread_rwlock_t *__rwlock)
|
||||
noexcept;
|
||||
|
||||
//
|
||||
// Shared Mutex Attributes
|
||||
//
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_rwlockattr_init(pthread_rwlockattr_t *__attr)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_rwlockattr_destroy(pthread_rwlockattr_t *__attr)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_rwlockattr_getpshared(const pthread_rwlockattr_t *__restrict __attr,
|
||||
int *__restrict __pshared)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_rwlockattr_setpshared(pthread_rwlockattr_t *__attr,
|
||||
int __pshared)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_rwlockattr_getkind_np(const pthread_rwlockattr_t *__restrict __attr,
|
||||
int *__restrict __pref)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_rwlockattr_setkind_np(pthread_rwlockattr_t *__attr,
|
||||
int __pref)
|
||||
noexcept;
|
||||
|
||||
//
|
||||
// Condition Variable
|
||||
//
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_cond_init(pthread_cond_t *__restrict __cond,
|
||||
const pthread_condattr_t *__restrict __cond_attr)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_cond_destroy(pthread_cond_t *__cond)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_cond_signal(pthread_cond_t *__cond)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_cond_broadcast(pthread_cond_t *__cond)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_cond_wait(pthread_cond_t *const __restrict __cond,
|
||||
pthread_mutex_t *const __restrict __mutex)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_cond_timedwait(pthread_cond_t *const __restrict __cond,
|
||||
pthread_mutex_t *const __restrict __mutex,
|
||||
const struct timespec *__restrict __abstime)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_cond_clockwait(pthread_cond_t *__restrict __cond,
|
||||
pthread_mutex_t *__restrict __mutex,
|
||||
__clockid_t __clock_id,
|
||||
const struct timespec *__restrict __abstime)
|
||||
noexcept;
|
||||
|
||||
//
|
||||
// Condition Variable Attributes
|
||||
//
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_condattr_init(pthread_condattr_t *__attr)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_condattr_destroy(pthread_condattr_t *__attr)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_condattr_getpshared(const pthread_condattr_t *__restrict __attr,
|
||||
int *__restrict __pshared)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_condattr_setpshared(pthread_condattr_t *__attr,
|
||||
int __pshared)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_condattr_getclock(const pthread_condattr_t *__restrict __attr,
|
||||
__clockid_t *__restrict __clock_id)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_condattr_setclock(pthread_condattr_t *__attr,
|
||||
__clockid_t __clock_id)
|
||||
noexcept;
|
||||
|
||||
//
|
||||
// Barrier
|
||||
//
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_barrier_init(pthread_barrier_t *__restrict __barrier,
|
||||
const pthread_barrierattr_t *__restrict __attr,
|
||||
unsigned int __count)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_barrier_destroy(pthread_barrier_t *__barrier)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_barrier_wait(pthread_barrier_t *__barrier)
|
||||
noexcept;
|
||||
|
||||
//
|
||||
// Barrier Attributes
|
||||
//
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_barrierattr_init(pthread_barrierattr_t *__attr)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_barrierattr_destroy(pthread_barrierattr_t *__attr)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_barrierattr_getpshared(const pthread_barrierattr_t *__restrict __attr,
|
||||
int *__restrict __pshared)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_barrierattr_setpshared(pthread_barrierattr_t *__attr,
|
||||
int __pshared)
|
||||
noexcept;
|
||||
namespace ircd::ctx::posix
|
||||
{
|
||||
struct enable_pthread;
|
||||
struct disable_pthread;
|
||||
|
||||
extern log::log log;
|
||||
extern bool hook_pthread_create;
|
||||
extern bool unhook_pthread_create;
|
||||
extern std::vector<context> ctxs;
|
||||
}
|
||||
|
||||
/// Instances of this object force all pthread_create() to create real
|
||||
/// pthreads. By default that decision is internally automated. The
|
||||
/// assertion made by this object takes precedence over instances of
|
||||
/// disable_pthread.
|
||||
struct ircd::ctx::posix::enable_pthread
|
||||
{
|
||||
bool theirs
|
||||
{
|
||||
unhook_pthread_create
|
||||
};
|
||||
|
||||
enable_pthread(const bool &ours = true)
|
||||
{
|
||||
unhook_pthread_create = ours;
|
||||
}
|
||||
|
||||
~enable_pthread() noexcept
|
||||
{
|
||||
unhook_pthread_create = theirs;
|
||||
}
|
||||
};
|
||||
|
||||
/// Instances of this object force all pthread_create() to create ircd::context
|
||||
/// userspace threads rather than real pthreads(). By default this is
|
||||
/// determined internally, but instances of this object will force that behavior
|
||||
/// in all cases except when instances of enable_pthread exist, which takes
|
||||
/// precedence.
|
||||
struct ircd::ctx::posix::disable_pthread
|
||||
{
|
||||
bool theirs
|
||||
{
|
||||
hook_pthread_create
|
||||
};
|
||||
|
||||
disable_pthread(const bool &ours = true)
|
||||
{
|
||||
hook_pthread_create = ours;
|
||||
}
|
||||
|
||||
~disable_pthread()
|
||||
{
|
||||
hook_pthread_create = theirs;
|
||||
}
|
||||
};
|
||||
|
|
|
|||
|
|
@ -17,16 +17,13 @@
|
|||
//
|
||||
|
||||
#include <pthread.h>
|
||||
#include <ircd/ctx/posix.h>
|
||||
#include "ctx_posix.h"
|
||||
|
||||
//#define IRCD_PTHREAD_DEADLK_CHK
|
||||
|
||||
namespace ircd::ctx::posix
|
||||
{
|
||||
static bool is(const pthread_t &) noexcept;
|
||||
|
||||
extern std::vector<context> ctxs;
|
||||
extern log::log log;
|
||||
}
|
||||
|
||||
using ircd::always_assert;
|
||||
|
|
@ -37,6 +34,18 @@ ircd::ctx::posix::log
|
|||
"ctx.posix"
|
||||
};
|
||||
|
||||
/// When asserted true, real pthread is never created and ircd::ctx is
|
||||
/// spawned instead. By default it's false, which will allow other settings
|
||||
/// or automated determination to decide.
|
||||
decltype(ircd::ctx::posix::hook_pthread_create)
|
||||
ircd::ctx::posix::hook_pthread_create;
|
||||
|
||||
/// When asserted true, real pthread is always created and ircd::ctx is
|
||||
/// never spawned. By default it's false, which will allow other settings
|
||||
/// or automated determination to decide.
|
||||
decltype(ircd::ctx::posix::unhook_pthread_create)
|
||||
ircd::ctx::posix::unhook_pthread_create;
|
||||
|
||||
decltype(ircd::ctx::posix::ctxs)
|
||||
ircd::ctx::posix::ctxs;
|
||||
|
||||
|
|
@ -57,7 +66,19 @@ IRCD_WRAP(pthread_create, "__wrap_pthread_create",
|
|||
void *(*const start_routine)(void *),
|
||||
void *const arg
|
||||
), {
|
||||
return ircd::ctx::current?
|
||||
const bool hook_enabled
|
||||
{
|
||||
// When enable_pthread is asserted, the hook is never enabled.
|
||||
!ircd::ctx::posix::unhook_pthread_create
|
||||
|
||||
// When disable_pthread is asserted, the hook is otherwise enabled.
|
||||
// Otherwise if we're already running on an ircd::ctx stack we continue
|
||||
// to spawn more ircd::ctx. By default on another stack (or main stack)
|
||||
// we spawn a true pthread.
|
||||
&& (ircd::ctx::posix::hook_pthread_create || ircd::ctx::current)
|
||||
};
|
||||
|
||||
return hook_enabled?
|
||||
ircd_pthread_create(thread, attr, start_routine, arg):
|
||||
__real_pthread_create(thread, attr, start_routine, arg);
|
||||
})
|
||||
|
|
|
|||
651
ircd/ctx_posix.h
Normal file
651
ircd/ctx_posix.h
Normal file
|
|
@ -0,0 +1,651 @@
|
|||
// The Construct
|
||||
//
|
||||
// Copyright (C) The Construct Developers, Authors & Contributors
|
||||
// Copyright (C) 2016-2021 Jason Volk <jason@zemos.net>
|
||||
//
|
||||
// Permission to use, copy, modify, and/or distribute this software for any
|
||||
// purpose with or without fee is hereby granted, provided that the above
|
||||
// copyright notice and this permission notice is present in all copies. The
|
||||
// full license for this software is available in the LICENSE file.
|
||||
|
||||
#pragma GCC visibility push(hidden)
|
||||
|
||||
#if !defined(__clockid_t)
|
||||
typedef clockid_t __clockid_t;
|
||||
#endif
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_create(pthread_t *const thread,
|
||||
const pthread_attr_t *const attr,
|
||||
void *(*const start_routine)(void *),
|
||||
void *const arg)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_join(pthread_t __th,
|
||||
void **__thread_return)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_tryjoin_np(pthread_t __th,
|
||||
void **__thread_return)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_timedjoin_np(pthread_t __th,
|
||||
void **__thread_return,
|
||||
const struct timespec *__abstime)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_detach(pthread_t __th)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_getcpuclockid(pthread_t __thread_id,
|
||||
__clockid_t *__clock_id)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_atfork(void (*__prepare)(void),
|
||||
void (*__parent)(void),
|
||||
void (*__child)(void))
|
||||
noexcept;
|
||||
|
||||
extern "C" void
|
||||
ircd_pthread_exit(void *const retval)
|
||||
noexcept;
|
||||
|
||||
extern "C" pthread_t
|
||||
ircd_pthread_self(void)
|
||||
noexcept;
|
||||
|
||||
//
|
||||
// Initialization
|
||||
//
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_once(pthread_once_t *__once_control,
|
||||
void (*__init_routine)(void))
|
||||
noexcept;
|
||||
|
||||
//
|
||||
// Cancellation
|
||||
//
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_setcancelstate(int __state,
|
||||
int *__oldstate)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_setcanceltype(int __type,
|
||||
int *__oldtype)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_cancel(pthread_t __th)
|
||||
noexcept;
|
||||
|
||||
extern "C" void
|
||||
ircd_pthread_testcancel(void)
|
||||
noexcept;
|
||||
|
||||
//
|
||||
// Scheduling
|
||||
//
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_setschedparam(pthread_t __target_thread,
|
||||
int __policy,
|
||||
const struct sched_param *__param)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_getschedparam(pthread_t __target_thread,
|
||||
int *__restrict __policy,
|
||||
struct sched_param *__restrict __param)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_setschedprio(pthread_t __target_thread,
|
||||
int __prio)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_getname_np(pthread_t __target_thread,
|
||||
char *__buf,
|
||||
size_t __buflen)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_setname_np(pthread_t __target_thread,
|
||||
const char *__name)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_getconcurrency(void)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_setconcurrency(int __level)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_setaffinity_np(pthread_t __th,
|
||||
size_t __cpusetsize,
|
||||
const cpu_set_t *__cpuset)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_getaffinity_np(pthread_t __th,
|
||||
size_t __cpusetsize,
|
||||
cpu_set_t *__cpuset)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_yield(void)
|
||||
noexcept;
|
||||
|
||||
//
|
||||
// Attributes
|
||||
//
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_attr_init(pthread_attr_t *__attr)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_attr_destroy(pthread_attr_t *__attr)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_attr_getdetachstate(const pthread_attr_t *__attr,
|
||||
int *__detachstate)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_attr_setdetachstate(pthread_attr_t *__attr,
|
||||
int __detachstate)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_attr_getguardsize(const pthread_attr_t *__attr,
|
||||
size_t *__guardsize)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_attr_setguardsize(pthread_attr_t *__attr,
|
||||
size_t __guardsize)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_attr_getschedparam(const pthread_attr_t *__restrict __attr,
|
||||
struct sched_param *__restrict __param)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_attr_setschedparam(pthread_attr_t *__restrict __attr,
|
||||
const struct sched_param *__restrict __param)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_attr_getschedpolicy(const pthread_attr_t *__restrict __attr,
|
||||
int *__restrict __policy)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_attr_setschedpolicy(pthread_attr_t *__attr,
|
||||
int __policy)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_attr_getinheritsched(const pthread_attr_t *__restrict __attr,
|
||||
int *__restrict __inherit)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_attr_setinheritsched(pthread_attr_t *__attr,
|
||||
int __inherit)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_attr_getscope(const pthread_attr_t *__restrict __attr,
|
||||
int *__restrict __scope)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_attr_setscope(pthread_attr_t *__attr,
|
||||
int __scope)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_attr_getstackaddr(const pthread_attr_t *__restrict __attr,
|
||||
void **__restrict __stackaddr)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_attr_setstackaddr(pthread_attr_t *__attr,
|
||||
void *__stackaddr)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_attr_getstacksize(const pthread_attr_t *__restrict __attr,
|
||||
size_t *__restrict __stacksize)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_attr_setstacksize(pthread_attr_t *__attr,
|
||||
size_t __stacksize)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_attr_getstack(const pthread_attr_t *__restrict __attr,
|
||||
void **__restrict __stackaddr,
|
||||
size_t *__restrict __stacksize)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_attr_setstack(pthread_attr_t *__attr,
|
||||
void *__stackaddr,
|
||||
size_t __stacksize)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_attr_setaffinity_np(pthread_attr_t *__attr,
|
||||
size_t __cpusetsize,
|
||||
const cpu_set_t *__cpuset)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_attr_getaffinity_np(const pthread_attr_t *__attr,
|
||||
size_t __cpusetsize,
|
||||
cpu_set_t *__cpuset)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_getattr_default_np(pthread_attr_t *__attr)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_setattr_default_np(const pthread_attr_t *__attr)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_getattr_np(pthread_t __th,
|
||||
pthread_attr_t *__attr)
|
||||
noexcept;
|
||||
|
||||
//
|
||||
// Thread-Local
|
||||
//
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_key_create(pthread_key_t *__key,
|
||||
void (*__destr_function)(void *))
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_key_delete(pthread_key_t __key)
|
||||
noexcept;
|
||||
|
||||
extern "C" void *
|
||||
ircd_pthread_getspecific(pthread_key_t __key)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_setspecific(pthread_key_t __key,
|
||||
const void *__pointer)
|
||||
noexcept;
|
||||
|
||||
//
|
||||
// Spinlock
|
||||
//
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_spin_init(pthread_spinlock_t *__lock,
|
||||
int __pshared)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_spin_destroy(pthread_spinlock_t *__lock)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_spin_lock(pthread_spinlock_t *__lock)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_spin_trylock(pthread_spinlock_t *__lock)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_spin_unlock(pthread_spinlock_t *__lock)
|
||||
noexcept;
|
||||
|
||||
//
|
||||
// Mutex
|
||||
//
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_mutex_init(pthread_mutex_t *__mutex,
|
||||
const pthread_mutexattr_t *__attr)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_mutex_destroy(pthread_mutex_t *__mutex)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_mutex_trylock(pthread_mutex_t *__mutex)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_mutex_lock(pthread_mutex_t *__mutex)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_mutex_timedlock(pthread_mutex_t *__restrict __mutex,
|
||||
const struct timespec *__restrict __abstime)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_mutex_clocklock(pthread_mutex_t *__restrict __mutex,
|
||||
clockid_t __clockid,
|
||||
const struct timespec *__restrict __abstime)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_mutex_unlock(pthread_mutex_t *__mutex)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_mutex_getprioceiling(const pthread_mutex_t *__restrict __mutex,
|
||||
int *__restrict __prioceiling)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_mutex_setprioceiling(pthread_mutex_t *__restrict __mutex,
|
||||
int __prioceiling,
|
||||
int *__restrict __old_ceiling)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_mutex_consistent(pthread_mutex_t *__mutex)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_mutex_consistent_np(pthread_mutex_t *__mutex)
|
||||
noexcept;
|
||||
|
||||
//
|
||||
// Mutex Attributes
|
||||
//
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_mutexattr_init(pthread_mutexattr_t *__attr)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_mutexattr_destroy(pthread_mutexattr_t *__attr)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_mutexattr_getpshared(const pthread_mutexattr_t *__restrict __attr,
|
||||
int *__restrict __pshared)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_mutexattr_setpshared(pthread_mutexattr_t *__attr,
|
||||
int __pshared)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_mutexattr_gettype(const pthread_mutexattr_t *__restrict __attr,
|
||||
int *__restrict __kind)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_mutexattr_settype(pthread_mutexattr_t *__attr,
|
||||
int __kind)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_mutexattr_getprotocol(const pthread_mutexattr_t *__restrict __attr,
|
||||
int *__restrict __protocol)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_mutexattr_setprotocol(pthread_mutexattr_t *__attr,
|
||||
int __protocol)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_mutexattr_getprioceiling(const pthread_mutexattr_t *__restrict __attr,
|
||||
int *__restrict __prioceiling)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_mutexattr_setprioceiling(pthread_mutexattr_t *__attr,
|
||||
int __prioceiling)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_mutexattr_getrobust(const pthread_mutexattr_t *__attr,
|
||||
int *__robustness)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_mutexattr_getrobust_np(const pthread_mutexattr_t *__attr,
|
||||
int *__robustness)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_mutexattr_setrobust(pthread_mutexattr_t *__attr,
|
||||
int __robustness)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_mutexattr_setrobust_np(pthread_mutexattr_t *__attr,
|
||||
int __robustness)
|
||||
noexcept;
|
||||
|
||||
//
|
||||
// Shared Mutex
|
||||
//
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_rwlock_init(pthread_rwlock_t *__restrict __rwlock,
|
||||
const pthread_rwlockattr_t *__restrict __attr)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_rwlock_destroy(pthread_rwlock_t *__rwlock)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_rwlock_rdlock(pthread_rwlock_t *__rwlock)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_rwlock_tryrdlock(pthread_rwlock_t *__rwlock)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_rwlock_timedrdlock(pthread_rwlock_t *__restrict __rwlock,
|
||||
const struct timespec *__restrict __abstime)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_rwlock_clockrdlock(pthread_rwlock_t *__restrict __rwlock,
|
||||
clockid_t __clockid,
|
||||
const struct timespec *__restrict __abstime)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_rwlock_wrlock(pthread_rwlock_t *__rwlock)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_rwlock_trywrlock(pthread_rwlock_t *__rwlock)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_rwlock_timedwrlock(pthread_rwlock_t *__restrict __rwlock,
|
||||
const struct timespec *__restrict __abstime)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_rwlock_clockwrlock(pthread_rwlock_t *__restrict __rwlock,
|
||||
clockid_t __clockid,
|
||||
const struct timespec *__restrict __abstime)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_rwlock_unlock(pthread_rwlock_t *__rwlock)
|
||||
noexcept;
|
||||
|
||||
//
|
||||
// Shared Mutex Attributes
|
||||
//
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_rwlockattr_init(pthread_rwlockattr_t *__attr)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_rwlockattr_destroy(pthread_rwlockattr_t *__attr)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_rwlockattr_getpshared(const pthread_rwlockattr_t *__restrict __attr,
|
||||
int *__restrict __pshared)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_rwlockattr_setpshared(pthread_rwlockattr_t *__attr,
|
||||
int __pshared)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_rwlockattr_getkind_np(const pthread_rwlockattr_t *__restrict __attr,
|
||||
int *__restrict __pref)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_rwlockattr_setkind_np(pthread_rwlockattr_t *__attr,
|
||||
int __pref)
|
||||
noexcept;
|
||||
|
||||
//
|
||||
// Condition Variable
|
||||
//
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_cond_init(pthread_cond_t *__restrict __cond,
|
||||
const pthread_condattr_t *__restrict __cond_attr)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_cond_destroy(pthread_cond_t *__cond)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_cond_signal(pthread_cond_t *__cond)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_cond_broadcast(pthread_cond_t *__cond)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_cond_wait(pthread_cond_t *const __restrict __cond,
|
||||
pthread_mutex_t *const __restrict __mutex)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_cond_timedwait(pthread_cond_t *const __restrict __cond,
|
||||
pthread_mutex_t *const __restrict __mutex,
|
||||
const struct timespec *__restrict __abstime)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_cond_clockwait(pthread_cond_t *__restrict __cond,
|
||||
pthread_mutex_t *__restrict __mutex,
|
||||
__clockid_t __clock_id,
|
||||
const struct timespec *__restrict __abstime)
|
||||
noexcept;
|
||||
|
||||
//
|
||||
// Condition Variable Attributes
|
||||
//
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_condattr_init(pthread_condattr_t *__attr)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_condattr_destroy(pthread_condattr_t *__attr)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_condattr_getpshared(const pthread_condattr_t *__restrict __attr,
|
||||
int *__restrict __pshared)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_condattr_setpshared(pthread_condattr_t *__attr,
|
||||
int __pshared)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_condattr_getclock(const pthread_condattr_t *__restrict __attr,
|
||||
__clockid_t *__restrict __clock_id)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_condattr_setclock(pthread_condattr_t *__attr,
|
||||
__clockid_t __clock_id)
|
||||
noexcept;
|
||||
|
||||
//
|
||||
// Barrier
|
||||
//
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_barrier_init(pthread_barrier_t *__restrict __barrier,
|
||||
const pthread_barrierattr_t *__restrict __attr,
|
||||
unsigned int __count)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_barrier_destroy(pthread_barrier_t *__barrier)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_barrier_wait(pthread_barrier_t *__barrier)
|
||||
noexcept;
|
||||
|
||||
//
|
||||
// Barrier Attributes
|
||||
//
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_barrierattr_init(pthread_barrierattr_t *__attr)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_barrierattr_destroy(pthread_barrierattr_t *__attr)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_barrierattr_getpshared(const pthread_barrierattr_t *__restrict __attr,
|
||||
int *__restrict __pshared)
|
||||
noexcept;
|
||||
|
||||
extern "C" int
|
||||
ircd_pthread_barrierattr_setpshared(pthread_barrierattr_t *__attr,
|
||||
int __pshared)
|
||||
noexcept;
|
||||
|
||||
#pragma GCC visibility pop // hidden
|
||||
Loading…
Reference in a new issue