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ircd::ctx::posix: Improve pthread version resolution for dlopen.

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This commit is contained in:
Jason Volk 2021-12-22 11:12:00 -08:00
parent 65322352b0
commit 5a6cd51530
1 changed files with 11 additions and 2 deletions
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13
ircd/ctx_posix.cc
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@ -75,6 +75,14 @@ ircd::ctx::posix::ctxs;
// pthread supplement
//
static const char *const
ircd_pthread_paths[]
{
"libpthread.so.0",
"libpthread.so",
nullptr
};
IRCD_WRAP(pthread_create, "__wrap_pthread_create",
(
pthread_t *const thread,
@ -97,10 +105,11 @@ IRCD_WRAP(pthread_create, "__wrap_pthread_create",
mutex
};
if(!ircd::ctx::posix::real_pthread)
auto p(ircd_pthread_paths[0]);
while(p && !ircd::ctx::posix::real_pthread)
ircd::ctx::posix::real_pthread = //.reset
(
dlopen("libpthread.so", RTLD_LOCAL | RTLD_LAZY)
dlopen(p++, RTLD_LOCAL | RTLD_LAZY)
);
}