MirrorHub/construct
0
0
Fork 0
mirror of https://github.com/matrix-construct/construct synced 2024-12-28 00:14:07 +01:00
Code Issues Releases Wiki Activity

ircd::fs: Use lseek() for size(fd) overload.

Browse source
This commit is contained in:
Jason Volk 2018-08-23 21:25:05 -07:00
parent 79d4c15ff5
commit e3827124e9
1 changed files with 13 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

15
ircd/fs.cc
View file

@ -575,11 +575,20 @@ ircd::fs::uuid(const fd &fd,
size_t size_t
ircd::fs::size(const fd &fd) ircd::fs::size(const fd &fd)
{ {
struct stat stat; const off_t cur
syscall(::fstat, fd, &stat); {
return stat.st_size; syscall(::lseek, fd, 0, SEEK_CUR)
}; };
const off_t end
{
syscall(::lseek, fd, 0, SEEK_END)
};
syscall(::lseek, fd, cur, SEEK_SET);
return end;
}
uint uint
ircd::fs::posix_flags(const std::ios::open_mode &mode) ircd::fs::posix_flags(const std::ios::open_mode &mode)
{ {