sortix-mirror/libc/dirent/dregister.cpp

37 lines
1.3 KiB
C++

/*******************************************************************************
Copyright(C) Jonas 'Sortie' Termansen 2011, 2014.
This file is part of the Sortix C Library.
The Sortix C Library is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation, either version 3 of the License, or (at your
option) any later version.
The Sortix C Library is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
License for more details.
You should have received a copy of the GNU Lesser General Public License
along with the Sortix C Library. If not, see <http://www.gnu.org/licenses/>.
dirent/dregister.cpp
Registers an directory stream for later automatic closing.
*******************************************************************************/
#include <dirent.h>
#include <pthread.h>
extern "C" void dregister(DIR* dir)
{
pthread_mutex_lock(&__first_dir_lock);
dir->flags |= _DIR_REGISTERED;
if ( (dir->next = __first_dir) )
dir->next->prev = dir;
__first_dir = dir;
pthread_mutex_unlock(&__first_dir_lock);
}