diff options
Diffstat (limited to 'runtime/atomic-posix-sem.c')
-rw-r--r-- | runtime/atomic-posix-sem.c | 70 |
1 files changed, 0 insertions, 70 deletions
diff --git a/runtime/atomic-posix-sem.c b/runtime/atomic-posix-sem.c deleted file mode 100644 index 979fae02..00000000 --- a/runtime/atomic-posix-sem.c +++ /dev/null @@ -1,70 +0,0 @@ -/* atomic_posix_sem.c: This file supplies an emulation for atomic operations using - * POSIX semaphores. - * - * Copyright 2010 DResearch Digital Media Systems GmbH - * - * This file is part of the rsyslog runtime library. - * - * The rsyslog runtime 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 rsyslog runtime 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 rsyslog runtime library. If not, see <http://www.gnu.org/licenses/>. - * - * A copy of the GPL can be found in the file "COPYING" in this distribution. - * A copy of the LGPL can be found in the file "COPYING.LESSER" in this distribution. - */ - -#include "config.h" -#ifndef HAVE_ATOMIC_BUILTINS -#ifdef HAVE_SEMAPHORE_H -#include <semaphore.h> -#include <errno.h> - -#include "atomic.h" -#include "rsyslog.h" -#include "srUtils.h" - -sem_t atomicSem; - -rsRetVal -atomicSemInit(void) -{ - DEFiRet; - - dbgprintf("init posix semaphore for atomics emulation\n"); - if(sem_init(&atomicSem, 0, 1) == -1) - { - char errStr[1024]; - rs_strerror_r(errno, errStr, sizeof(errStr)); - dbgprintf("init posix semaphore for atomics emulation failed: %s\n", errStr); - iRet = RS_RET_SYS_ERR; /* the right error code ??? */ - } - - RETiRet; -} - -void -atomicSemExit(void) -{ - dbgprintf("destroy posix semaphore for atomics emulation\n"); - if(sem_destroy(&atomicSem) == -1) - { - char errStr[1024]; - rs_strerror_r(errno, errStr, sizeof(errStr)); - dbgprintf("destroy posix semaphore for atomics emulation failed: %s\n", errStr); - } -} - -#endif /* HAVE_SEMAPHORE_H */ -#endif /* !defined(HAVE_ATOMIC_BUILTINS) */ - -/* vim:set ai: - */ |