mirror of
https://salsa.debian.org/ha-team/libqb
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153956c75b
* Fix misleading comment on preprocessor conditional * Fix spelling: plaform -> platform Signed-off-by: Ferenc Wágner <wferi@debian.org>
183 lines
4.3 KiB
C
183 lines
4.3 KiB
C
/*
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* Copyright (C) 2010 Red Hat, Inc.
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*
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* Author: Angus Salkeld <asalkeld@redhat.com>
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*
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* This file is part of libqb.
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*
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* libqb is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 2.1 of the License, or
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* (at your option) any later version.
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*
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* libqb is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with libqb. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef QB_OS_BASE_H_DEFINED
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#define QB_OS_BASE_H_DEFINED
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif /* HAVE_CONFIG_H */
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#include <stdio.h>
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#include <stdarg.h>
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#include <limits.h>
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#ifdef HAVE_SYS_TYPES_H
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#include <sys/types.h>
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#endif /* HAVE_SYS_TYPES_H */
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#ifdef HAVE_SYS_UIO_H
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#include <sys/uio.h>
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#endif /* HAVE_SYS_UIO_H */
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#ifdef HAVE_STDINT_H
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#include <stdint.h>
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#endif /* HAVE_STDINT_H */
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#ifdef HAVE_STDDEF_H
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#include <stddef.h>
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#endif /* HAVE_STDDEF_H */
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#ifdef HAVE_INTTYPES_H
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#include <inttypes.h>
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#endif
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#include <assert.h>
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#ifdef HAVE_STDLIB_H
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#include <stdlib.h>
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#endif /* HAVE_STDLIB_H */
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#ifdef HAVE_STRING_H
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#include <string.h>
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#endif /* HAVE_STRING_H */
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#ifdef HAVE_STRINGS_H
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#include <strings.h>
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#endif /* HAVE_STRINGS_H */
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#ifndef S_SPLINT_S
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#ifdef HAVE_UNISTD_H
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#include <unistd.h>
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#endif /* HAVE_UNISTD_H */
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#endif /* S_SPLINT_S */
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#ifdef HAVE_ERRNO_H
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#include <errno.h>
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#endif /*HAVE_ERRNO_H*/
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#ifdef HAVE_TIME_H
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#include <time.h>
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#endif /* HAVE_TIME_H */
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#ifdef HAVE_SYS_TIME_H
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#include <sys/time.h>
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#endif /* HAVE_SYS_TIME_H */
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#ifdef HAVE_SYS_STAT_H
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#include <sys/stat.h>
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#endif /* HAVE_SYS_STAT_H */
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#ifdef HAVE_FCNTL_H
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#include <fcntl.h>
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#endif /* HAVE_FCNTL_H */
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#ifdef HAVE_SYS_SOCKET_H
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#include <sys/socket.h>
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#endif /* HAVE_SYS_SOCKET_H */
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#ifndef S_SPLINT_S
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#ifdef HAVE_SYSLOG_H
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#include <syslog.h>
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#endif /* HAVE_SYSLOG_H */
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#endif /* S_SPLINT_S */
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#if defined HAVE_CLOCK_GETTIME && defined _POSIX_MONOTONIC_CLOCK && _POSIX_MONOTONIC_CLOCK >= 0
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#define HAVE_MONOTONIC_CLOCK 1
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#endif /* have monotonic clock */
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#ifdef HAVE_EPOLL_CREATE1
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#define HAVE_EPOLL 1
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#endif /* HAVE_EPOLL_CREATE */
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#if defined(__UCLIBC__)
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#define DISABLE_POSIX_THREAD_PROCESS_SHARED 1
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#endif
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/* The pshared semaphore madness:
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* To have a usable pshared semaphore we need the timed_wait api
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* and pshared functionality.
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*
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* The order of choice is:
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* 1) real posix sem -> HAVE_POSIX_PSHARED_SEMAPHORE
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* 2) sysv sems (if we have semtimedop) -> HAVE_SYSV_PSHARED_SEMAPHORE
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* 3) faked sems using pthread_cond_timedwait -> HAVE_RPL_PSHARED_SEMAPHORE
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* 4) ENOTSUP
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*/
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#undef HAVE_POSIX_PSHARED_SEMAPHORE
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#undef HAVE_SYSV_PSHARED_SEMAPHORE
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#undef HAVE_RPL_PSHARED_SEMAPHORE
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#if defined(DISABLE_POSIX_THREAD_PROCESS_SHARED)
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#undef HAVE_PTHREAD_SHARED_SPIN_LOCK
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#endif /* DISABLE_POSIX_THREAD_PROCESS_SHARED */
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#if !defined(DISABLE_POSIX_THREAD_PROCESS_SHARED) && \
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_POSIX_THREAD_PROCESS_SHARED > 0
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#if defined(HAVE_PTHREAD_SPIN_LOCK)
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#define HAVE_PTHREAD_SHARED_SPIN_LOCK 1
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#endif /* HAVE_PTHREAD_SPIN_LOCK */
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#if defined(HAVE_SEM_TIMEDWAIT)
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#define HAVE_POSIX_PSHARED_SEMAPHORE 1
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#else
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#if defined(HAVE_PTHREAD_CONDATTR_SETPSHARED) && \
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defined(HAVE_PTHREAD_MUTEXATTR_SETPSHARED)
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#define HAVE_RPL_PSHARED_SEMAPHORE 1
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#endif
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#endif /* HAVE_SEM_TIMEDWAIT */
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#endif /* posix pshared */
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#ifdef HAVE_SEMTIMEDOP
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#define HAVE_SYSV_PSHARED_SEMAPHORE 1
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#endif /* HAVE_SEMTIMEDOP */
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#if !defined(HAVE_SYSV_PSHARED_SEMAPHORE) && \
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!defined(HAVE_POSIX_PSHARED_SEMAPHORE) && \
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!defined(HAVE_RPL_PSHARED_SEMAPHORE)
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#define DISABLE_IPC_SHM 1
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#endif /* HAVE PSHARED SEMAPHORE */
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#ifndef HAVE_STRCHRNUL
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char *strchrnul (const char *s, int c_in);
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#endif
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#ifndef HAVE_STRLCPY
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size_t strlcpy(char *dest, const char *src, size_t maxlen);
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#endif
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#ifndef HAVE_STRLCAT
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size_t strlcat(char *dest, const char *src, size_t maxlen);
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#endif
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#ifndef PATH_MAX
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#define PATH_MAX 4096
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#endif
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#ifndef NAME_MAX
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#define NAME_MAX 255
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#endif
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#ifndef MSG_NOSIGNAL
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#define MSG_NOSIGNAL 0
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#endif
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#endif /* QB_OS_BASE_H_DEFINED */
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