[rtems commit] configure: Remove HAVE_SEMAPHORE_H support
Sebastian Huber
sebh at rtems.org
Fri Jan 13 08:47:01 UTC 2017
Module: rtems
Branch: master
Commit: 544b59bf47adfe1acda09de77b71afebdb83ce02
Changeset: http://git.rtems.org/rtems/commit/?id=544b59bf47adfe1acda09de77b71afebdb83ce02
Author: Sebastian Huber <sebastian.huber at embedded-brains.de>
Date: Fri Jan 13 09:35:01 2017 +0100
configure: Remove HAVE_SEMAPHORE_H support
---
cpukit/configure.ac | 5 +-
cpukit/posix/Makefile.am | 3 -
cpukit/posix/include/semaphore.h | 158 ---------------------------------------
cpukit/posix/preinstall.am | 5 --
4 files changed, 1 insertion(+), 170 deletions(-)
diff --git a/cpukit/configure.ac b/cpukit/configure.ac
index 0a043af..2a1ab64 100644
--- a/cpukit/configure.ac
+++ b/cpukit/configure.ac
@@ -136,12 +136,9 @@ AC_CHECK_FUNCS([ttyname getcwd])
# Check if the installed toolchain provides these headers
# and error out if not.
-AC_CHECK_HEADERS([tar.h errno.h sched.h sys/cdefs.h sys/queue.h],,
+AC_CHECK_HEADERS([tar.h errno.h sched.h semaphore.h sys/cdefs.h sys/queue.h],,
[RTEMS_TOOL_CHAIN_ERROR])
-AC_CHECK_HEADERS([semaphore.h])
-AM_CONDITIONAL([HAVE_SEMAPHORE_H],[test x"$ac_cv_header_semaphore_h" = x"yes"])
-
AC_CHECK_HEADERS([threads.h])
AM_CONDITIONAL([HAVE_THREADS_H],[test x"$ac_cv_header_threads_h" = x"yes"])
diff --git a/cpukit/posix/Makefile.am b/cpukit/posix/Makefile.am
index 9cc1043..8323de8 100644
--- a/cpukit/posix/Makefile.am
+++ b/cpukit/posix/Makefile.am
@@ -27,9 +27,6 @@ if HAS_PTHREADS
# include
include_HEADERS = include/aio.h
include_HEADERS += include/mqueue.h
-if !HAVE_SEMAPHORE_H
-include_HEADERS += include/semaphore.h
-endif
# include/rtems/posix
include_rtems_posix_HEADERS += include/rtems/posix/aio_misc.h
diff --git a/cpukit/posix/include/semaphore.h b/cpukit/posix/include/semaphore.h
deleted file mode 100644
index 7349270..0000000
--- a/cpukit/posix/include/semaphore.h
+++ /dev/null
@@ -1,158 +0,0 @@
-/**
- * @file
- *
- * @brief Private Support Information for POSIX Semaphores
- *
- * This file contains definitions that are internal to the RTEMS
- * implementation of POSIX Semaphores.
- */
-
-/*
- * COPYRIGHT (c) 1989-2011.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.rtems.org/license/LICENSE.
- */
-
-#ifndef _SEMAPHORE_H
-#define _SEMAPHORE_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/**
- * @defgroup POSIX_SEMAPHORE POSIX Semaphores Support
- *
- * @ingroup POSIXAPI
- *
- * @brief Private Support Information for POSIX Semaphores
- */
-
-#include <unistd.h>
-
-#if defined(_POSIX_SEMAPHORES)
-
-#include <sys/time.h>
-
-/*
- * 11.1 Semaphore Characteristics, P1003.1b-1993, p.219
- */
-typedef uint32_t sem_t;
-
-/*
- * Bad semaphore Id
- */
-#define SEM_FAILED ((sem_t *)0)
-
-/*
- * 11.2.1 Initialize an Unnamed Semaphore, P1003.1b-1993, p.219
- */
-int sem_init(
- sem_t *sem,
- int pshared,
- unsigned int value
-);
-
-/**
- * @brief Destroy an unnamed semaphore.
- *
- * 11.2.2 Destroy an Unnamed Semaphore, P1003.1b-1993, p.220
- */
-int sem_destroy(
- sem_t *sem
-);
-
-/*
- * 11.2.3 Initialize/Open a Named Semaphore, P1003.1b-1993, p.221
- *
- * NOTE: Follows open() calling conventions.
- */
-sem_t *sem_open(
- const char *name,
- int oflag,
- ...
-);
-
-/**
- * @brief Close a named semaphore.
- *
- * Routine to close a semaphore that has been opened or initialized.
- *
- * 11.2.4 Close a Named Semaphore, P1003.1b-1993, p.224
- */
-int sem_close(
- sem_t *sem
-);
-
-/**
- * @brief Remove a named semaphore.
- *
- * Unlinks a named semaphore, sem_close must also be called to remove
- * the semaphore.
- *
- * 11.2.5 Remove a Named Semaphore, P1003.1b-1993, p.225
- */
-int sem_unlink(
- const char *name
-);
-
-/**
- * @brief Lock a semaphore.
- *
- * 11.2.6 Lock a Semaphore, P1003.1b-1993, p.226
- *
- * NOTE: P1003.4b/D8 adds sem_timedwait(), p. 27
- */
-int sem_wait(
- sem_t *sem
-);
-
-/**
- * @brief Lock a semaphore.
- *
- * @see sem_wait()
- */
-int sem_trywait(
- sem_t *sem
-);
-
-#if defined(_POSIX_TIMEOUTS)
-/**
- * @brief Lock a semaphore.
- */
-int sem_timedwait(
- sem_t *__restrict sem,
- const struct timespec *__restrict timeout
-);
-#endif
-
-/**
- * @brief Unlock a semaphore.
- *
- * 11.2.7 Unlock a Semaphore, P1003.1b-1993, p.227
- */
-int sem_post(
- sem_t *sem
-);
-
-/**
- * @brief Get the value of a semaphore.
- *
- * 11.2.8 Get the Value of a Semaphore, P1003.1b-1993, p.229
- */
-int sem_getvalue(
- sem_t *__restrict sem,
- int *__restrict sval
-);
-
-#endif /* _POSIX_SEMAPHORES */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
-/* end of include file */
diff --git a/cpukit/posix/preinstall.am b/cpukit/posix/preinstall.am
index 4f1b220..41f7a26 100644
--- a/cpukit/posix/preinstall.am
+++ b/cpukit/posix/preinstall.am
@@ -60,11 +60,6 @@ $(PROJECT_INCLUDE)/mqueue.h: include/mqueue.h $(PROJECT_INCLUDE)/$(dirstamp)
$(INSTALL_DATA) $< $(PROJECT_INCLUDE)/mqueue.h
PREINSTALL_FILES += $(PROJECT_INCLUDE)/mqueue.h
-if !HAVE_SEMAPHORE_H
-$(PROJECT_INCLUDE)/semaphore.h: include/semaphore.h $(PROJECT_INCLUDE)/$(dirstamp)
- $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/semaphore.h
-PREINSTALL_FILES += $(PROJECT_INCLUDE)/semaphore.h
-endif
$(PROJECT_INCLUDE)/rtems/posix/aio_misc.h: include/rtems/posix/aio_misc.h $(PROJECT_INCLUDE)/rtems/posix/$(dirstamp)
$(INSTALL_DATA) $< $(PROJECT_INCLUDE)/rtems/posix/aio_misc.h
PREINSTALL_FILES += $(PROJECT_INCLUDE)/rtems/posix/aio_misc.h
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