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semaphore.h, uClibc_local_lim.h: make sure SEM_VALUE_MAX is always defined

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LT old and new provided SEM_VALUE_MAX in semaphore.h, NPTL in local_lim.h
Make sure to get the same definitions, independently of the fact, that
semaphore.h is included or not.

Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
This commit is contained in:
Peter S. Mazinger 2011-03-14 18:33:13 +01:00 committed by Bernhard Reutner-Fischer
parent d70e284a0d
commit 741caa9982
3 changed files with 10 additions and 1 deletions
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5
libc/sysdeps/linux/common/bits/uClibc_local_lim.h
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@ -20,7 +20,10 @@
/* glibc uses 16384 */
# define PTHREAD_THREADS_MAX 1024
# define TIMER_MAX 256
# undef SEM_VALUE_MAX
# ifdef __LINUXTHREADS_OLD__
# undef SEM_VALUE_MAX
# define SEM_VALUE_MAX ((int) ((~0u) >> 1))
# endif
# undef PTHREAD_STACK_MIN
/* glibc uses at least 16364 */
# define PTHREAD_STACK_MIN 1024

3
libpthread/linuxthreads.old/semaphore.h
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@ -17,6 +17,7 @@
#include <features.h>
#include <sys/types.h>
#include <limits.h>
#ifdef __USE_XOPEN2K
# define __need_timespec
# include <time.h>
@ -42,7 +43,9 @@ typedef struct
#define SEM_FAILED ((sem_t *) 0)
/* Maximum value the semaphore can have. */
#ifndef SEM_VALUE_MAX
#define SEM_VALUE_MAX ((int) ((~0u) >> 1))
#endif
__BEGIN_DECLS

3
libpthread/linuxthreads/semaphore.h
View File

@ -17,6 +17,7 @@
#include <features.h>
#include <sys/types.h>
#include <limits.h>
#ifdef __USE_XOPEN2K
# define __need_timespec
# include <time.h>
@ -42,7 +43,9 @@ typedef struct
#define SEM_FAILED ((sem_t *) 0)
/* Maximum value the semaphore can have. */
#ifndef SEM_VALUE_MAX
#define SEM_VALUE_MAX (2147483647)
#endif
__BEGIN_DECLS