pthread.h: Fix prototypes.

We need to remove the condition of _POSIX_THREAD_PROCESS_SHARED for the
pshared prototypes.  Otherwise, programs have to include unistd.h (to
get the definition of _POSIX_THREAD_PROCESS_SHARED) before pthread.h.
This is not the way to do things.

This fixes at least kde4, and I'm sure there's others.

diff --git a/include/pthread.h b/include/pthread.h
index 3abc41a..d9eb6e1 100644 (file)
--- a/include/pthread.h
+++ b/include/pthread.h
@@ -161,20 +161,16 @@ int               pthread_barrier_init(pthread_barrier_t *,
 int            pthread_barrier_wait(pthread_barrier_t *);
 int            pthread_barrierattr_destroy(pthread_barrierattr_t *);
 int            pthread_barrierattr_init(pthread_barrierattr_t *);
-#if defined(_POSIX_THREAD_PROCESS_SHARED)
 int            pthread_barrierattr_getpshared(const pthread_barrierattr_t *,
                        int *);
 int            pthread_barrierattr_setpshared(pthread_barrierattr_t *, int);
-#endif
 void           pthread_cleanup_pop(int);
 void           pthread_cleanup_push(void (*) (void *), void *);
 int            pthread_condattr_destroy(pthread_condattr_t *);
 int            pthread_condattr_init(pthread_condattr_t *);
 
-#if defined(_POSIX_THREAD_PROCESS_SHARED)
-int            pthread_condattr_getpshared(pthread_condattr_t *, int *);
+int            pthread_condattr_getpshared(const pthread_condattr_t *, int *);
 int            pthread_condattr_setpshared(pthread_condattr_t *, int);
-#endif
 
 int            pthread_condattr_getclock(const pthread_condattr_t *, clockid_t *);
 int            pthread_condattr_setclock(pthread_condattr_t *, clockid_t);
@@ -244,10 +240,8 @@ int                pthread_getprio(pthread_t);
 int            pthread_setprio(pthread_t, int);
 void           pthread_yield(void);
 
-#if defined(_POSIX_THREAD_PROCESS_SHARED)
-int            pthread_mutexattr_getpshared(pthread_mutexattr_t *, int *);
+int            pthread_mutexattr_getpshared(const pthread_mutexattr_t *, int *);
 int            pthread_mutexattr_setpshared(pthread_mutexattr_t *, int);
-#endif
 
 int            pthread_mutexattr_getprioceiling(pthread_mutexattr_t *, int *);
 int            pthread_mutexattr_setprioceiling(pthread_mutexattr_t *, int);