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Add pthread_condattr_init/destroy/setpshared/getpshared

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Note that this does not change the implementation of conditional variables
which still use shared futexes, independent on the flags being selected.

This will be fixed in a later patch, once our system is modified to use
pthread_condattr_setpshared(attr, PTHREAD_PROCESS_SHARED) properly.

Change-Id: I935de50964cd41f97a13dbfd6626d3407b0406c3
This commit is contained in:
David 'Digit' Turner
2010-03-18 14:07:42 -07:00
parent 40e6b82286
commit ee7b077abf
3 changed files with 94 additions and 4 deletions
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5
libc/include/pthread.h
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@@ -165,6 +165,11 @@ int pthread_mutex_unlock(pthread_mutex_t *mutex);
int pthread_mutex_trylock(pthread_mutex_t *mutex);
int pthread_mutex_timedlock(pthread_mutex_t *mutex, struct timespec* ts);
int pthread_condattr_init(pthread_condattr_t *attr);
int pthread_condattr_getpshared(pthread_condattr_t *attr, int *pshared);
int pthread_condattr_setpshared(pthread_condattr_t* attr, int pshared);
int pthread_condattr_destroy(pthread_condattr_t *attr);
int pthread_cond_init(pthread_cond_t *cond,
const pthread_condattr_t *attr);
int pthread_cond_destroy(pthread_cond_t *cond);