pthread_condattr_getpshared(3C) gets the current value of pshared for the attribute object cattr.
int pthread_condattr_getpshared(const pthread_condattr_t *restrict cattr, int *restrict pshared);
#include <pthread.h> pthread_condattr_t cattr; int pshared; int ret; /* get pshared value of condition variable */ ret = pthread_condattr_getpshared(&cattr, &pshared);
The value of the attribute object is either PTHREAD_PROCESS_SHARED or PTHREAD_PROCESS_PRIVATE.
pthread_condattr_getpshared() returns zero after completing successfully. Any other return value indicates that an error occurred. When the following condition occurs, the function fails and returns the corresponding value.
EINVAL
Description:The value of cattr is invalid.