Sets the value of the pshared attribute of a condition attributes object.
Threads Library (libpthreads.a)
#include <pthread.h>
int pthread_condattr_setpshared (attr, pshared)
pthread_condattr_t *attr;
int pshared;
The pthread_condattr_setpshared subroutine sets the value of the pshared attribute of the condition attributes object attr. This attribute specifies the process sharing of the condition variable created with this attributes object.
Item | Description |
---|---|
attr | Specifies the condition attributes object. |
pshared | Specifies the process sharing to set. It must have one of
the following values:
|
Upon successful completion, 0 is returned. Otherwise, an error code is returned.
The pthread_condattr_setpshared subroutine is unsuccessful if the following is true:
Item | Description |
---|---|
EINVAL | The attr or pshared parameters are not valid. |