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pthread_condattr_setpshared()

Set the process-shared attribute in a condition variable attribute object

Synopsis:

#include <pthread.h>

int pthread_condattr_setpshared( 
                        pthread_condattr_t* attr,
                        int pshared );

Arguments:

attr
A pointer to the pthread_condattr_t object for which you want to set the attribute.
pshared
The new value of the process-shared attribute; one of:

Library:

libc

Use the -l c option to qcc to link against this library. This library is usually included automatically.

Description:

The pthread_condattr_setpshared() function sets the process-shared attribute in a condition variable attribute object, attr to the value given by pshared.

The default value of the process-shared attribute is PTHREAD_PROCESS_PRIVATE.

Returns:

EOK
Success.
EINVAL
The condition variable attribute object specified by attr, or the new value specified in pshared isn't valid.

Classification:

POSIX 1003.1 THR TSH

Safety:
Cancellation point No
Interrupt handler No
Signal handler Yes
Thread Yes

See also:

pthread_condattr_init(), pthread_condattr_getpshared(), pthread_create(), pthread_mutex_init(), pthread_cond_init()