pthread_attr_getprio(3thr)

Name

pthread_attr_getprio − Obtains the scheduling priority attribute of the specified thread attributes object.

#include <pthread.h>

int pthread_attr_getprio (attr)
pthread_attr_t attr;

attr Thread attributes object whose priority attribute is obtained.

This routine obtains the value of the scheduling priority of threads created using the thread attributes object specified by the attr argument.

On successful completion, this routine returns the scheduling priority attribute value.

If an error condition occurs, this routine returns -1 and sets errno to the corresponding error value. Possible return values are as follows.

Return	Error	Description
Scheduling priority attribute		Successful completion.
-1	[EINVAL]	The value specified by attr is invalid.
-1	[ESRCH]	The value specified by attr does not refer to an existing thread attributes object.