Function rc_pthread_create#

Defined in File pthread.h

Function Documentation#

int rc_pthread_create(pthread_t *thread, void *(*func)(void*), void *arg, int policy, int priority)#

starts a pthread with specified policy and priority

Note that using anything other than SCHED_OTHER with priority 0 is only available to root users or after giving special permission to the executable with the setcap command line utility.

If a policy is selected which requires privaldges the user does not have, then a friendly warning will be displayed and the thread will still be set with the priority and scheduler inherited from the calling process.

Parameters:

thread – pointer to user’s pthread_t handle
func – function pointer for thread to start
arg – argument to pass to thread function when it starts
policy – [in] SCHED_FIFO SCHED_RR or SCHED_OTHER
priority – [in] between 1-99 for FIFO and RR, defualt 0 for SCHED_OTHER

Returns:

0 on success or -1 on error