Set the clock attribute of a condition-variable attribute object
#include <pthread.h> int pthread_condattr_setclock( pthread_condattr_t * attr, clockid_t id );
While the processor isn't in a power-saving mode, CLOCK_SOFTTIME behaves the same as CLOCK_REALTIME.
Use the -l c option to qcc to link against this library. This library is usually included automatically.
The pthread_condattr_setclock() function sets the clock attribute in an initialized attributes object referenced by attr. If pthread_condattr_setclock() is called with an id argument that refers to a CPU-time clock, the call fails.
The clock attribute is the clock ID of the clock that you want to use to measure the timeout service of pthread_cond_timedwait(). The default value of the clock attribute refers to the system clock.
POSIX 1003.1 THR CS
pthread_cond_init(), pthread_cond_timedwait(), pthread_condattr_destroy(), pthread_condattr_getclock(), pthread_condattr_getpshared(), pthread_condattr_init(), pthread_condattr_setpshared(), pthread_create()
Clocks, Timers, and Getting a Kick Every So Often chapter of Getting Started with QNX Neutrino