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attemping to add qse_sched_yield()

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hyung-hwan
2018-10-29 14:08:07 +00:00
parent 388753fcba
commit 7143a8ec8e
1 changed files with 22 additions and 0 deletions
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22
qse/lib/si/os.c
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@ -34,6 +34,9 @@
#if defined(HAVE_SYS_TIME_H)
# include <sys/time.h>
#endif
#if defined(HAVE_SCHED_H)
# include <sched.h>
#endif
void qse_sleep (const qse_ntime_t* interval)
{
@ -60,3 +63,22 @@ int qse_set_proc_name (const qse_char_t* name)
::prctl(PR_SET_NAME, name, 0, 0, 0);
}*/
void qse_sched_yield (void)
{
#if defined(_WIN32)
SwitchToThread ();
/* or Sleep (0) */
#elif defined(__OS2__)
DosSleep (0);
#elif defined(HAVE_SCHED_YIELD)
sched_yield();
#elif defined(HAVE_NANOSLEEP)
struct timespec ts;
ts.tv_sec = 0;
ts.tv_nsec = 0;
nanosleep (&ts, &ts);
#else
sleep (0);
#endif
}