github.com/afumu/libc@v0.0.6/musl/src/time/timer_delete.c (about)

     1  #include <time.h>
     2  #include <limits.h>
     3  #include "pthread_impl.h"
     4  
     5  int timer_delete(timer_t t)
     6  {
     7  	if ((intptr_t)t < 0) {
     8  		pthread_t td = (void *)((uintptr_t)t << 1);
     9  		a_store(&td->timer_id, td->timer_id | INT_MIN);
    10  		__syscall(SYS_tkill, td->tid, SIGTIMER);
    11  		return 0;
    12  	}
    13  	return __syscall(SYS_timer_delete, t);
    14  }