timer_t - timer ID

       Used for timer ID returned by timer_create(2).

       POSIX.1-2001.

       Standard C library (libc)

       timer_t - timer ID

       The following header also provides timer_t: <time.h>.

timer_create(2), timer_delete(2), timer_getoverrun(2), timer_settime(2)

Linux man-pages 6.9.1                              2024-05-02                                     timer_t(3type)

       POSIX.1-2008.

#include<sys/types.h>typedef /* ... */  timer_t;