diff options
Diffstat (limited to 'librt/timer_delete.c')
-rw-r--r-- | librt/timer_delete.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/librt/timer_delete.c b/librt/timer_delete.c new file mode 100644 index 000000000..a85a51d9f --- /dev/null +++ b/librt/timer_delete.c @@ -0,0 +1,33 @@ +/* + * timer_delete.c - delete a per-process timer. + */ + +#include <errno.h> +#include <stdlib.h> +#include <time.h> +#include <sys/syscall.h> + +#include "kernel-posix-timers.h" + +#ifdef __NR_timer_delete + +#define __NR___syscall_timer_delete __NR_timer_delete +static inline _syscall1(int, __syscall_timer_delete, kernel_timer_t, ktimerid); + +/* Delete a per-process timer */ +int timer_delete(timer_t timerid) +{ + int res; + struct timer *kt = (struct timer *) timerid; + + /* Delete the kernel timer object */ + res = __syscall_timer_delete(kt->ktimerid); + if (res == 0) { + free(kt); /* Free the memory */ + return 0; + } + + return -1; +} + +#endif |