diff --git a/include/time.h b/include/time.h index 9eed500cf18..33eee8eb9a4 100644 --- a/include/time.h +++ b/include/time.h @@ -124,6 +124,14 @@ extern __time64_t __timegm64 (struct tm *__tp) __THROW; libc_hidden_proto (__timegm64) #endif +#if __TIMESIZE == 64 +# define __clock_settime64 __clock_settime +#else +extern int __clock_settime64 (clockid_t clock_id, + const struct __timespec64 *tp); +libc_hidden_proto (__clock_settime64) +#endif + /* Compute the `struct tm' representation of T, offset OFFSET seconds east of UTC, and store year, yday, mon, mday, wday, hour, min, sec into *TP. diff --git a/sysdeps/unix/sysv/linux/clock_settime.c b/sysdeps/unix/sysv/linux/clock_settime.c index d837e3019c6..a1ea1cac28a 100644 --- a/sysdeps/unix/sysv/linux/clock_settime.c +++ b/sysdeps/unix/sysv/linux/clock_settime.c @@ -19,11 +19,9 @@ #include #include -#include "kernel-posix-cpu-timers.h" - /* Set CLOCK to value TP. */ int -__clock_settime (clockid_t clock_id, const struct timespec *tp) +__clock_settime64 (clockid_t clock_id, const struct __timespec64 *tp) { /* Make sure the time cvalue is OK. */ if (tp->tv_nsec < 0 || tp->tv_nsec >= 1000000000) @@ -32,6 +30,36 @@ __clock_settime (clockid_t clock_id, const struct timespec *tp) return -1; } +#if defined (__TIMESIZE) && __TIMESIZE != 64 +# if defined __NR_clock_settime64 + /* Make sure that passed __timespec64 struct pad is 0. */ + struct __timespec64 ts = *tp; + ts.tv_pad = 0; + return INLINE_SYSCALL_CALL (clock_settime64, clock_id, &ts); +# else + struct timespec ts32; + valid_timespec64_to_timespec(tp, &ts32); + return INLINE_SYSCALL_CALL (clock_settime, clock_id, &ts32); +# endif +#else return INLINE_SYSCALL_CALL (clock_settime, clock_id, tp); +#endif } weak_alias (__clock_settime, clock_settime) + +#if __TIMESIZE != 64 +int +__clock_settime (clockid_t clock_id, const struct timespec *tp) +{ + struct __timespec64 ts64; + + if (! in_time_t_range (tp->tv_sec)) + { + __set_errno (EOVERFLOW); + return -1; + } + + valid_timespec_to_timespec64 (tp, &ts64); + return __clock_settime64 (clock_id, &ts64); +} +#endif