diff options
Diffstat (limited to 'sysdeps/unix/sysv')
-rw-r--r-- | sysdeps/unix/sysv/linux/clock_getres.c | 30 | ||||
-rw-r--r-- | sysdeps/unix/sysv/linux/clock_gettime.c | 27 | ||||
-rw-r--r-- | sysdeps/unix/sysv/linux/clock_settime.c | 29 |
3 files changed, 29 insertions, 57 deletions
diff --git a/sysdeps/unix/sysv/linux/clock_getres.c b/sysdeps/unix/sysv/linux/clock_getres.c index a24532888f..24b2299938 100644 --- a/sysdeps/unix/sysv/linux/clock_getres.c +++ b/sysdeps/unix/sysv/linux/clock_getres.c @@ -26,26 +26,10 @@ #endif #include <sysdep-vdso.h> -#define SYSCALL_GETRES \ - retval = INLINE_VSYSCALL (clock_getres, 2, clock_id, res); \ - break - -/* The REALTIME and MONOTONIC clock are definitely supported in the - kernel. */ -#define SYSDEP_GETRES \ - SYSDEP_GETRES_CPUTIME \ - case CLOCK_REALTIME: \ - case CLOCK_MONOTONIC: \ - case CLOCK_MONOTONIC_RAW: \ - case CLOCK_REALTIME_COARSE: \ - case CLOCK_MONOTONIC_COARSE: \ - SYSCALL_GETRES - -/* We handled the REALTIME clock here. */ -#define HANDLED_REALTIME 1 -#define HANDLED_CPUTIME 1 - -#define SYSDEP_GETRES_CPU SYSCALL_GETRES -#define SYSDEP_GETRES_CPUTIME /* Default catches them too. */ - -#include <sysdeps/posix/clock_getres.c> +/* Get resolution of clock. */ +int +__clock_getres (clockid_t clock_id, struct timespec *res) +{ + return INLINE_VSYSCALL (clock_getres, 2, clock_id, res); +} +weak_alias (__clock_getres, clock_getres) diff --git a/sysdeps/unix/sysv/linux/clock_gettime.c b/sysdeps/unix/sysv/linux/clock_gettime.c index 9af806f76e..5fc47fb7dc 100644 --- a/sysdeps/unix/sysv/linux/clock_gettime.c +++ b/sysdeps/unix/sysv/linux/clock_gettime.c @@ -26,22 +26,11 @@ #endif #include <sysdep-vdso.h> -/* The REALTIME and MONOTONIC clock are definitely supported in the - kernel. */ -#define SYSDEP_GETTIME \ - SYSDEP_GETTIME_CPUTIME; \ - case CLOCK_REALTIME: \ - case CLOCK_MONOTONIC: \ - retval = INLINE_VSYSCALL (clock_gettime, 2, clock_id, tp); \ - break - -/* We handled the REALTIME clock here. */ -#define HANDLED_REALTIME 1 -#define HANDLED_CPUTIME 1 - -#define SYSDEP_GETTIME_CPU(clock_id, tp) \ - retval = INLINE_VSYSCALL (clock_gettime, 2, clock_id, tp); \ - break -#define SYSDEP_GETTIME_CPUTIME /* Default catches them too. */ - -#include <sysdeps/unix/clock_gettime.c> +/* Get current value of CLOCK and store it in TP. */ +int +__clock_gettime (clockid_t clock_id, struct timespec *tp) +{ + return INLINE_VSYSCALL (clock_gettime, 2, clock_id, tp); +} +weak_alias (__clock_gettime, clock_gettime) +libc_hidden_def (__clock_gettime) diff --git a/sysdeps/unix/sysv/linux/clock_settime.c b/sysdeps/unix/sysv/linux/clock_settime.c index 7e2432b244..d837e3019c 100644 --- a/sysdeps/unix/sysv/linux/clock_settime.c +++ b/sysdeps/unix/sysv/linux/clock_settime.c @@ -21,18 +21,17 @@ #include "kernel-posix-cpu-timers.h" - -/* The REALTIME clock is definitely supported in the kernel. */ -#define SYSDEP_SETTIME \ - case CLOCK_REALTIME: \ - retval = INLINE_SYSCALL (clock_settime, 2, clock_id, tp); \ - break - -/* We handled the REALTIME clock here. */ -#define HANDLED_REALTIME 1 - -#define HANDLED_CPUTIME 1 -#define SYSDEP_SETTIME_CPU \ - retval = INLINE_SYSCALL (clock_settime, 2, clock_id, tp) - -#include <sysdeps/unix/clock_settime.c> +/* Set CLOCK to value TP. */ +int +__clock_settime (clockid_t clock_id, const struct timespec *tp) +{ + /* Make sure the time cvalue is OK. */ + if (tp->tv_nsec < 0 || tp->tv_nsec >= 1000000000) + { + __set_errno (EINVAL); + return -1; + } + + return INLINE_SYSCALL_CALL (clock_settime, clock_id, tp); +} +weak_alias (__clock_settime, clock_settime) |