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| author | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2020-07-10 15:13:48 -0300 |
|---|---|---|
| committer | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2020-08-24 15:04:31 -0300 |
| commit | f032f3af2cfc4b97bde0fc61259380f83d543495 (patch) | |
| tree | 6f4780824a4bb8ed2e68fd0e821e5841af464db8 | |
| parent | 278498a1c0b63a975bf238e897aaadaa7847d4d8 (diff) | |
| download | glibc-f032f3af2cfc4b97bde0fc61259380f83d543495.tar glibc-f032f3af2cfc4b97bde0fc61259380f83d543495.tar.gz glibc-f032f3af2cfc4b97bde0fc61259380f83d543495.tar.bz2 glibc-f032f3af2cfc4b97bde0fc61259380f83d543495.zip | |
linux: Simplify utimensat
With arch-syscall.h it can now assumes the existance of either
__NR_utimensat or __NR_utimensat_time64. The 32-bit time_t
support is now only build for !__ASSUME_TIME64_SYSCALLS.
Checked on x86_64-linux-gnu and i686-linux-gnu (on 5.4 and on 4.15
kernel).
Reviewed-by: Lukasz Majewski <lukma@denx.de>
| -rw-r--r-- | sysdeps/unix/sysv/linux/utimensat.c | 23 |
1 files changed, 10 insertions, 13 deletions
diff --git a/sysdeps/unix/sysv/linux/utimensat.c b/sysdeps/unix/sysv/linux/utimensat.c index eb16f0f3d5..ea23c2f051 100644 --- a/sysdeps/unix/sysv/linux/utimensat.c +++ b/sysdeps/unix/sysv/linux/utimensat.c @@ -28,18 +28,15 @@ int __utimensat64_helper (int fd, const char *file, const struct __timespec64 tsp64[2], int flags) { -#ifdef __ASSUME_TIME64_SYSCALLS -# ifndef __NR_utimensat_time64 -# define __NR_utimensat_time64 __NR_utimensat -# endif - return INLINE_SYSCALL (utimensat_time64, 4, fd, file, &tsp64[0], flags); -#else -# ifdef __NR_utimensat_time64 - int ret = INLINE_SYSCALL (utimensat_time64, 4, fd, file, &tsp64[0], flags); +#ifndef __NR_utimensat_time64 +# define __NR_utimensat_time64 __NR_utimensat +#endif + int ret = INLINE_SYSCALL_CALL (utimensat_time64, fd, file, &tsp64[0], flags); +#ifndef __ASSUME_TIME64_SYSCALLS if (ret == 0 || errno != ENOSYS) return ret; -# endif - if (tsp64 + + if (tsp64 != NULL && (! in_time_t_range (tsp64[0].tv_sec) || ! in_time_t_range (tsp64[1].tv_sec))) { @@ -54,10 +51,10 @@ __utimensat64_helper (int fd, const char *file, tsp32[1] = valid_timespec64_to_timespec (tsp64[1]); } - return INLINE_SYSCALL (utimensat, 4, fd, file, tsp64 ? &tsp32[0] : NULL, - flags); + ret = INLINE_SYSCALL_CALL (utimensat, fd, file, tsp64 ? &tsp32[0] : NULL, + flags); #endif - + return ret; } libc_hidden_def (__utimensat64_helper) |