diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/aarch64/gettimeofday.c')
| -rw-r--r-- | sysdeps/unix/sysv/linux/aarch64/gettimeofday.c | 34 |
1 files changed, 17 insertions, 17 deletions
diff --git a/sysdeps/unix/sysv/linux/aarch64/gettimeofday.c b/sysdeps/unix/sysv/linux/aarch64/gettimeofday.c index 4ff74fa285..075af3d0d3 100644 --- a/sysdeps/unix/sysv/linux/aarch64/gettimeofday.c +++ b/sysdeps/unix/sysv/linux/aarch64/gettimeofday.c @@ -20,39 +20,39 @@ putting it into *tv and *tz. If tz is null, *tz is not filled. Returns 0 on success, -1 on errors. */ -#include <sys/time.h> +#include <time.h> +#include <sysdep.h> -#ifdef SHARED - -# include <dl-vdso.h> -# include <sysdep-vdso.h> +#ifdef HAVE_GETTIMEOFDAY_VSYSCALL +# define HAVE_VSYSCALL +#endif +#include <sysdep-vdso.h> /* Used as a fallback in the ifunc resolver if VDSO is not available and for libc.so internal __gettimeofday calls. */ - static int __gettimeofday_vsyscall (struct timeval *tv, struct timezone *tz) { + if (__glibc_unlikely (tz != 0)) + memset (tz, 0, sizeof *tz); + return INLINE_VSYSCALL (gettimeofday, 2, tv, tz); } +#ifdef SHARED +# include <dl-vdso.h> +# include <sysdep-vdso.h> + # define INIT_ARCH() -libc_ifunc_hidden (__gettimeofday, __gettimeofday, - (get_vdso_symbol (HAVE_GETTIMEOFDAY_VSYSCALL) - ?: __gettimeofday_vsyscall)) -libc_hidden_def (__gettimeofday) +libc_ifunc (__gettimeofday, + (get_vdso_symbol (HAVE_GETTIMEOFDAY_VSYSCALL) + ?: __gettimeofday_vsyscall)) #else - -# include <sysdep.h> int __gettimeofday (struct timeval *tv, struct timezone *tz) { - return INLINE_SYSCALL (gettimeofday, 2, tv, tz); + return __gettimeofday_vsyscall (tv, tz); } -libc_hidden_def (__gettimeofday) - #endif - weak_alias (__gettimeofday, gettimeofday) -libc_hidden_weak (gettimeofday) |