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authorDenys Vlasenko <vda.linux@googlemail.com>2019-10-24 16:26:55 +0200
committerDenys Vlasenko <vda.linux@googlemail.com>2019-10-24 16:26:55 +0200
commitbe5a505d771a77c640acc35ceaa470c80e62f954 (patch)
treec15e916dcf9ea7809794e36440c066f5b2f79598 /libbb
parent7427406580e78666fad3634b4bfaf1922d4bb457 (diff)
downloadbusybox-be5a505d771a77c640acc35ceaa470c80e62f954.tar.gz
Remove syscall wrappers around clock_gettime, closes 12091
12091 "Direct use of __NR_clock_gettime is not time64-safe". function old new delta runsv_main 1698 1712 +14 startservice 378 383 +5 get_mono 31 25 -6 date_main 932 926 -6 gettimeofday_ns 17 - -17 ------------------------------------------------------------------------------ (add/remove: 0/1 grow/shrink: 2/2 up/down: 19/-29) Total: -10 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'libbb')
-rw-r--r--libbb/time.c11
1 files changed, 1 insertions, 10 deletions
diff --git a/libbb/time.c b/libbb/time.c
index b6fcae28b..e66a9cba8 100644
--- a/libbb/time.c
+++ b/libbb/time.c
@@ -253,18 +253,9 @@ char* FAST_FUNC strftime_YYYYMMDDHHMMSS(char *buf, unsigned len, time_t *tp)
#define CLOCK_MONOTONIC 1
#endif
-/* libc has incredibly messy way of doing this,
- * typically requiring -lrt. We just skip all this mess */
static void get_mono(struct timespec *ts)
{
-#if defined(__NR_clock_gettime)
- if (syscall(__NR_clock_gettime, CLOCK_MONOTONIC, ts))
-#elif __TIMESIZE == 64
- if (syscall(__NR_clock_gettime64, CLOCK_MONOTONIC, ts))
-#else
-# error "We currently don't support architectures without " \
- "the __NR_clock_gettime syscall and 32-bit time_t"
-#endif
+ if (clock_gettime(CLOCK_MONOTONIC, ts))
bb_simple_error_msg_and_die("clock_gettime(MONOTONIC) failed");
}
unsigned long long FAST_FUNC monotonic_ns(void)