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| author | Denys Vlasenko <vda.linux@googlemail.com> | 2019-10-24 16:26:55 +0200 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2019-10-24 16:26:55 +0200 |
| commit | be5a505d771a77c640acc35ceaa470c80e62f954 (patch) | |
| tree | c15e916dcf9ea7809794e36440c066f5b2f79598 /libbb | |
| parent | 7427406580e78666fad3634b4bfaf1922d4bb457 (diff) | |
| download | busybox-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.c | 11 |
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) |