From be5a505d771a77c640acc35ceaa470c80e62f954 Mon Sep 17 00:00:00 2001 From: Denys Vlasenko Date: Thu, 24 Oct 2019 16:26:55 +0200 Subject: 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 --- libbb/time.c | 11 +---------- 1 file changed, 1 insertion(+), 10 deletions(-) (limited to 'libbb/time.c') 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) -- cgit v1.2.3