diff options
Diffstat (limited to 'src/utils.c')
| -rw-r--r-- | src/utils.c | 22 |
1 files changed, 18 insertions, 4 deletions
diff --git a/src/utils.c b/src/utils.c index 248d829..7db96e7 100644 --- a/src/utils.c +++ b/src/utils.c @@ -27,6 +27,11 @@ #include <bmon/conf.h> #include <bmon/utils.h> +#ifdef __MACH__ +#include <mach/clock.h> +#include <mach/mach.h> +#endif + void *xcalloc(size_t n, size_t s) { void *d = calloc(n, s); @@ -112,12 +117,21 @@ int timestamp_is_negative(timestamp_t *ts) void update_timestamp(timestamp_t *dst) { - struct timeval tv; +#ifdef __MACH__ + clock_serv_t cclock; + mach_timespec_t tp; - gettimeofday(&tv, NULL); + host_get_clock_service(mach_host_self(), SYSTEM_CLOCK, &cclock); + clock_get_time(cclock, &tp); + mach_port_deallocate(mach_task_self(), cclock); +#else + struct timespec tp; + + clock_gettime(CLOCK_MONOTONIC, &tp); +#endif - dst->tv_sec = tv.tv_sec; - dst->tv_usec = tv.tv_usec; + dst->tv_sec = tp.tv_sec; + dst->tv_usec = tp.tv_nsec / 1000; } void copy_timestamp(timestamp_t *ts1, timestamp_t *ts2) |