Sha256: 03824151a2c9621ce56a23f6f0273253ac83bb6703641c5b9c8f9606cf605fdb
Contents?: true
Size: 848 Bytes
Versions: 22
Compression:
Stored size: 848 Bytes
Contents
/*
* this header includes functions to support broken systems
* without clock_gettime() or CLOCK_MONOTONIC
*/
#ifndef HAVE_TYPE_CLOCKID_T
typedef int clockid_t;
#endif
#ifndef HAVE_CLOCK_GETTIME
# ifndef CLOCK_REALTIME
# define CLOCK_REALTIME 0 /* whatever */
# endif
static int fake_clock_gettime(clockid_t clk_id, struct timespec *res)
{
struct timeval tv;
int r = gettimeofday(&tv, NULL);
assert(0 == r && "gettimeofday() broke!?");
res->tv_sec = tv.tv_sec;
res->tv_nsec = tv.tv_usec * 1000;
return r;
}
# define clock_gettime fake_clock_gettime
#endif /* broken systems w/o clock_gettime() */
/*
* UGH
* CLOCK_MONOTONIC is not guaranteed to be a macro, either
*/
#ifndef CLOCK_MONOTONIC
# if (!defined(_POSIX_MONOTONIC_CLOCK) || !defined(HAVE_CLOCK_MONOTONIC))
# define CLOCK_MONOTONIC CLOCK_REALTIME
# endif
#endif
Version data entries
22 entries across 22 versions & 2 rubygems