diff options
Diffstat (limited to 'ext/clogger_ext/broken_system_compat.h')
-rw-r--r-- | ext/clogger_ext/broken_system_compat.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/ext/clogger_ext/broken_system_compat.h b/ext/clogger_ext/broken_system_compat.h new file mode 100644 index 0000000..f58307e --- /dev/null +++ b/ext/clogger_ext/broken_system_compat.h @@ -0,0 +1,27 @@ +/* + * this header includes functions to support broken systems + * without clock_gettime() or CLOCK_MONOTONIC + */ + +#ifndef HAVE_CLOCK_GETTIME +# ifndef CLOCK_REALTIME +# define CLOCK_REALTIME 0 /* whatever */ +# endif +static int fake_clock_gettime(int 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 */ +#ifndef _POSIX_MONOTONIC_CLOCK +# define CLOCK_MONOTONIC CLOCK_REALTIME +#endif |