diff options
Diffstat (limited to 'driver_tsip.c')
| -rw-r--r-- | driver_tsip.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/driver_tsip.c b/driver_tsip.c index c87a1064..34a53e83 100644 --- a/driver_tsip.c +++ b/driver_tsip.c @@ -16,6 +16,8 @@ /* if we insist on C99, then we need this to get M_LN2 from math.h */ /* 500 mean X/Open 1995 */ #define _XOPEN_SOURCE 500 +/* round() needs _POSIX_C_SOURCE >= 200112L */ +#define _POSIX_C_SOURCE 200112L #include <sys/time.h> /* for select() */ #include <string.h> |