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| author | rofl0r <retnyg@gmx.net> | 2013-11-23 13:01:53 +0100 |
|---|---|---|
| committer | rofl0r <retnyg@gmx.net> | 2013-11-23 13:01:53 +0100 |
| commit | 8ff810d779daa29b78d14e477f5a68b51ed232d1 (patch) | |
| tree | 60c283086559363331da63028706c6f8bc5bf0b4 | |
| parent | aeea71dc042d8d0a05f4293a0e98c9cd009ffc16 (diff) | |
| download | musl-8ff810d779daa29b78d14e477f5a68b51ed232d1.tar.gz musl-8ff810d779daa29b78d14e477f5a68b51ed232d1.tar.xz musl-8ff810d779daa29b78d14e477f5a68b51ed232d1.zip | |
timeradd/timersub: cast result to void to get rid of warnings
previously: timersub(&now, t, &diff); warning: value computed is not used [-Wunused-value]
| -rw-r--r-- | include/sys/time.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/sys/time.h b/include/sys/time.h index 3ce824e6..b6787c3c 100644 --- a/include/sys/time.h +++ b/include/sys/time.h @@ -43,10 +43,10 @@ int adjtime (const struct timeval *, struct timeval *); #define timerclear(t) ((t)->tv_sec = (t)->tv_usec = 0) #define timercmp(s,t,op) ((s)->tv_sec == (t)->tv_sec ? \ (s)->tv_usec op (t)->tv_usec : (s)->tv_sec op (t)->tv_sec) -#define timeradd(s,t,a) ( (a)->tv_sec = (s)->tv_sec + (t)->tv_sec, \ +#define timeradd(s,t,a) (void) ( (a)->tv_sec = (s)->tv_sec + (t)->tv_sec, \ ((a)->tv_usec = (s)->tv_usec + (t)->tv_usec) >= 1000000 && \ ((a)->tv_usec -= 1000000, (a)->tv_sec++) ) -#define timersub(s,t,a) ( (a)->tv_sec = (s)->tv_sec - (t)->tv_sec, \ +#define timersub(s,t,a) (void) ( (a)->tv_sec = (s)->tv_sec - (t)->tv_sec, \ ((a)->tv_usec = (s)->tv_usec - (t)->tv_usec) < 0 && \ ((a)->tv_usec += 1000000, (a)->tv_sec--) ) #endif |