diff options
author | Jim Warner <james.warner@comcast.net> | 2018-05-18 00:00:00 -0500 |
---|---|---|
committer | Craig Small <csmall@enc.com.au> | 2018-05-19 21:47:58 +1000 |
commit | 607edc20645a53469483c97edcd1d30975fdd408 (patch) | |
tree | 75ddc4ad62ac31f152b193b027a36d75d16f4ad0 | |
parent | de807a639fdae90415433c8f8b9fde9de6627eb2 (diff) | |
download | procps-ng-607edc20645a53469483c97edcd1d30975fdd408.tar.gz |
top: eliminate a couple of warnings of -Wunused-result
Signed-off-by: Jim Warner <james.warner@comcast.net>
-rw-r--r-- | top/top.c | 8 |
1 files changed, 3 insertions, 5 deletions
@@ -3706,8 +3706,7 @@ static const char *config_file (FILE *fp, const char *name, float *delay) { const char *p = NULL; p = fmtmk(N_fmt(RC_bad_files_fmt), name); - if (fgets(fbuf, sizeof(fbuf), fp)) // ignore eyecatcher - ; // avoid -Wunused-result + (void)fgets(fbuf, sizeof(fbuf), fp); // ignore eyecatcher if (6 != fscanf(fp , "Id:%c, Mode_altscr=%d, Mode_irixps=%d, Delay_time=%d.%d, Curwin=%d\n" , &Rc.id, &Rc.mode_altscr, &Rc.mode_irixps, &tmp_whole, &tmp_fract, &i)) { @@ -3797,9 +3796,8 @@ static const char *config_file (FILE *fp, const char *name, float *delay) { } // end: for (GROUPSMAX) // any new addition(s) last, for older rcfiles compatibility... - if (fscanf(fp, "Fixed_widest=%d, Summ_mscale=%d, Task_mscale=%d, Zero_suppress=%d\n" - , &Rc.fixed_widest, &Rc.summ_mscale, &Rc.task_mscale, &Rc.zero_suppress)) - ; // avoid -Wunused-result + (void)fscanf(fp, "Fixed_widest=%d, Summ_mscale=%d, Task_mscale=%d, Zero_suppress=%d\n" + , &Rc.fixed_widest, &Rc.summ_mscale, &Rc.task_mscale, &Rc.zero_suppress); if (Rc.fixed_widest < -1 || Rc.fixed_widest > SCREENMAX) Rc.fixed_widest = 0; if (Rc.summ_mscale < 0 || Rc.summ_mscale > SK_Eb) |