diff options
| author | Denys Vlasenko <dvlasenk@redhat.com> | 2011-01-03 13:08:58 +0100 |
|---|---|---|
| committer | Denys Vlasenko <dvlasenk@redhat.com> | 2011-01-03 13:08:58 +0100 |
| commit | 327d2885ecab7fb8e876026c428c2e415c5742c1 (patch) | |
| tree | 7c26aa4148ed77a776ec728f919d0d0b064fbd5a | |
| parent | 7b276fc17594b89040f1eda054858860c1dc1522 (diff) | |
kill[all[5]],pkill: make signal list show signal numbers, and show RTMIN/MAX
function old new delta
print_signames 31 64 +33
signals 224 231 +7
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
| -rw-r--r-- | libbb/u_signal_names.c | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/libbb/u_signal_names.c b/libbb/u_signal_names.c index 93cebe2fb..8c78f5e20 100644 --- a/libbb/u_signal_names.c +++ b/libbb/u_signal_names.c @@ -124,6 +124,16 @@ static const char signals[][7] = { #ifdef SIGSYS [SIGSYS ] = "SYS", #endif +#if ENABLE_FEATURE_RTMINMAX +# ifdef __SIGRTMIN + [__SIGRTMIN] = "RTMIN", +# endif +// This makes array about x2 bigger. +// More compact approach is to special-case SIGRTMAX in print_signames() +//# ifdef __SIGRTMAX +// [__SIGRTMAX] = "RTMAX", +//# endif +#endif }; // Convert signal name to number. @@ -216,6 +226,11 @@ void FAST_FUNC print_signames(void) for (signo = 1; signo < ARRAY_SIZE(signals); signo++) { const char *name = signals[signo]; if (name[0]) - puts(name); + printf("%2u) %s\n", signo, name); } +#if ENABLE_FEATURE_RTMINMAX +# ifdef __SIGRTMAX + printf("%2u) %s\n", __SIGRTMAX, "RTMAX"); +# endif +#endif } |