327d2885e
Denys Vlasenko
2011-01-03
Subject
kill[all[5]],pkill: make signal list show signal numbers, and show RTMIN/MAX
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libbb/u_signal_names.c+16 -1
| @@ -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 |
| } | |