diff options
Diffstat (limited to 'libbb/u_signal_names.c')
| -rw-r--r-- | libbb/u_signal_names.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/libbb/u_signal_names.c b/libbb/u_signal_names.c index b9afc6f..3f8c04c 100644 --- a/libbb/u_signal_names.c +++ b/libbb/u_signal_names.c @@ -9,8 +9,8 @@ #include "libbb.h" -static struct signal_name { - char *name; +static const struct signal_name { + char name[5]; int number; } signals[] = { // SUSv3 says kill must support these, and specifies the numerical values, @@ -26,7 +26,7 @@ static struct signal_name { // Convert signal name to number. -int get_signum(char *name) +int get_signum(const char *name) { int i; @@ -42,18 +42,17 @@ int get_signum(char *name) // Convert signal number to name -char *get_signame(int number) +const char *get_signame(int number) { int i; static char buf[8]; - itoa_to_buf(number, buf, 8); for (i=0; i < sizeof(signals) / sizeof(struct signal_name); i++) { if (number == signals[i].number) { - sprintf("SIG%s", signals[i].name); - break; + return signals[i].name; } } + itoa_to_buf(number, buf, 8); return buf; } |