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kill: fix bugs (kill -l output was horrible), fix style, constify data

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This commit is contained in:
Denis Vlasenko
2006-09-27 14:19:16 +00:00
parent be905d550c
commit a77947f5bb
3 changed files with 64 additions and 64 deletions
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13
libbb/u_signal_names.c
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@ -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;
}