add tests for gunzip

[oweals/busybox.git] / libbb / u_signal_names.c

diff --git a/libbb/u_signal_names.c b/libbb/u_signal_names.c
index dc4c0b2371a177b07b7d35cb4937c4524315968f..ed3bb5c5bdb1a6275dd369b51ad0393e4113342d 100644 (file)
--- a/libbb/u_signal_names.c
+++ b/libbb/u_signal_names.c
@@ -127,7 +127,7 @@ int get_signum(const char *name)
                return i;
        if (strncasecmp(name, "SIG", 3) == 0)
                name += 3;
-       for (i = 0; i < sizeof(signals) / sizeof(signals[0]); i++)
+       for (i = 0; i < ARRAY_SIZE(signals); i++)
                if (strcasecmp(name, signals[i]) == 0)
                        return i;
 
@@ -152,10 +152,24 @@ int get_signum(const char *name)
 
 const char *get_signame(int number)
 {
-       if ((unsigned)number < sizeof(signals) / sizeof(signals[0])) {
+       if ((unsigned)number < ARRAY_SIZE(signals)) {
                if (signals[number][0]) /* if it's not an empty str */
                        return signals[number];
        }
 
        return itoa(number);
 }
+
+
+// Print the whole signal list
+
+void print_signames(void)
+{
+       int signo;
+
+       for (signo = 1; signo < ARRAY_SIZE(signals); signo++) {
+               const char *name = signals[signo];
+               if (name[0])
+                       puts(name);
+       }
+}