summaryrefslogtreecommitdiff
path: root/libc/string
diff options
context:
space:
mode:
Diffstat (limited to 'libc/string')
-rw-r--r--libc/string/strsignal.c38
1 files changed, 17 insertions, 21 deletions
diff --git a/libc/string/strsignal.c b/libc/string/strsignal.c
index ee083d649..0fbbf8504 100644
--- a/libc/string/strsignal.c
+++ b/libc/string/strsignal.c
@@ -18,16 +18,13 @@
#include <bits/uClibc_uintmaxtostr.h>
#include <signal.h>
-/* Experimentally off - libc_hidden_proto(strsignal) */
-/* Experimentally off - libc_hidden_proto(memcpy) */
-
#define _SYS_NSIG 32
#ifdef __UCLIBC_HAS_SIGNUM_MESSAGES__
# define _SYS_SIGMSG_MAXLEN 25
-#else /* __UCLIBC_HAS_SIGNUM_MESSAGES__ */
+#else
# define _SYS_SIGMSG_MAXLEN 0
-#endif /* __UCLIBC_HAS_SIGNUM_MESSAGES__ */
+#endif
#if _SYS_SIGMSG_MAXLEN < __UIM_BUFLEN_INT + 15
# define _STRSIGNAL_BUFSIZE (__UIM_BUFLEN_INT + 15)
@@ -85,16 +82,16 @@ static const unsigned char sstridx[] = {
char *strsignal(int signum)
{
- register char *s;
- int i;
- static char buf[_STRSIGNAL_BUFSIZE];
- static const char unknown[] = {
+ register char *s;
+ int i;
+ static char buf[_STRSIGNAL_BUFSIZE];
+ static const char unknown[] = {
'U', 'n', 'k', 'n', 'o', 'w', 'n', ' ', 's', 'i', 'g', 'n', 'a', 'l', ' '
- };
+ };
#if defined(__alpha__) || defined(__mips__) || defined(__hppa__) || defined(__sparc__)
/* Need to translate signum to string index. */
- for (i = 0 ; i < sizeof(sstridx)/sizeof(sstridx[0]) ; i++) {
+ for (i = 0; i < sizeof(sstridx)/sizeof(sstridx[0]); i++) {
if (sstridx[i] == signum) {
goto GOT_SSTRIDX;
}
@@ -106,12 +103,12 @@ char *strsignal(int signum)
i = signum;
#endif
- if (((unsigned int) signum) < _SYS_NSIG) {
+ if (((unsigned int) signum) < _SYS_NSIG) {
/* Trade time for space. This function should rarely be called
* so rather than keeping an array of pointers for the different
* messages, just run through the buffer until we find the
* correct string. */
- for (s = (char *) _string_syssigmsgs ; i ; ++s) {
+ for (s = (char *) _string_syssigmsgs; i; ++s) {
if (!*s) {
--i;
}
@@ -119,10 +116,10 @@ char *strsignal(int signum)
if (*s) { /* Make sure we have an actual message. */
goto DONE;
}
- }
+ }
- s = _int10tostr(buf+sizeof(buf)-1, signum) - sizeof(unknown);
- memcpy(s, unknown, sizeof(unknown));
+ s = _int10tostr(buf + sizeof(buf)-1, signum) - sizeof(unknown);
+ memcpy(s, unknown, sizeof(unknown));
DONE:
return s;
@@ -132,13 +129,12 @@ char *strsignal(int signum)
char *strsignal(int signum)
{
- static char buf[_STRSIGNAL_BUFSIZE];
- static const char unknown[] = {
+ static char buf[_STRSIGNAL_BUFSIZE];
+ static const char unknown[] = {
'U', 'n', 'k', 'n', 'o', 'w', 'n', ' ', 's', 'i', 'g', 'n', 'a', 'l', ' '
- };
+ };
- return (char *) memcpy(_int10tostr(buf+sizeof(buf)-1, signum)
- - sizeof(unknown),
+ return memcpy(_int10tostr(buf + sizeof(buf)-1, signum) - sizeof(unknown),
unknown, sizeof(unknown));
}