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path: root/libc/string/__xpg_strerror_r.c
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Diffstat (limited to 'libc/string/__xpg_strerror_r.c')
-rw-r--r--libc/string/__xpg_strerror_r.c23
1 files changed, 13 insertions, 10 deletions
diff --git a/libc/string/__xpg_strerror_r.c b/libc/string/__xpg_strerror_r.c
index 40e114224..6059cbcbd 100644
--- a/libc/string/__xpg_strerror_r.c
+++ b/libc/string/__xpg_strerror_r.c
@@ -8,9 +8,14 @@
#define _GNU_SOURCE
#include <features.h>
#include <errno.h>
+#include <string.h>
#include <bits/uClibc_uintmaxtostr.h>
#include "_syserrmsg.h"
+libc_hidden_proto(__xpg_strerror_r)
+libc_hidden_proto(memcpy)
+libc_hidden_proto(strlen)
+
#ifdef __UCLIBC_HAS_ERRNO_MESSAGES__
extern const char _string_syserrmsgs[] attribute_hidden;
@@ -154,8 +159,7 @@ static const unsigned char estridx[] = {
#endif
-/* __xpg_strerror_r is used in header */
-int attribute_hidden __xpg_strerror_r_internal(int errnum, char *strerrbuf, size_t buflen)
+int __xpg_strerror_r(int errnum, char *strerrbuf, size_t buflen)
{
register char *s;
int i, retval;
@@ -207,20 +211,20 @@ int attribute_hidden __xpg_strerror_r_internal(int errnum, char *strerrbuf, size
#endif /* __UCLIBC_HAS_ERRNO_MESSAGES__ */
s = _int10tostr(buf+sizeof(buf)-1, errnum) - sizeof(unknown);
- __memcpy(s, unknown, sizeof(unknown));
+ memcpy(s, unknown, sizeof(unknown));
GOT_MESG:
if (!strerrbuf) { /* SUSv3 */
buflen = 0;
}
- i = __strlen(s) + 1;
+ i = strlen(s) + 1;
if (i > buflen) {
i = buflen;
retval = ERANGE;
}
if (i) {
- __memcpy(strerrbuf, s, i);
+ memcpy(strerrbuf, s, i);
strerrbuf[i-1] = 0; /* In case buf was too small. */
}
@@ -233,7 +237,7 @@ int attribute_hidden __xpg_strerror_r_internal(int errnum, char *strerrbuf, size
#else /* __UCLIBC_HAS_ERRNO_MESSAGES__ */
-int attribute_hidden __xpg_strerror_r_internal(int errnum, char *strerrbuf, size_t buflen)
+int __xpg_strerror_r(int errnum, char *strerrbuf, size_t buflen)
{
register char *s;
int i, retval;
@@ -243,7 +247,7 @@ int attribute_hidden __xpg_strerror_r_internal(int errnum, char *strerrbuf, size
};
s = _int10tostr(buf+sizeof(buf)-1, errnum) - sizeof(unknown);
- __memcpy(s, unknown, sizeof(unknown));
+ memcpy(s, unknown, sizeof(unknown));
if (!strerrbuf) { /* SUSv3 */
buflen = 0;
@@ -259,7 +263,7 @@ int attribute_hidden __xpg_strerror_r_internal(int errnum, char *strerrbuf, size
}
if (i) {
- __memcpy(strerrbuf, s, i);
+ memcpy(strerrbuf, s, i);
strerrbuf[i-1] = 0; /* In case buf was too small. */
}
@@ -269,5 +273,4 @@ int attribute_hidden __xpg_strerror_r_internal(int errnum, char *strerrbuf, size
}
#endif /* __UCLIBC_HAS_ERRNO_MESSAGES__ */
-
-strong_alias(__xpg_strerror_r_internal,__xpg_strerror_r)
+libc_hidden_def(__xpg_strerror_r)