diff options
Diffstat (limited to 'string/strerror_l.c')
| -rw-r--r-- | string/strerror_l.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/string/strerror_l.c b/string/strerror_l.c index 309f42e66b..017bd14b99 100644 --- a/string/strerror_l.c +++ b/string/strerror_l.c @@ -20,8 +20,7 @@ #include <stdio.h> #include <stdlib.h> #include <string.h> -#include <sys/param.h> -#include <libc-symbols.h> +#include <errno.h> static __thread char *last_value; @@ -38,8 +37,9 @@ translate (const char *str, locale_t loc) /* Return a string describing the errno code in ERRNUM. */ char * -strerror_l (int errnum, locale_t loc) +__strerror_l (int errnum, locale_t loc) { + int saved_errno = errno; char *err = (char *) __get_errlist (errnum); if (__glibc_unlikely (err == NULL)) { @@ -48,11 +48,16 @@ strerror_l (int errnum, locale_t loc) translate ("Unknown error ", loc), errnum) == -1) last_value = NULL; - return last_value; + err = last_value; } + else + err = (char *) translate (err, loc); - return (char *) translate (err, loc); + __set_errno (saved_errno); + return err; } +weak_alias (__strerror_l, strerror_l) +libc_hidden_def (__strerror_l) void __strerror_thread_freeres (void) |