+++ /dev/null
-/* $Id: strerror.c 6127 2003-01-18 22:25:37Z rra $
-**
-** Replacement for a missing strerror.
-**
-** Written by Russ Allbery <rra@stanford.edu>
-** This work is hereby placed in the public domain by its author.
-**
-** Provides the same functionality as the standard library routine strerror
-** for those platforms that don't have it (e.g. Ultrix). Assume that we
-** have sys_nerr and sys_errlist available to use instead. Calling
-** strerror should be thread-safe unless it is called for an unknown errno.
-*/
-
-#include "config.h"
-
-/* Our declarations of sys_nerr and sys_errlist may conflict with the ones
- provided by stdio.h from glibc. This trick hides the declarations in the
- system header from the compiler while we test. (The conflicts are just
- whether or not to const, so there are no negative effects from using our
- declarations.) */
-#if TESTING
-# define sys_nerr hidden_sys_nerr
-# define sys_errlist hidden_sys_errlist
-#endif
-
-#include <errno.h>
-#include <stdio.h>
-
-#if TESTING
-# undef sys_nerr
-# undef sys_errlist
-#endif
-
-extern const int sys_nerr;
-extern const char *sys_errlist[];
-
-/* If we're running the test suite, rename strerror to avoid conflicts with
- the system version. */
-#if TESTING
-# define strerror test_strerror
-const char *test_strerror(int);
-int snprintf(char *, size_t, const char *, ...);
-#endif
-
-const char *
-strerror(int error)
-{
- static char buff[32];
- int oerrno;
-
- if (error >= 0 && error < sys_nerr)
- return sys_errlist[error];
- oerrno = errno;
- snprintf(buff, sizeof(buff), "Error code %d", error);
- errno = oerrno;
- return buff;
-}