1 /* strerror.c - string corresponding to a particular value of errno. */
3 /* Copyright (C) 1995 Free Software Foundation, Inc.
5 This file is part of GNU Bash, the Bourne Again SHell.
7 Bash is free software: you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation, either version 3 of the License, or
10 (at your option) any later version.
12 Bash is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with Bash. If not, see <http://www.gnu.org/licenses/>.
23 #if !defined (HAVE_STRERROR)
25 #include <bashtypes.h>
27 # include <sys/param.h>
30 #if defined (HAVE_UNISTD_H)
43 /* Return a string corresponding to the error number E. From
45 #if defined (strerror)
49 static char *errbase = "Unknown system error ";
56 #if defined (HAVE_SYS_ERRLIST)
58 extern char *sys_errlist[];
60 if (e > 0 && e < sys_nerr)
61 return (sys_errlist[e]);
63 #endif /* HAVE_SYS_ERRLIST */
68 strcpy (emsg, errbase);
74 #endif /* HAVE_STRERROR */