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Diffstat (limited to 'contrib/texinfo/lib/strerror.c')
-rw-r--r-- | contrib/texinfo/lib/strerror.c | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/contrib/texinfo/lib/strerror.c b/contrib/texinfo/lib/strerror.c new file mode 100644 index 0000000..6614691 --- /dev/null +++ b/contrib/texinfo/lib/strerror.c @@ -0,0 +1,43 @@ +/* + * strerror.c --- ANSI C compatible system error routine + */ + +/* + * Copyright (C) 1986, 1988, 1989, 1991 the Free Software Foundation, Inc. + * From gawk. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#if 0 +#include <stdio.h> +#endif + +extern int sys_nerr; +extern char *sys_errlist[]; + +char * +strerror(n) +int n; +{ + static char mesg[30]; + + if (n < 0 || n >= sys_nerr) { + sprintf(mesg, "Unknown error (%d)", n); + return mesg; + } else + return sys_errlist[n]; +} |