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61 lines
2.2 KiB
C
61 lines
2.2 KiB
C
/* Turning errno values into English error messages.
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Copyright (C) 1985, 86, 87, 88, 93, 94, 95, 2000, 2001 Free Software Foundation, Inc.
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This file is part of GNU Emacs.
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GNU Emacs is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GNU Emacs is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU Emacs; see the file COPYING. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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As a special exception, the Free Software Foundation gives permission
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for additional uses of the text contained in its release of GUILE.
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The exception is that, if you link the GUILE library with other files
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to produce an executable, this does not by itself cause the
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resulting executable to be covered by the GNU General Public License.
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Your use of that executable is in no way restricted on account of
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linking the GUILE library code into it.
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This exception does not however invalidate any other reasons why
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the executable file might be covered by the GNU General Public License.
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This exception applies only to the code released by the
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Free Software Foundation under the name GUILE. If you copy
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code from other Free Software Foundation releases into a copy of
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GUILE, as the General Public License permits, the exception does
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not apply to the code that you add in this way. To avoid misleading
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anyone as to the status of such modified files, you must delete
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this exception notice from them.
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If you write modifications of your own for GUILE, it is your choice
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whether to permit this exception to apply to your modifications.
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If you do not wish that, delete this exception notice. */
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char *
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strerror (int errnum)
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{
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extern char *sys_errlist[];
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extern int sys_nerr;
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if (errnum >= 0 && errnum < sys_nerr)
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return sys_errlist[errnum];
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return (char *) "Unknown error";
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}
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/*
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Local Variables:
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c-file-style: "gnu"
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End:
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*/
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