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30 lines
957 B
C
30 lines
957 B
C
/* strerror.c -- strerror() replacement
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Copyright (C) 1996 Uwe Ohse
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This program 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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This program 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 this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
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char *
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strerror(num)
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int num;
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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 (num < 0 || num > sys_nerr)
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return "Unknown system error / illegal error number";
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return sys_errlist[num];
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}
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