errno.h

来自「sdcc的win版本.是small device c compiler的意思.支」· C头文件 代码 · 共 32 行

/*  errno.h: Error codes used in the math functions

    Copyright (C) 2001  Jesus Calvino-Fraga, [e-mail] 

    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
    License as published by the Free Software Foundation; either
    version 2.1 of the License, or (at your option) any later version.

    This library 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
    Lesser General Public License for more details.

    You should have received a copy of the GNU Lesser General Public
    License along with this library; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA */

/* Version 1.0 - Initial release */

#ifndef _INC_ERRNO
#define _INC_ERRNO

extern int errno;

/* Error Codes: */

#define EDOM        33  /* Math argument out of domain of functions */
#define ERANGE      34  /* Math result not representable */

#endif  /* _INC_ERRNO */