merr.c
来自「C标准库源代码」· C语言 代码 · 共 35 行
C
35 行
/***
*merr.c - floating point exception handling
*
* Copyright (c) 1991-1997, Microsoft Corporation. All rights reserved.
*
*Purpose:
*
*******************************************************************************/
#include <math.h>
/*
* Define flag signifying the default _matherr routine is being used.
*/
int __defaultmatherr = 1;
/***
*int _matherr(struct _exception *pexcept) - handle math errors
*
*Purpose:
* Permits the user customize fp error handling by redefining this function.
*
* The default matherr does nothing and returns 0
*
*Entry:
*
*Exit:
*
*Exceptions:
*******************************************************************************/
int _matherr(struct _exception *pexcept)
{
return 0;
}
⌨️ 快捷键说明
复制代码Ctrl + C
搜索代码Ctrl + F
全屏模式F11
增大字号Ctrl + =
减小字号Ctrl + -
显示快捷键?