_invoke_matherr.c File Reference

#include <math.h>

Include dependency graph for _invoke_matherr.c:

Go to the source code of this file.

Typedefs
typedef int(*	_UserMathErrorFunctionPointer) (struct _exception *)

Functions
void __cdecl	__setusermatherr (_UserMathErrorFunctionPointer func)
int __cdecl	_invoke_matherr (int type, char *name, double arg1, double arg2, double retval)

Variables
static _UserMathErrorFunctionPointer	user_matherr = NULL

Typedef Documentation

_UserMathErrorFunctionPointer

typedef int(* _UserMathErrorFunctionPointer) (struct _exception *)

Definition at line 11 of file _invoke_matherr.c.

Function Documentation

__setusermatherr()

void __cdecl __setusermatherr

(

_UserMathErrorFunctionPointer

func

)

Definition at line 17 of file _invoke_matherr.c.

{
    user_matherr = func;
}

_invoke_matherr()

int __cdecl _invoke_matherr	(	int	type,
		char *	name,
		double	arg1,
		double	arg2,
		double	retval
	)

Definition at line 24 of file _invoke_matherr.c.

{
    if (user_matherr != NULL)
    {
        struct _exception excpt;
        excpt.type = type;
        excpt.name = name;
        excpt.arg1 = arg1;
        excpt.arg2 = arg2;
        excpt.retval = retval;
        return user_matherr(&excpt);
    }
    else
    {
        return 0;
    }
}

Variable Documentation

user_matherr

_UserMathErrorFunctionPointer user_matherr = NULL

static

Definition at line 13 of file _invoke_matherr.c.

Referenced by __acrt_has_user_matherr(), __acrt_invoke_user_matherr(), __setusermatherr(), and _invoke_matherr().