读书笔记——Windows核心编程（2）禁止C运行时触发的所有Debug Assertion Failed对话框

1 定义一个函数

void _invalid_parameter(
   const wchar_t * expression,
   const wchar_t * function,
   const wchar_t * file,
   int line,
   uintptr_t pReserved
);

2 注册这个函数

_invalid_parameter_handler _set_invalid_parameter_handler(_invalid_parameter_handler pNew);

3 在程序开头的地方调用

_CrtSetReportMode(_CRT_ASSERT, 0);

一个简单的例子

#include <stdio.h>
#include <stdlib.h>
#include <crtdbg.h>

void InvalidParameterHandler(const wchar_t* expression,const wchar_t* function, const wchar_t* file, unsigned int line, uintptr_t pReserved)
{
   wprintf(L"Invalid parameter detected in function %s."
            L" File: %s Line: %d\n", function, file, line);
   wprintf(L"Expression: %s\n", expression);
}

int main( )
{
   _invalid_parameter_handler oldHandler;
   oldHandler = _set_invalid_parameter_handler(InvalidParameterHandler);

   _CrtSetReportMode(_CRT_ASSERT, 0);

   //一个C的库函数的错误调用
   ...
 }