Linux几个调试宏__FUNCTION__, __TIME__, __LINE__, __FILE__ , __DATA__ 使用

Linux几个调试宏__FUNCTION__ __TIME__ __LINE__ __FILE__ __DATA__这几个宏是编译器内置的，不是在哪个头文件中包含的直接上最简单的例子就好了，没必要多说。源码：

#include <stdio.h>

int main()
{
printf("The file is %s.\n",__FILE__);
printf( "The date is %s.\n", __DATE__ );
printf( "The time is %s.\n", __TIME__ );
printf( "This is line %d.\n", __LINE__ );
printf( "This function is %s.\n", __FUNCTION__ );

return 0;
}

运行结果：

The file is macro.c.
The date is Aug 24 2012.
The time is 23:13:26.
This is line 8.
This function is main.

<span style="line-height: 26px; font-size: 16px; color: rgb(51, 51, 51); font-family: Arial; background-color: rgb(46, 48, 51);">这几个宏是编译器内置的，不是在哪个头文件中包含的。</span><span style="line-height: 26px; font-size: 16px; color: rgb(51, 51, 51); font-family: Arial; background-color: rgb(46, 48, 51);">直接上最简单的例子。</span><wbr style="line-height: 28px; color: rgb(44, 44, 44); font-family: 'Hiragino Sans GB W3', 'Hiragino Sans GB', Arial, Helvetica, simsun, u5b8bu4f53; font-size: 16px; background-color: rgb(46, 48, 51);"><div style="line-height: 28px; color: rgb(44, 44, 44); font-family: 'Hiragino Sans GB W3', 'Hiragino Sans GB', Arial, Helvetica, simsun, u5b8bu4f53; font-size: 16px; background-color: rgb(46, 48, 51);"><span style="line-height: 26px; color: rgb(51, 51, 51); font-family: Arial;"> </span><img alt="Linux几个调试宏__FUNCTION__, __TIME__, __LINE__, __FILE__ , __DATA__ - liuxin_arm - 工程师成长之路" src="http://img2.ph.126.net/OyUjHKo-NtnA6zm3vv96qQ==/6597571143960571298.jpg" style="line-height: 23px; border: 0px; max-width: 100%; height: auto; margin: 0px 10px 0px 0px;" /></div><div style="line-height: 28px; color: rgb(44, 44, 44); font-family: 'Hiragino Sans GB W3', 'Hiragino Sans GB', Arial, Helvetica, simsun, u5b8bu4f53; font-size: 16px; background-color: rgb(46, 48, 51);"></div><div style="line-height: 28px; color: rgb(44, 44, 44); font-family: 'Hiragino Sans GB W3', 'Hiragino Sans GB', Arial, Helvetica, simsun, u5b8bu4f53; font-size: 16px; background-color: rgb(46, 48, 51);">  运行结果：</div><div style="line-height: 28px; color: rgb(44, 44, 44); font-family: 'Hiragino Sans GB W3', 'Hiragino Sans GB', Arial, Helvetica, simsun, u5b8bu4f53; font-size: 16px; background-color: rgb(46, 48, 51);"><img alt="Linux几个调试宏__FUNCTION__, __TIME__, __LINE__, __FILE__ , __DATA__ - liuxin_arm - 工程师成长之路" src="http://img2.ph.126.net/OsU3GHE9qh_0_dk2OhjwoA==/6597553551774523238.jpg" style="border: 0px; max-width: 100%; height: auto; margin: 0px 10px 0px 0px;" /></div></wbr>