__FILE__ __FUNCTION__ __LINE__实现调试跟踪[转]

//file:line_function_file.c
1 #include
2 
3 void test(void)
4 {
5         printf("%s:%s:%d:debug info:hello !\n",__FILE__,__FUNCTION__,__LINE__);
6 }
7 
8 int main(void)
9 {
10         test();
11         return 0;
12 } 

[root@study]# vi line_function_file.c
[root@study]#
[root@study]# gcc -o line_function_file line_function_file.c 
[root@study]#
[root@study]# ./line_function_file 
line_function_file.c:test:5:debug info:hello !