移除tempfile的硬链接

1 #include < sys / types.h >
2 #include < sys / stat.h >
3 #include < unistd.h >
4
5   int main( int argc, char ** argv)
6 {
7 char symname[] = { " mysym " };
8 char buf[ 80 ];
9
10 if (argc < 2 )
11 return 0 ;
12
13 if (symlink(argv,symname) ==- 1 )
14 {
15 printf( " symlink error!\n " );
16 exit( 1 );
17 }
18
19 if ( ! readlink(symname,buf, sizeof (buf)))
20 {
21 printf( " readlink error!\n " );
22 exit( 1 );
23 }
24 printf( " name of symbol link: %s.\n " ,buf);
25
26 exit( 0 );
27 }