vc判断文件是否存在

时间:2017-08-27 17:54:07   收藏:0   阅读:342
#include  <io.h>
#include  <stdio.h>
#include  <stdlib.h>

void main( void )
{
   /* Check for existence */
   if( (_access( "D:\\a.txt", 0 )) != -1 )
   {
      printf( "File ACCESS.C exists\n" );
      /* Check for write permission */
      if( (_access( "ACCESS.C", 2 )) != -1 )
         printf( "File ACCESS.C has write permission\n" );
   }
}

 

原文:http://www.cnblogs.com/tiandsp/p/7440789.html

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