C语言函数—setgraphbufsize

函数名

setftime

功 能

设置文件日期和时间

用 法

int setftime(int handle, struct ftime *ftimep);

程序例

#include <stdio.h> 
#include <process.h> 
#include <fcntl.h> 
#include <io.h> 

int main(void) 
{ 
   struct ftime filet; 
   FILE *fp; 

   if ((fp = fopen("TEST.$$$", "w")) == NULL) 
   { 
      perror("Error:"); 
      exit(1); 
   } 

   fprintf(fp, "testing...n"); 

   /* load ftime structure with new time and date */ 
   filet.ft_tsec = 1; 
   filet.ft_min = 1; 
   filet.ft_hour = 1; 
   filet.ft_day = 1; 
   filet.ft_month = 1; 
   filet.ft_year = 21; 

   /* show current directory for time and date */ 
   system("dir TEST.$$$"); 

   /* change the time and date stamp*/ 
   setftime(fileno(fp), &filet); 

   /* close and remove the temporary file */ 
   fclose(fp); 

   system("dir TEST.$$$"); 

   unlink("TEST.$$$"); 
   return 0; 
} 
  
  

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