fstat.c

来自「开放源码的编译器open watcom 1.6.0版的源代码」· C语言 代码 · 共 20 行

#include <stdio.h>
#include <sys\types.h>
#include <sys\stat.h>
#include <fcntl.h>
#include <io.h>

void main()
  {
    int handle, rc;
    struct stat buf;

    handle = open( "file", O_RDONLY );
    if( handle != -1 ) {
      rc = fstat( handle, &buf );
      if( rc != -1 )
        printf( "File size = %d\n", buf.st_size );
      close( handle );
    }
  }