eof.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 <fcntl.h>
#include <io.h>

void main()
  {
    int handle, len;
    char buffer[100];

    handle = open( "file", O_RDONLY );
    if( handle != -1 ) {
      while( ! eof( handle ) ) {
        len = read( handle, buffer, sizeof(buffer) - 1 );
        buffer[ len ] = '\0';
        printf( "%s", buffer );
      }
      close( handle );
    }
  }