[C] 分配DOS存储段 →→→→→进入此内容的聊天室

来自 , 2020-10-01, 写在 C, 查看 111 次.
URL http://www.code666.cn/view/4b4edc26
  1. #include <dos.h>
  2. #include <alloc.h>
  3. #include <stdio.h>
  4.  
  5. int main ( void )
  6. {
  7.         unsigned int size, segp;
  8.         int stat;
  9.  
  10.         size = 64; /* (64 x 16) = 1024 bytes */
  11.         stat = allocmem ( size, &segp );
  12.         if ( stat == -1 )
  13.                 printf ( "Allocated memory at segment: %x\n", segp );
  14.         else
  15.                 printf ( "Failed: maximum number of paragraphs available is %u\n",
  16.                          stat );
  17.  
  18.         return 0;
  19. }

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