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C/C++ Source or Header  |  1992-07-19  |  172 b   |  12 lines
  1. #include "amiga.h"
  2. #include <amiga/ioctl.h>
  3.  
  4. int isatty(int fd)
  5. {
  6.   int istty;
  7.  
  8.   chkabort();
  9.   if (ioctl(fd, _AMIGA_INTERACTIVE, &istty) != 0) return 0;
  10.   return istty;
  11. }
  12.