diplodocus.org Git - nmh/blob - docs/historical/mh-6.8.5/sbr/getanswer.c

   1 /* getanswer.c - get a yes/no answer from the user */
   2
   3 #include "../h/mh.h"
   4 #include <stdio.h>
   5
   6
   7 int     getanswer (prompt)
   8 register char   *prompt;
   9 {
  10     static int  interactive = NOTOK;
  11
  12     if (interactive < OK)
  13         interactive = isatty (fileno (stdin)) ? DONE : OK;
  14
  15     return (interactive ? gans (prompt, anoyes) : DONE);
  16 }