4.3BSD - /usr/src/new/spms/src/lib/libspms/src/yes.c

   1: /* $Header$ */
   2: 
   3: /*
   4:  * Author: Peter J. Nicklin
   5:  */
   6: 
   7: /*
   8:  * yes() returns 1 if the user replies with a word starting with `y',
   9:  * otherwise zero. yes() eats up the rest of the line.
  10:  */
  11: #include <stdio.h>
  12: 
  13: yes()
  14: {
  15:     register int c;         /* current character */
  16:     int status = 0;         /* return status */
  17: 
  18:     while ((c = getchar()) == ' ' || c == '\t')
  19:         continue;
  20:     if (c == 'y')
  21:         status = 1;
  22:     while (c != '\n')
  23:         c = getchar();
  24:     return(status);
  25: }

Defined functions