diplodocus.org Git - nmh/blob - sbr/read_switch.h

   1 /* read_switch.h -- prompt the user for an answer from the list
   2  *
   3  * This code is Copyright (c) 2017, by the authors of nmh.  See the
   4  * COPYRIGHT file in the root directory of the nmh distribution for
   5  * complete copyright information. */
   6
   7 /*
   8  * Print null-terminated PROMPT to and flush standard output.  Read answers from
   9  * standard input until one matches an entry in SWITCHES.  When one matches,
  10  * return its swret field.  Return 0 on EOF.
  11  */
  12 int read_switch(const char *, const struct swit *);