57 lines
970 B
C
57 lines
970 B
C
/*
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* SPDX-FileCopyrightText: 1992 - 1994, Julianne Frances Haugh
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* SPDX-FileCopyrightText: 2007 - 2008, Nicolas François
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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/*
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* Common code for yes/no prompting
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*
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* Used by pwck.c and grpck.c
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*/
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#include <config.h>
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#ident "$Id$"
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#include <stdio.h>
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#include "prototypes.h"
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/*
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* yes_or_no - get answer to question from the user
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*
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* It returns false if no.
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*
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* If the read_only flag is set, it will print No, and will return
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* false.
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*/
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bool yes_or_no (bool read_only)
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{
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char buf[80];
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/*
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* In read-only mode all questions are answered "no".
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*/
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if (read_only) {
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(void) puts (_("No"));
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return false;
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}
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/*
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* Typically, there's a prompt on stdout, sometimes unflushed.
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*/
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(void) fflush (stdout);
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/*
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* Get a line and see what the first character is.
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*/
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/* TODO: use gettext */
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if (fgets (buf, sizeof buf, stdin) == buf) {
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return buf[0] == 'y' || buf[0] == 'Y';
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}
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return false;
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}
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