shadow/libmisc/yesno.c
Serge Hallyn f93cf255d4 Update licensing info
Closes #238

Update all files to list SPDX license shortname.  Most files are
BSD 3 clause license.

The exceptions are:

serge@sl ~/src/shadow$ git grep SPDX-License | grep -v BSD-3-Clause
contrib/atudel:# SPDX-License-Identifier: BSD-4-Clause
lib/tcbfuncs.c: * SPDX-License-Identifier: 0BSD
libmisc/salt.c: * SPDX-License-Identifier: Unlicense
src/login_nopam.c: * SPDX-License-Identifier: Unlicense
src/nologin.c: * SPDX-License-Identifier: BSD-2-Clause
src/vipw.c: * SPDX-License-Identifier: GPL-2.0-or-later

Signed-off-by: Serge Hallyn <serge@hallyn.com>
2021-12-23 19:36:50 -06:00

57 lines
976 B
C

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