shithub: plan9front

ref: e0bfd148e29346f9fb824ea0c6ac86b5870836ce
dir: /sys/src/cmd/auth/lib/answer.c/

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#include <u.h>
#include <libc.h>
#include <bio.h>
#include <authsrv.h>
#include "authcmdlib.h"

int
answer(char *q)
{
	char pr[128];
	int y;

	snprint(pr, sizeof(pr), "%s [y/n]", q);
	q = readcons(pr, nil, 0);
	y = q != nil && (*q == 'y' || *q == 'Y');
	free(q);
	return y;
}