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/* ======================================================================= *//**
* @Component OMAPCONF
* @Filename util.c
* @Description I2C helper functions
* @Author Jean Delvare <khali@linux-fr.org>
* @Date 2006
* @Copyright GPL version 2
*//*======================================================================== */
/*
util - helper functions
Copyright (C) 2006 Jean Delvare <khali@linux-fr.org>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
*/
#include <stdio.h>
#include "util.h"
/* Return 1 if we should continue, 0 if we should abort */
int user_ack(int def)
{
char s[2];
int ret;
if (!fgets(s, 2, stdin))
return 0; /* Nack by default */
switch (s[0]) {
case 'y':
case 'Y':
ret = 1;
break;
case 'n':
case 'N':
ret = 0;
break;
default:
ret = def;
}
/* Flush extra characters */
while (s[0] != '\n') {
int c = fgetc(stdin);
if (c == EOF) {
ret = 0;
break;
}
s[0] = c;
}
return ret;
}
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