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/* misc.c -- miscellaneous common functions
Copyright (C) 1986, 1995, 1996 Free Software Foundation, Inc.
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, or (at your option)
any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#include <stdio.h>
#include <string.h>
#include <errno.h>
#include <config.h>
#include "system.h"
#include "strxtra.h"
#include "misc.h"
int
tree8_count_levels (unsigned int cardinality)
{
int levels = 1;
cardinality--;
while (cardinality >>= 3)
++levels;
return levels;
}
int
gets_past_00 (char *tok, FILE *input_FILE)
{
int got = 0;
int c;
do
{
do
{
got++;
c = getc (input_FILE);
*tok++ = c;
}
while (c > 0);
got++;
c = getc (input_FILE);
*tok++ = c;
}
while (c > 0);
return got - 2;
}
int
skip_past_00 (FILE *input_FILE)
{
int skipped = 0;
do
{
do
skipped++;
while (getc (input_FILE) > 0);
skipped++;
}
while (getc (input_FILE) > 0);
return skipped;
}
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