jabberd2
2.6.1
util
misc.c
Go to the documentation of this file.
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/*
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* jabberd - Jabber Open Source Server
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* Copyright (c) 2002-2004 Jeremie Miller, Thomas Muldowney,
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* Ryan Eatmon, Robert Norris
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA02111-1307USA
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*/
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#include "
misc.h
"
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#include <stdio.h>
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#include <stdlib.h>
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#define BLOCKSIZE (1024)
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int
misc_realloc
(
void
**blocks,
int
len) {
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void
*nblocks;
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int
nlen;
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/* round up to standard block sizes */
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nlen = (((len - 1) /
BLOCKSIZE
) + 1) *
BLOCKSIZE
;
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/* keep trying till we get it */
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if
((nblocks = realloc(*blocks, nlen)) == NULL) {
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fprintf(stderr,
"fatal: out of memory\n"
);
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abort();
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}
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*blocks = nblocks;
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return
nlen;
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}
misc.h
Miscellaneous utilities.
misc_realloc
int misc_realloc(void **blocks, int len)
Definition:
misc.c:28
BLOCKSIZE
#define BLOCKSIZE
Definition:
misc.c:26
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