84d9c625bf
- Fix for possible unset uid/gid in toproto
- Fix for default mtree style
- Update libelf
- Importing libexecinfo
- Resynchronize GCC, mpc, gmp, mpfr
- build.sh: Replace params with show-params.
This has been done as the make target has been renamed in the same
way, while a new target named params has been added. This new
target generates a file containing all the parameters, instead of
printing it on the console.
- Update test48 with new etc/services (Fix by Ben Gras <ben@minix3.org)
get getservbyport() out of the inner loop
Change-Id: Ie6ad5226fa2621ff9f0dee8782ea48f9443d2091
72 lines
2.3 KiB
C
72 lines
2.3 KiB
C
/* $NetBSD: scanflags.c,v 1.1.1.2 2013/04/06 14:05:44 christos Exp $ */
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/* scanflags - flags used by scanning. */
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/* Copyright (c) 1990 The Regents of the University of California. */
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/* All rights reserved. */
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/* This code is derived from software contributed to Berkeley by */
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/* Vern Paxson. */
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/* The United States Government has rights in this work pursuant */
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/* to contract no. DE-AC03-76SF00098 between the United States */
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/* Department of Energy and the University of California. */
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/* This file is part of flex. */
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/* Redistribution and use in source and binary forms, with or without */
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/* modification, are permitted provided that the following conditions */
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/* are met: */
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/* 1. Redistributions of source code must retain the above copyright */
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/* notice, this list of conditions and the following disclaimer. */
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/* 2. Redistributions in binary form must reproduce the above copyright */
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/* notice, this list of conditions and the following disclaimer in the */
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/* documentation and/or other materials provided with the distribution. */
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/* Neither the name of the University nor the names of its contributors */
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/* may be used to endorse or promote products derived from this software */
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/* without specific prior written permission. */
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/* THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR */
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/* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED */
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/* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR */
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/* PURPOSE. */
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#include "flexdef.h"
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scanflags_t* _sf_stk = NULL;
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size_t _sf_top_ix=0, _sf_max=0;
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void
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sf_push (void)
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{
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if (_sf_top_ix + 1 >= _sf_max)
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_sf_stk = (scanflags_t*) flex_realloc ( (void*) _sf_stk, sizeof(scanflags_t) * (_sf_max += 32));
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// copy the top element
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_sf_stk[_sf_top_ix + 1] = _sf_stk[_sf_top_ix];
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++_sf_top_ix;
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}
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void
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sf_pop (void)
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{
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assert(_sf_top_ix > 0);
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--_sf_top_ix;
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}
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/* one-time initialization. Should be called before any sf_ functions. */
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void
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sf_init (void)
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{
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assert(_sf_stk == NULL);
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_sf_stk = (scanflags_t*) flex_alloc ( sizeof(scanflags_t) * (_sf_max = 32));
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if (!_sf_stk)
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lerrsf_fatal(_("Unable to allocate %ld of stack"),
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(long)sizeof(scanflags_t));
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_sf_stk[_sf_top_ix] = 0;
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}
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/* vim:set expandtab cindent tabstop=4 softtabstop=4 shiftwidth=4 textwidth=0: */
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