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#pragma ident "@(#) $Id: lint.h,v 1.10 2007/08/02 08:36:55 bzfkocht Exp $"
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/* */
/* File....: lint.h */
/* Name....: Lint defines */
/* Author..: Thorsten Koch */
/* Copyright by Author, All rights reserved */
/* */
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/*
* Copyright (C) 2001-2007 by Thorsten Koch <koch@zib.de>
*
* 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.
*
* 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.
*/
/* Use this file only if we are linting
*/
#ifdef _lint
#ifndef _LINT_H_
#define _LINT_H_
/* Unfortunately strdup() is not a POSIX function.
*/
/*lint -sem(strdup, 1p && nulterm(1), @P == malloc(1P) && nulterm(@p)) */
extern char* strdup(const char* s);
/* It is not clear if isinf() and isnan() are already POSIX
* or only in the next Draft.
*/
extern int isinf(double);
extern int isnan(double);
extern int isfinite(double);
extern int finite(double); /* This is probably not POSIX */
/*lint -esym(757, optarg, optind, opterr, optopt) */
/*lint -sem(getopt, 1n > 0 && 2p && 3p) */
extern int getopt(int argc, char* const argv[], const char* optstring);
extern char* optarg;
extern int optind;
extern int opterr;
extern int optopt;
/*lint -function(fopen, popen) */
extern FILE* popen(const char *command, const char *type);
/*lint -function(fclose, pclose) */
/*lint -esym(534, pclose) */
extern int pclose(FILE *stream);
/*lint -sem(fsync, 1n >= 0, @n <= 0) */
extern int fsync(int fd);
/* zlib support
*/
/*lint -esym(534,gzclose) */
typedef void* gzFile;
/*lint -sem( gzopen, 1p && nulterm(1) && 2p && nulterm(2), r_null) */
extern gzFile gzopen(const char *path, const char *mode);
/*lint -sem( gzread, 1p == 1 && 2p) */
extern int gzread(gzFile file, void* buf, unsigned len);
/*lint -sem( gzwrite, 1p == 1 && 2p) */
extern int gzwrite(gzFile file, const void* buf, unsigned len);
/*lint -sem( gzputs, 1p == 1 && 2p && nulterm(2)) */
extern int gzputs(gzFile file, const char *s);
/*lintx -sem( gzgets, 1p == 1 && 2p > 0 && 2P <= 3n && 3n > 0, @P == 2P || @P == 0) */
/*lint -function(fgets(1), gzgets(2))) */
/*lint -function(fgets(2), gzgets(3))) */
/*lint -function(fgets(3), gzgets(1))) */
/*lint -function(fgets(r), gzgets(r))) */
extern char* gzgets(gzFile file, char *buf, int len);
/*lint -function(fgetc, gzgetc) */
extern int gzgetc(gzFile file);
/*lint -sem( gzclose, 1p == 1) */
extern int gzclose(gzFile file);
#endif /* _LINT_H_ */
#endif /* _lint */
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