/**********************************************************************  compatibility.h **********************************************************************  compatibility - Compatibility/Portability stuff.  Copyright ?2000-2004, Stewart Adcock <stewart@linux-domain.com>  All rights reserved.  The latest version of this program should be available at:  http://www.stewart-adcock.co.uk/  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.  Alternatively, if your project  is incompatible with the GPL, I will probably agree to requests  for permission to use the terms of any other license.  This program is distributed in the hope that it will be useful, but  WITHOUT ANY WARRANTY WHATSOEVER.  A full copy of the GNU General Public License should be in the file  "COPYING" provided with this distribution; if not, see:  http://www.gnu.org/ **********************************************************************  Synopsis:	Compatibility/Portability stuff. **********************************************************************/#ifndef COMPATIBILITY_H_INCLUDED#define COMPATIBILITY_H_INCLUDED#include "gaul/gaul_util.h"/* Includes */#include <assert.h>#include <ctype.h>#include <errno.h>#include <math.h>#include <stdarg.h>#include <stdio.h>#include <stdlib.h>#include <string.h>#ifdef HAVE_UNISTD_H#include <unistd.h>		/* usleep, fcntl */#endif#ifdef HAVE_SYS_TIME_H#include <sys/time.h>#endif#ifdef HAVE_SYS_TYPES_H#include <sys/types.h>#endif#ifdef HAVE_FCNTL_H#include <fcntl.h>#endif#ifdef HAVE_SYS_IOCTL_H#include <sys/ioctl.h>#endif#ifdef HAVE_SYS_SELECT_H#include <sys/select.h>#endif#ifdef HAVE_SYS_WAIT_H#include <sys/wait.h>#endif#include "gaul/memory_util.h"/* * Debugging */#ifndef COMPAT_DEBUG#define COMPAT_DEBUG   2#endif/* * Prototypes */#if HAVE_IPOW != 1FUNCPROTO int ipow(int n, int e);#endif#if HAVE_DPOW != 1FUNCPROTO double dpow(double n, int e);#endif#if HAVE_STRCHR != 1# if HAVE_INDEX == 1#  define strchr index# elseFUNCPROTO char *strchr(const char *str, int c);# endif#endif#if HAVE_STRLEN != 1FUNCPROTO size_t strlen(const char *str);#endif#if HAVE_STRCMP != 1FUNCPROTO int strcmp(const char *str1, const char *str2);#endif#if HAVE_STRNCMP != 1FUNCPROTO int strncmp(const char *str1, const char *str2, size_t len);#endif#if HAVE_STRCPY != 1FUNCPROTO char *strcpy(char *str1, const char *str2);#endif#if HAVE_STRNCPY != 1FUNCPROTO char *strncpy(char *str1, const char *str2, size_t len);#endif#if HAVE_STRPBRK != 1FUNCPROTO char *strpbrk(const char *s, const char *accept);#endif#if HAVE_STRSEP != 1FUNCPROTO char *strsep(char **str, const char *delim);#endif#if HAVE_STRCASECMP != 1FUNCPROTO int strcasecmp(const char *str0, const char *str1);#endif#if HAVE_STRNCASECMP != 1FUNCPROTO int strncasecmp(const char *str0, const char *str1, size_t n);#endif#if HAVE_USLEEP != 1FUNCPROTO void usleep(unsigned long usec);#endif#if HAVE_MEMCPY != 1/* Some systems, such as SunOS do have BCOPY instead. */# if HAVE_BCOPY == 1#  define memcpy(A, B, C) bcopy((B), (A), (C))# elseFUNCPROTO void memcpy(char *dest, const char *src, size_t len);# endif#endif#if HAVE_MEMCMP != 1/* Some systems, such as SunOS do have BCMP instead. */# if HAVE_BCMP == 1#  define memcmp(A, B, C) bcmp((B), (A), (C))# elseFUNCPROTO int memcmp(const void *src1, const void *src2, size_t n);# endif#endif#if HAVE_STRDUP != 1FUNCPROTO char *strdup(const char *str);#endif#if HAVE_STRNDUP != 1FUNCPROTO char *strndup(const char *str, size_t n);#endif#if HAVE_DIEF != 1/* * HAVE_DIEF is set in "SAA_header.h", not "config.h" */FUNCPROTO void dief(const char *format, ...);#endif#if HAVE_WAITPID != 1 && !defined( W32_CRIPPLED )/* FIXME: Need to add a Windows compatible version of this function. */FUNCPROTO pid_t waitpid(pid_t pid, int *pstatus, int options);#endif#if HAVE_MIN != 1FUNCPROTO int min(int a, int b);#endif#if HAVE_MAX != 1FUNCPROTO int max(int a, int b);#endif#if HAVE_SINCOS != 1FUNCPROTO void sincos( double radians, double *s, double *c );#endif#if HAVE_GETHOSTNAME != 1FUNCPROTO int gethostname(char *name, size_t len);#endif#endif /* COMPATIBILITY_H_INCLUDED */