#ifndef _XOS_H_
#define _XOS_H_
#include <X11/Xosdefs.h>
#ifdef USG
#ifndef __TYPES__
#ifdef CRAY
#define word word_t
#endif
#include <sys/types.h>
#define __TYPES__
#endif
#else
#if defined(_POSIX_SOURCE) && defined(MOTOROLA)
#undef _POSIX_SOURCE
#include <sys/types.h>
#define _POSIX_SOURCE
#else
#include <sys/types.h>
#endif
#endif
#ifndef sgi
#if defined(SCO325) || defined(__USLC__)
#include <stdint.h>
#endif
#endif
#ifdef _SEQUENT_
#include <netinet/in_systm.h>
#include <sys/select.h>
#endif
#ifndef X_NOT_STDC_ENV
#include <string.h>
#ifdef SCO325
#include <strings.h>
#else
#ifdef __STDC__
#ifndef index
#define index(s,c) (strchr((s),(c)))
#endif
#ifndef rindex
#define rindex(s,c) (strrchr((s),(c)))
#endif
#else
#ifndef index
#define index strchr
#endif
#ifndef rindex
#define rindex strrchr
#endif
#endif
#endif
#else
#ifdef SYSV
#if defined(clipper) || defined(__clipper__)
#include <malloc.h>
#endif
#include <string.h>
#define index strchr
#define rindex strrchr
#else
#include <strings.h>
#define strchr index
#define strrchr rindex
#endif
#endif
#if (defined(X_NOT_STDC_ENV) || (defined(sun) && !defined(SVR4)) || defined(macII)) && !defined(__GLIBC__)
#ifndef strerror
extern char *sys_errlist[];
extern int sys_nerr;
#define strerror(n) \
(((n) >= 0 && (n) < sys_nerr) ? sys_errlist[n] : "unknown error")
#endif
#endif
#if defined(X_NOT_POSIX)
#include <fcntl.h>
#if defined(USL) || defined(CRAY) || defined(MOTOROLA) || (defined(i386) && (defined(SYSV) || defined(SVR4))) || defined(__sxg__)
#include <unistd.h>
#endif
#ifdef WIN32
#include <X11/Xw32defs.h>
#else
#include <sys/file.h>
#endif
#else
#if !defined(_POSIX_SOURCE) && defined(macII)
#define _POSIX_SOURCE
#include <fcntl.h>
#include <unistd.h>
#undef _POSIX_SOURCE
#else
#include <fcntl.h>
#include <unistd.h>
#endif
#endif
#if defined(SYSV) && !defined(_SEQUENT_)
#ifndef USL
#include <sys/time.h>
#endif
#include <time.h>
#ifdef CRAY
#undef word
#endif
#if defined(USG) && !defined(CRAY) && !defined(MOTOROLA) && !defined(uniosu) && !defined(__sxg__) && !defined(clipper) && !defined(__clipper__)
struct timeval {
long tv_sec;
long tv_usec;
};
#ifndef USL_SHARELIB
struct timezone {
int tz_minuteswest;
int tz_dsttime;
};
#endif
#endif
#ifdef _SEQUENT_
struct timezone {
int tz_minuteswest;
int tz_dsttime;
};
#endif
#else
#if defined(_POSIX_SOURCE) && defined(SVR4)
#undef _POSIX_SOURCE
#include <sys/time.h>
#define _POSIX_SOURCE
#elif defined(WIN32)
#include <time.h>
#if !defined(_WINSOCKAPI_) && !defined(_WILLWINSOCK_)
struct timeval {
long tv_sec;
long tv_usec;
};
#endif
#include <sys/timeb.h>
#define gettimeofday(t) \
{ \
struct _timeb _gtodtmp; \
_ftime (&_gtodtmp); \
(t)->tv_sec = _gtodtmp.time; \
(t)->tv_usec = _gtodtmp.millitm * 1000; \
}
#elif defined(_SEQUENT_) || defined(Lynx)
#include <time.h>
#elif defined (__QNX__)
typedef unsigned long fd_mask;
#define FD_SETSIZE 256
#include <sys/select.h>
#include <sys/time.h>
#include <time.h>
#else
#include <sys/time.h>
#include <time.h>
#endif
#endif
#if defined(_XOPEN_XPG4) || defined(_XOPEN_UNIX)
#define X_GETTIMEOFDAY(t) gettimeofday(t, (struct timezone*)0)
#else
#if defined(SVR4) || defined(VMS) || defined(WIN32)
#define X_GETTIMEOFDAY(t) gettimeofday(t)
#else
#define X_GETTIMEOFDAY(t) gettimeofday(t, (struct timezone*)0)
#endif
#endif
#ifdef __UNIXOS2__
typedef unsigned long fd_mask;
#include <limits.h>
#define MAX_PATH _POSIX_PATH_MAX
#endif
#ifdef __GNU__
#define PATH_MAX 4096
#define MAXPATHLEN 4096
#define OPEN_MAX 256
#endif
#if defined(X_NOT_POSIX) && defined(SYSV) && !defined(SIGCHLD) && !defined(ISC)
#define SIGCHLD SIGCLD
#endif
#ifdef ISC
#include <sys/bsdtypes.h>
#include <sys/limits.h>
#define NGROUPS 16
#endif
#if defined(ISC) || defined(__UNIXOS2__) || \
(defined(linux) && !defined(__GLIBC__)) || \
(defined(__QNX__) && !defined(UNIXCONN))
#define X_NO_SYS_UN 1
struct sockaddr_un {
short sun_family;
char sun_path[108];
};
#endif
#include <X11/Xarch.h>
#endif