#ifndef QPLATFORMDEFS_H
#define QPLATFORMDEFS_H

// Get Qt defines/settings

#include "qglobal.h"

// Set any POSIX/XOPEN defines at the top of this file to turn on specific APIs

// DNS system header files are a mess!
// <resolv.h> includes <arpa/nameser.h>. <arpa/nameser.h> is using
// 'u_char' and includes <sys/types.h>.  Now the problem is that
// <sys/types.h> defines 'u_char' only if __USE_BSD is defined.
// __USE_BSD is defined in <features.h> if _BSD_SOURCE is defined.
#ifndef _BSD_SOURCE
#  define _BSD_SOURCE
#endif

// 1) need to reset default environment if _BSD_SOURCE is defined
// 2) need to specify POSIX thread interfaces explicitly in glibc 2.0
// 3) it seems older glibc need this to include the X/Open stuff
#ifndef _GNU_SOURCE
#  define _GNU_SOURCE
#endif

#include <unistd.h>


// We are hot - unistd.h should have turned on the specific APIs we requested


#ifdef QT_THREAD_SUPPORT
#include <pthread.h>
#endif

#include <dirent.h>
#include <fcntl.h>
#include <grp.h>
#include <pwd.h>
#include <signal.h>
#include <dlfcn.h>

#include <sys/types.h>
#include <sys/ioctl.h>
#include <sys/ipc.h>
#include <sys/time.h>
#include <sys/shm.h>
#include <sys/socket.h>
#include <sys/stat.h>
#include <sys/wait.h>

// DNS header files are not fully covered by X/Open specifications.
// In particular nothing is said about res_* :/
// Header files <netinet/in.h> and <arpa/nameser.h> are not included
// by <resolv.h> on older versions of the GNU C library. Note that
// <arpa/nameser.h> must be included before <resolv.h>.
#include <netinet/in.h>
#include <arpa/nameser.h>
#include <resolv.h>


#if !defined(QT_NO_COMPAT)
#define QT_STATBUF		struct stat
#define QT_STATBUF4TSTAT	struct stat
#define QT_STAT			::stat
#define QT_FSTAT		::fstat
#define QT_STAT_REG		S_IFREG
#define QT_STAT_DIR		S_IFDIR
#define QT_STAT_MASK		S_IFMT
#define QT_STAT_LNK		S_IFLNK
#define QT_FILENO		fileno
#define QT_OPEN			::open
#define QT_CLOSE		::close
#define QT_LSEEK		::lseek
#define QT_READ			::read
#define QT_WRITE		::write
#define QT_ACCESS		::access
#define QT_GETCWD		::getcwd
#define QT_CHDIR		::chdir
#define QT_MKDIR		::mkdir
#define QT_RMDIR		::rmdir
#define QT_OPEN_RDONLY		O_RDONLY
#define QT_OPEN_WRONLY		O_WRONLY
#define QT_OPEN_RDWR		O_RDWR
#define QT_OPEN_CREAT		O_CREAT
#define QT_OPEN_TRUNC		O_TRUNC
#define QT_OPEN_APPEND		O_APPEND
#endif

#define QT_SIGNAL_RETTYPE	void
#define QT_SIGNAL_ARGS		int
#define QT_SIGNAL_IGNORE	SIG_IGN

#if defined(__GLIBC__) && (__GLIBC__ >= 2)
#define QT_SOCKLEN_T		socklen_t
#else
#define QT_SOCKLEN_T		int
#endif

#if defined(_XOPEN_SOURCE) && (_XOPEN_SOURCE >= 500)
#define QT_SNPRINTF		::snprintf
#define QT_VSNPRINTF		::vsnprintf
#endif


#endif // QPLATFORMDEFS_H
