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/* unified sys/types.h:

   start with sef's sysvi386 version.

   merge go32 version -- a few ifdefs.

   h8300hms, h8300xray, and sysvnecv70 disagree on the following types:

   typedef int gid_t;

   typedef int uid_t;

   typedef int dev_t;

   typedef int ino_t;

   typedef int mode_t;

   typedef int caddr_t;

   however, these aren't "reasonable" values, the sysvi386 ones make far

   more sense, and should work sufficiently well (in particular, h8300

   doesn't have a stat, and the necv70 doesn't matter.) -- eichin

 */

#ifndef _SYS_TYPES_H

#include <_ansi.h>

#include 

#include 

/* BSD types permitted by POSIX and always exposed as in Glibc.  Only provided

   for backward compatibility with BSD code.  The uintN_t standard types should

   be preferred in new code. */

#if ___int8_t_defined

typedef __uint8_t	u_int8_t;

#endif

#if ___int16_t_defined

typedef __uint16_t	u_int16_t;

#endif

#if ___int32_t_defined

typedef __uint32_t	u_int32_t;

#endif

#if ___int64_t_defined

typedef __uint64_t	u_int64_t;

#endif

#if defined(__rtems__) || defined(__XMK__)

/*

 *  The following section is RTEMS specific and is needed to more

 *  closely match the types defined in the BSD sys/types.h.

 *  This is needed to let the RTEMS/BSD TCP/IP stack compile.

 */

/* deprecated */

#if ___int64_t_defined

typedef	__uint64_t	u_quad_t;

typedef	__int64_t	quad_t;

typedef	quad_t *	qaddr_t;

#endif

#endif /* __rtems__ || __XMK__ */

#ifndef __need_inttypes

#define _SYS_TYPES_H

#include 

#include 

#ifdef __i386__

#if defined (GO32) || defined (__MSDOS__)

#define __MS_types__

#endif

#endif

# include 

# include 

/* To ensure the stat struct's layout doesn't change when sizeof(int), etc.

   changes, we assume sizeof short and long never change and have all types

   used to define struct stat use them and not int where possible.

   Where not possible, _ST_INTxx are used.  It would be preferable to not have

   such assumptions, but until the extra fluff is necessary, it's avoided.

   No 64 bit targets use stat yet.  What to do about them is postponed

   until necessary.  */

#ifdef __GNUC__

#define _ST_INT32 __attribute__ ((__mode__ (__SI__)))

#else

#define _ST_INT32

#endif

#if __BSD_VISIBLE

#include 

#  define	physadr		physadr_t

#  define	quad		quad_t

#endif

#if __MISC_VISIBLE

#ifndef _BSDTYPES_DEFINED

/* also defined in mingw/gmon.h and in w32api/winsock[2].h */

#ifndef __u_char_defined

typedef	unsigned char	u_char;

#define __u_char_defined

#endif

#ifndef __u_short_defined

typedef	unsigned short	u_short;

#define __u_short_defined

#endif

#ifndef __u_int_defined

typedef	unsigned int	u_int;

#define __u_int_defined

#endif

#ifndef __u_long_defined

typedef	unsigned long	u_long;

#define __u_long_defined

#endif

#define _BSDTYPES_DEFINED

#endif

#endif	/*__BSD_VISIBLE || __CYGWIN__ */

#if __MISC_VISIBLE

typedef	unsigned short	ushort;		/* System V compatibility */

typedef	unsigned int	uint;		/* System V compatibility */

typedef	unsigned long	ulong;		/* System V compatibility */

#endif

#ifndef __clock_t_defined

typedef _CLOCK_T_ clock_t;

#define __clock_t_defined

#endif

#ifndef __time_t_defined

typedef _TIME_T_ time_t;

#define __time_t_defined

#endif

#ifndef __daddr_t_defined

typedef	long	daddr_t;

#define __daddr_t_defined

#endif

#ifndef __caddr_t_defined

typedef	char *	caddr_t;

#define __caddr_t_defined

#endif

#ifndef __CYGWIN__

#if defined(__MS_types__) || defined(__rtems__) || \

    defined(__sparc__) || defined(__SPU__)

typedef	unsigned long	ino_t;

#else

typedef	unsigned short	ino_t;

#endif

#endif /*__CYGWIN__*/

#ifdef __MS_types__

typedef unsigned long vm_offset_t;

typedef unsigned long vm_size_t;

#define __BIT_TYPES_DEFINED__

typedef signed char int8_t;

typedef unsigned char u_int8_t;

typedef short int16_t;

typedef unsigned short u_int16_t;

typedef int int32_t;

typedef unsigned int u_int32_t;

typedef long long int64_t;

typedef unsigned long long u_int64_t;

typedef int32_t register_t;

#endif /* __MS_types__ */

/*

 * All these should be machine specific - right now they are all broken.

 * However, for all of Cygnus' embedded targets, we want them to all be

 * the same.  Otherwise things like sizeof (struct stat) might depend on

 * how the file was compiled (e.g. -mint16 vs -mint32, etc.).

 */

#ifndef __CYGWIN__	/* which defines these types in it's own types.h. */

typedef _off_t	off_t;

typedef __dev_t dev_t;

typedef __uid_t uid_t;

typedef __gid_t gid_t;

#endif

#if defined(__XMK__)

typedef signed char pid_t;

#else

typedef int pid_t;

#endif

#if defined(__rtems__)

typedef _mode_t mode_t;

#endif

#ifndef __CYGWIN__

typedef	long key_t;

#endif

#ifndef _SSIZE_T_DECLARED

typedef _ssize_t ssize_t;

#define	_SSIZE_T_DECLARED

#endif

#if !defined(__CYGWIN__) && !defined(__rtems__)

#ifdef __MS_types__

typedef	char *	addr_t;

typedef int mode_t;

#else

#if defined (__sparc__) && !defined (__sparc_v9__)

#ifdef __svr4__

typedef unsigned long mode_t;

#else

typedef unsigned short mode_t;

#endif

#else

typedef unsigned int mode_t _ST_INT32;

#endif

#endif /* ! __MS_types__ */

#endif /*__CYGWIN__*/

typedef unsigned short nlink_t;

#undef __MS_types__

#undef _ST_INT32

#ifndef __clockid_t_defined

typedef _CLOCKID_T_ clockid_t;

#define __clockid_t_defined

#endif

#ifndef __timer_t_defined

typedef _TIMER_T_ timer_t;

#define __timer_t_defined

#endif

typedef unsigned long useconds_t;

#ifndef _SUSECONDS_T_DECLARED

typedef	__suseconds_t	suseconds_t;

#define	_SUSECONDS_T_DECLARED

#endif

typedef	__int64_t	sbintime_t;

#include 

/* Cygwin will probably never have full posix compliance due to little things

 * like an inability to set the stackaddress. Cygwin is also using void *

 * pointers rather than structs to ensure maximum binary compatability with

 * previous releases.

 * This means that we don't use the types defined here, but rather in

 * 

 */

#if defined(_POSIX_THREADS) && !defined(__CYGWIN__)

#include 

/*

 *  2.5 Primitive System Data Types,  P1003.1c/D10, p. 19.

 */

#if defined(__XMK__)

typedef unsigned int pthread_t;          /* identify a thread */

#else

typedef __uint32_t pthread_t;            /* identify a thread */

#endif

/* P1003.1c/D10, p. 118-119 */

#define PTHREAD_SCOPE_PROCESS 0

#define PTHREAD_SCOPE_SYSTEM  1

/* P1003.1c/D10, p. 111 */

#define PTHREAD_INHERIT_SCHED  1      /* scheduling policy and associated */

                                      /*   attributes are inherited from */

                                      /*   the calling thread. */

#define PTHREAD_EXPLICIT_SCHED 2      /* set from provided attribute object */

/* P1003.1c/D10, p. 141 */

#define PTHREAD_CREATE_DETACHED 0

#define PTHREAD_CREATE_JOINABLE  1

#if defined(__rtems__)

  #include 

#endif

#if defined(__XMK__)

typedef struct pthread_attr_s {

  int contentionscope;

  struct sched_param schedparam;

  int  detachstate;

  void *stackaddr;

  size_t stacksize;

} pthread_attr_t;

#define PTHREAD_STACK_MIN       200

#else /* !defined(__XMK__) */

typedef struct {

  int is_initialized;

  void *stackaddr;

  int stacksize;

  int contentionscope;

  int inheritsched;

  int schedpolicy;

  struct sched_param schedparam;

#if defined(__rtems__)

  size_t guardsize;

#endif

  /* P1003.4b/D8, p. 54 adds cputime_clock_allowed attribute.  */

#if defined(_POSIX_THREAD_CPUTIME)

  int  cputime_clock_allowed;  /* see time.h */

#endif

  int  detachstate;

#if defined(__rtems__)

  size_t affinitysetsize;

  cpu_set_t *affinityset;

  cpu_set_t affinitysetpreallocated;

#endif

} pthread_attr_t;

#endif /* !defined(__XMK__) */

#if defined(_POSIX_THREAD_PROCESS_SHARED)

/* NOTE: P1003.1c/D10, p. 81 defines following values for process_shared.  */

#define PTHREAD_PROCESS_PRIVATE 0 /* visible within only the creating process */

#define PTHREAD_PROCESS_SHARED  1 /* visible too all processes with access to */

                                  /*   the memory where the resource is */

                                  /*   located */

#endif

#if defined(_POSIX_THREAD_PRIO_PROTECT)

/* Mutexes */

/* Values for blocking protocol. */

#define PTHREAD_PRIO_NONE    0

#define PTHREAD_PRIO_INHERIT 1

#define PTHREAD_PRIO_PROTECT 2

#endif

#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)

/* Values for mutex type */

/* The following defines are part of the X/Open System Interface (XSI). */

/*

 * This type of mutex does not detect deadlock. A thread attempting to

 * relock this mutex without first unlocking it shall deadlock. Attempting

 * to unlock a mutex locked by a different thread results in undefined

 * behavior.  Attempting to unlock an unlocked mutex results in undefined

 * behavior.

 */

#define PTHREAD_MUTEX_NORMAL     0

/*

 * A thread attempting to relock this mutex without first unlocking

 * it shall succeed in locking the mutex.  The relocking deadlock which

 * can occur with mutexes of type PTHREAD_MUTEX_NORMAL cannot occur with

 * this type of mutex.  Multiple locks of this mutex shall require the

 * same number of unlocks to release the mutex before another thread can

 * acquire the mutex. A thread attempting to unlock a mutex which another

 * thread has locked shall return with an error.  A thread attempting to

 * unlock an unlocked mutex shall return with an error.

 */

#define PTHREAD_MUTEX_RECURSIVE  1

/*

 * This type of mutex provides error checking. A thread attempting

 * to relock this mutex without first unlocking it shall return with an

 * error. A thread attempting to unlock a mutex which another thread has

 * locked shall return with an error. A thread attempting to unlock an

 * unlocked mutex shall return with an error.

 */

#define PTHREAD_MUTEX_ERRORCHECK 2

/*

 * Attempting to recursively lock a mutex of this type results

 * in undefined behavior. Attempting to unlock a mutex of this type

 * which was not locked by the calling thread results in undefined

 * behavior. Attempting to unlock a mutex of this type which is not locked

 * results in undefined behavior. An implementation may map this mutex to

 * one of the other mutex types.

 */

#define PTHREAD_MUTEX_DEFAULT    3

#endif /* !defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES) */

#if defined(__XMK__)

typedef unsigned int pthread_mutex_t;    /* identify a mutex */

typedef struct {

  int type;

} pthread_mutexattr_t;

#else /* !defined(__XMK__) */

typedef __uint32_t pthread_mutex_t;      /* identify a mutex */

typedef struct {

  int   is_initialized;

#if defined(_POSIX_THREAD_PROCESS_SHARED)

  int   process_shared;  /* allow mutex to be shared amongst processes */

#endif

#if defined(_POSIX_THREAD_PRIO_PROTECT)

  int   prio_ceiling;

  int   protocol;

#endif

#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)

  int type;

#endif

  int   recursive;

} pthread_mutexattr_t;

#endif /* !defined(__XMK__) */

/* Condition Variables */

typedef __uint32_t pthread_cond_t;       /* identify a condition variable */

typedef struct {

  int   is_initialized;

  clock_t  clock;             /* specifiy clock for timeouts */

#if defined(_POSIX_THREAD_PROCESS_SHARED)

  int   process_shared;       /* allow this to be shared amongst processes */

#endif

} pthread_condattr_t;         /* a condition attribute object */

/* Keys */

typedef __uint32_t pthread_key_t;        /* thread-specific data keys */

typedef struct {

  int   is_initialized;  /* is this structure initialized? */

  int   init_executed;   /* has the initialization routine been run? */

} pthread_once_t;       /* dynamic package initialization */

#else

#if defined (__CYGWIN__)

#include 

#endif

#endif /* defined(_POSIX_THREADS) */

/* POSIX Barrier Types */

#if !defined(__CYGWIN__)

#if defined(_POSIX_BARRIERS)

typedef __uint32_t pthread_barrier_t;        /* POSIX Barrier Object */

typedef struct {

  int   is_initialized;  /* is this structure initialized? */

#if defined(_POSIX_THREAD_PROCESS_SHARED)

  int   process_shared;       /* allow this to be shared amongst processes */

#endif

} pthread_barrierattr_t;

#endif /* defined(_POSIX_BARRIERS) */

/* POSIX Spin Lock Types */

#if defined(_POSIX_SPIN_LOCKS)

typedef __uint32_t pthread_spinlock_t;        /* POSIX Spin Lock Object */

#endif /* defined(_POSIX_SPIN_LOCKS) */

/* POSIX Reader/Writer Lock Types */

#if defined(_POSIX_READER_WRITER_LOCKS)

typedef __uint32_t pthread_rwlock_t;         /* POSIX RWLock Object */

typedef struct {

  int   is_initialized;       /* is this structure initialized? */

#if defined(_POSIX_THREAD_PROCESS_SHARED)

  int   process_shared;       /* allow this to be shared amongst processes */

#endif

} pthread_rwlockattr_t;

#endif /* defined(_POSIX_READER_WRITER_LOCKS) */

#endif /* __CYGWIN__ */

#endif  /* !__need_inttypes */

#undef __need_inttypes

#endif	/* _SYS_TYPES_H */