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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>

#ifndef __INTTYPES_DEFINED__

#define __INTTYPES_DEFINED__

#include <machine/_types.h>

#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 ___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;

/* deprecated */

typedef __uint64_t      u_quad_t;

typedef __int64_t       quad_t;

typedef quad_t *        qaddr_t;

#endif

#endif

#endif /* ! __INTTYPES_DEFINED */

#ifndef __need_inttypes

#define _SYS_TYPES_H

#include <sys/_types.h>

#ifdef __i386__

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

#define __MS_types__

#endif

#endif

# include <stddef.h>

# include <machine/types.h>

/* 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

# ifndef        _POSIX_SOURCE

#  define       physadr         physadr_t

#  define       quad            quad_t

#ifndef _BSDTYPES_DEFINED

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

typedef unsigned char   u_char;

typedef unsigned short  u_short;

typedef unsigned int    u_int;

typedef unsigned long   u_long;

#define _BSDTYPES_DEFINED

#endif

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

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

# endif /*!_POSIX_SOURCE */

#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

/* Time Value Specification Structures, P1003.1b-1993, p. 261 */

struct timespec {

  time_t  tv_sec;   /* Seconds */

  long    tv_nsec;  /* Nanoseconds */

};

struct itimerspec {

  struct timespec  it_interval;  /* Timer period */

  struct timespec  it_value;     /* Timer expiration */

};

#endif

typedef long    daddr_t;

typedef char *  caddr_t;

#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

#ifndef __CYGWIN__

typedef long key_t;

#endif

typedef _ssize_t ssize_t;

#ifndef __CYGWIN__

#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;

/* We don't define fd_set and friends if we are compiling POSIX

   source, or if we have included (or may include as indicated

   by __USE_W32_SOCKETS) the W32api winsock[2].h header which

   defines Windows versions of them.   Note that a program which

   includes the W32api winsock[2].h header must know what it is doing;

   it must not call the cygwin32 select function.

*/

# if !(defined (_POSIX_SOURCE) || defined (_WINSOCK_H) || defined (__USE_W32_SOCKETS)) 

#  define _SYS_TYPES_FD_SET

#  define       NBBY    8               /* number of bits in a byte */

/*

 * Select uses bit masks of file descriptors in longs.

 * These macros manipulate such bit fields (the filesystem macros use chars).

 * FD_SETSIZE may be defined by the user, but the default here

 * should be >= NOFILE (param.h).

 */

#  ifndef       FD_SETSIZE

#       define  FD_SETSIZE      64

#  endif

typedef long    fd_mask;

#  define       NFDBITS (sizeof (fd_mask) * NBBY)       /* bits per mask */

#  ifndef       howmany

#       define  howmany(x,y)    (((x)+((y)-1))/(y))

#  endif

/* We use a macro for fd_set so that including Sockets.h afterwards

   can work.  */

typedef struct _types_fd_set {

        fd_mask fds_bits[howmany(FD_SETSIZE, NFDBITS)];

} _types_fd_set;

#define fd_set _types_fd_set

#  define       FD_SET(n, p)    ((p)->fds_bits[(n)/NFDBITS] |= (1L << ((n) % NFDBITS)))

#  define       FD_CLR(n, p)    ((p)->fds_bits[(n)/NFDBITS] &= ~(1L << ((n) % NFDBITS)))

#  define       FD_ISSET(n, p)  ((p)->fds_bits[(n)/NFDBITS] & (1L << ((n) % NFDBITS)))

#  define       FD_ZERO(p)      (__extension__ (void)({ \

     size_t __i; \

     char *__tmp = (char *)p; \

     for (__i = 0; __i < sizeof (*(p)); ++__i) \

       *__tmp++ = 0; \

}))

# endif /* !(defined (_POSIX_SOURCE) || defined (_WINSOCK_H) || defined (__USE_W32_SOCKETS)) */

#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;

typedef long suseconds_t;

#include <sys/features.h>

/* 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

 * <cygwin/types.h>

 */

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

#include <sys/sched.h>

/*

 *  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(__XMK__) || defined(__rtems__)

/* 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  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 

/* 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  3

/* 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  4 

#endif /* defined(__XMK__) || defined(__rtems__) */

#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;

#endif /* !defined(__XMK__) */

  /* 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;

} pthread_attr_t;

#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 */

#define PTHREAD_MUTEX_NORMAL     0

#define PTHREAD_MUTEX_RECURSIVE  1

#define PTHREAD_MUTEX_ERRORCHECK 2

#define PTHREAD_MUTEX_DEFAULT    3

#endif

#if defined(__XMK__)

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

typedef struct {

  int type;

} pthread_mutexattr_t;

#if defined(__XMK__)

/* 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  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 

/* 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  3

/* 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  4 

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

#endif /* defined(__XMK__) */

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;

#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 <cygwin/types.h>

#endif

#endif /* defined(_POSIX_THREADS) */

/* POSIX Barrier Types */

#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 (__CYGWIN__)

#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 */