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1693 serge 1
/* unified sys/types.h:
2
   start with sef's sysvi386 version.
3
   merge go32 version -- a few ifdefs.
4
   h8300hms, h8300xray, and sysvnecv70 disagree on the following types:
5
 
6
   typedef int gid_t;
7
   typedef int uid_t;
8
   typedef int dev_t;
9
   typedef int ino_t;
10
   typedef int mode_t;
11
   typedef int caddr_t;
12
 
13
   however, these aren't "reasonable" values, the sysvi386 ones make far
14
   more sense, and should work sufficiently well (in particular, h8300
15
   doesn't have a stat, and the necv70 doesn't matter.) -- eichin
16
 */
17
 
18
#ifndef _SYS_TYPES_H
19
 
20
#include <_ansi.h>
21
 
22
#ifndef __INTTYPES_DEFINED__
23
#define __INTTYPES_DEFINED__
24
 
25
#include 
26
 
27
#if defined(__rtems__) || defined(__XMK__)
28
/*
29
 *  The following section is RTEMS specific and is needed to more
30
 *  closely match the types defined in the BSD sys/types.h.
31
 *  This is needed to let the RTEMS/BSD TCP/IP stack compile.
32
 */
33
 
34
/* deprecated */
35
#if ___int8_t_defined
36
typedef __uint8_t	u_int8_t;
37
#endif
38
#if ___int16_t_defined
39
typedef __uint16_t	u_int16_t;
40
#endif
41
#if ___int32_t_defined
42
typedef __uint32_t	u_int32_t;
43
#endif
44
 
45
#if ___int64_t_defined
46
typedef __uint64_t	u_int64_t;
47
 
48
/* deprecated */
49
typedef	__uint64_t	u_quad_t;
50
typedef	__int64_t	quad_t;
51
typedef	quad_t *	qaddr_t;
52
#endif
53
 
54
#endif
55
 
56
#endif /* ! __INTTYPES_DEFINED */
57
 
58
#ifndef __need_inttypes
59
 
60
#define _SYS_TYPES_H
61
#include 
62
 
63
#ifdef __i386__
64
#if defined (GO32) || defined (__MSDOS__)
65
#define __MS_types__
66
#endif
67
#endif
68
 
69
# include 
70
# include 
71
 
72
/* To ensure the stat struct's layout doesn't change when sizeof(int), etc.
73
   changes, we assume sizeof short and long never change and have all types
74
   used to define struct stat use them and not int where possible.
75
   Where not possible, _ST_INTxx are used.  It would be preferable to not have
76
   such assumptions, but until the extra fluff is necessary, it's avoided.
77
   No 64 bit targets use stat yet.  What to do about them is postponed
78
   until necessary.  */
79
#ifdef __GNUC__
80
#define _ST_INT32 __attribute__ ((__mode__ (__SI__)))
81
#else
82
#define _ST_INT32
83
#endif
84
 
85
# ifndef	_POSIX_SOURCE
86
 
87
#  define	physadr		physadr_t
88
#  define	quad		quad_t
89
 
90
#ifndef _BSDTYPES_DEFINED
91
/* also defined in mingw/gmon.h and in w32api/winsock[2].h */
92
typedef	unsigned char	u_char;
93
typedef	unsigned short	u_short;
94
typedef	unsigned int	u_int;
95
typedef	unsigned long	u_long;
96
#define _BSDTYPES_DEFINED
97
#endif
98
 
99
typedef	unsigned short	ushort;		/* System V compatibility */
100
typedef	unsigned int	uint;		/* System V compatibility */
3065 serge 101
typedef	unsigned long	ulong;		/* System V compatibility */
1693 serge 102
# endif	/*!_POSIX_SOURCE */
103
 
104
#ifndef __clock_t_defined
105
typedef _CLOCK_T_ clock_t;
106
#define __clock_t_defined
107
#endif
108
 
109
#ifndef __time_t_defined
110
typedef _TIME_T_ time_t;
111
#define __time_t_defined
112
 
113
/* Time Value Specification Structures, P1003.1b-1993, p. 261 */
114
 
115
struct timespec {
116
  time_t  tv_sec;   /* Seconds */
117
  long    tv_nsec;  /* Nanoseconds */
118
};
119
 
120
struct itimerspec {
121
  struct timespec  it_interval;  /* Timer period */
122
  struct timespec  it_value;     /* Timer expiration */
123
};
124
#endif
125
 
126
typedef	long	daddr_t;
127
typedef	char *	caddr_t;
128
 
129
#ifndef __CYGWIN__
130
#if defined(__MS_types__) || defined(__rtems__) || \
131
    defined(__sparc__) || defined(__SPU__)
132
typedef	unsigned long	ino_t;
133
#else
134
typedef	unsigned short	ino_t;
135
#endif
136
#endif /*__CYGWIN__*/
137
 
138
#ifdef __MS_types__
139
typedef unsigned long vm_offset_t;
140
typedef unsigned long vm_size_t;
141
 
142
#define __BIT_TYPES_DEFINED__
143
 
144
typedef signed char int8_t;
145
typedef unsigned char u_int8_t;
146
typedef short int16_t;
147
typedef unsigned short u_int16_t;
148
typedef int int32_t;
149
typedef unsigned int u_int32_t;
150
typedef long long int64_t;
151
typedef unsigned long long u_int64_t;
152
typedef int32_t register_t;
153
#endif /* __MS_types__ */
154
 
155
/*
156
 * All these should be machine specific - right now they are all broken.
157
 * However, for all of Cygnus' embedded targets, we want them to all be
158
 * the same.  Otherwise things like sizeof (struct stat) might depend on
159
 * how the file was compiled (e.g. -mint16 vs -mint32, etc.).
160
 */
161
 
162
#ifndef __CYGWIN__	/* which defines these types in it's own types.h. */
163
typedef _off_t	off_t;
164
typedef __dev_t dev_t;
165
typedef __uid_t uid_t;
166
typedef __gid_t gid_t;
167
#endif
168
 
169
#if defined(__XMK__)
170
typedef signed char pid_t;
171
#else
172
typedef int pid_t;
173
#endif
174
 
2168 serge 175
#if defined(__rtems__)
176
typedef _mode_t mode_t;
177
#endif
178
 
1693 serge 179
#ifndef __CYGWIN__
180
typedef	long key_t;
181
#endif
182
typedef _ssize_t ssize_t;
183
 
2168 serge 184
#if !defined(__CYGWIN__) && !defined(__rtems__)
1693 serge 185
#ifdef __MS_types__
186
typedef	char *	addr_t;
187
typedef int mode_t;
188
#else
189
#if defined (__sparc__) && !defined (__sparc_v9__)
190
#ifdef __svr4__
191
typedef unsigned long mode_t;
192
#else
193
typedef unsigned short mode_t;
194
#endif
195
#else
196
typedef unsigned int mode_t _ST_INT32;
197
#endif
198
#endif /* ! __MS_types__ */
199
#endif /*__CYGWIN__*/
200
 
201
typedef unsigned short nlink_t;
202
 
203
/* We don't define fd_set and friends if we are compiling POSIX
204
   source, or if we have included (or may include as indicated
205
   by __USE_W32_SOCKETS) the W32api winsock[2].h header which
206
   defines Windows versions of them.   Note that a program which
207
   includes the W32api winsock[2].h header must know what it is doing;
208
   it must not call the cygwin32 select function.
209
*/
210
# if !(defined (_POSIX_SOURCE) || defined (_WINSOCK_H) || defined (__USE_W32_SOCKETS))
211
#  define _SYS_TYPES_FD_SET
212
#  define	NBBY	8		/* number of bits in a byte */
213
/*
214
 * Select uses bit masks of file descriptors in longs.
215
 * These macros manipulate such bit fields (the filesystem macros use chars).
216
 * FD_SETSIZE may be defined by the user, but the default here
217
 * should be >= NOFILE (param.h).
218
 */
219
#  ifndef	FD_SETSIZE
220
#	define	FD_SETSIZE	64
221
#  endif
222
 
223
typedef	long	fd_mask;
224
#  define	NFDBITS	(sizeof (fd_mask) * NBBY)	/* bits per mask */
225
#  ifndef	howmany
226
#	define	howmany(x,y)	(((x)+((y)-1))/(y))
227
#  endif
228
 
229
/* We use a macro for fd_set so that including Sockets.h afterwards
230
   can work.  */
231
typedef	struct _types_fd_set {
232
	fd_mask	fds_bits[howmany(FD_SETSIZE, NFDBITS)];
233
} _types_fd_set;
234
 
235
#define fd_set _types_fd_set
236
 
237
#  define	FD_SET(n, p)	((p)->fds_bits[(n)/NFDBITS] |= (1L << ((n) % NFDBITS)))
238
#  define	FD_CLR(n, p)	((p)->fds_bits[(n)/NFDBITS] &= ~(1L << ((n) % NFDBITS)))
239
#  define	FD_ISSET(n, p)	((p)->fds_bits[(n)/NFDBITS] & (1L << ((n) % NFDBITS)))
240
#  define	FD_ZERO(p)	(__extension__ (void)({ \
241
     size_t __i; \
242
     char *__tmp = (char *)p; \
243
     for (__i = 0; __i < sizeof (*(p)); ++__i) \
244
       *__tmp++ = 0; \
245
}))
246
 
247
# endif	/* !(defined (_POSIX_SOURCE) || defined (_WINSOCK_H) || defined (__USE_W32_SOCKETS)) */
248
 
249
#undef __MS_types__
250
#undef _ST_INT32
251
 
252
 
253
#ifndef __clockid_t_defined
254
typedef _CLOCKID_T_ clockid_t;
255
#define __clockid_t_defined
256
#endif
257
 
258
#ifndef __timer_t_defined
259
typedef _TIMER_T_ timer_t;
260
#define __timer_t_defined
261
#endif
262
 
263
typedef unsigned long useconds_t;
264
typedef long suseconds_t;
265
 
266
#include 
267
 
268
 
269
/* Cygwin will probably never have full posix compliance due to little things
270
 * like an inability to set the stackaddress. Cygwin is also using void *
271
 * pointers rather than structs to ensure maximum binary compatability with
272
 * previous releases.
273
 * This means that we don't use the types defined here, but rather in
274
 * 
275
 */
276
#if defined(_POSIX_THREADS) && !defined(__CYGWIN__)
277
 
278
#include 
279
 
280
/*
281
 *  2.5 Primitive System Data Types,  P1003.1c/D10, p. 19.
282
 */
283
 
284
#if defined(__XMK__)
285
typedef unsigned int pthread_t;          /* identify a thread */
286
#else
287
typedef __uint32_t pthread_t;            /* identify a thread */
288
#endif
289
 
290
/* P1003.1c/D10, p. 118-119 */
291
#define PTHREAD_SCOPE_PROCESS 0
292
#define PTHREAD_SCOPE_SYSTEM  1
293
 
294
/* P1003.1c/D10, p. 111 */
295
#define PTHREAD_INHERIT_SCHED  1      /* scheduling policy and associated */
296
                                      /*   attributes are inherited from */
297
                                      /*   the calling thread. */
298
#define PTHREAD_EXPLICIT_SCHED 2      /* set from provided attribute object */
299
 
300
/* P1003.1c/D10, p. 141 */
301
#define PTHREAD_CREATE_DETACHED 0
302
#define PTHREAD_CREATE_JOINABLE  1
303
 
304
#if defined(__XMK__) || defined(__rtems__)
305
/* The following defines are part of the X/Open System Interface (XSI). */
306
 
307
/* This type of mutex does not detect deadlock. A thread attempting to relock this mutex without first unlocking
308
 * it shall deadlock. Attempting to unlock a mutex locked by a different thread results in undefined behavior.
309
 * Attempting to unlock an unlocked mutex results in undefined behavior.
310
 */
311
#define PTHREAD_MUTEX_NORMAL  1
312
 
313
/*
314
 * This type of mutex provides error checking. A thread attempting to relock this mutex without first unlocking
315
 * it shall return with an error. A thread attempting to unlock a mutex which another thread has locked shall return
316
 * with an error. A thread attempting to unlock an unlocked mutex shall return with an error.
317
 */
318
#define PTHREAD_MUTEX_ERRORCHECK  2
319
 
320
/* A thread attempting to relock this mutex without first unlocking it shall succeed in locking the mutex.
321
 * The relocking deadlock which can occur with mutexes of type PTHREAD_MUTEX_NORMAL cannot occur with this type of mutex.
322
 * Multiple locks of this mutex shall require the same number of unlocks to release the mutex before another thread can
323
 * acquire the mutex. A thread attempting to unlock a mutex which another thread has locked shall return with an error.
324
 * A thread attempting to unlock an unlocked mutex shall return with an error.
325
 */
326
#define PTHREAD_MUTEX_RECURSIVE  3
327
 
328
/* Attempting to recursively lock a mutex of this type results in undefined behavior. Attempting to unlock a
329
 * mutex of this type which was not locked by the calling thread results in undefined behavior. Attempting to
330
 * unlock a mutex of this type which is not locked results in undefined behavior. An implementation may map this
331
 * mutex to one of the other mutex types.
332
 */
333
#define PTHREAD_MUTEX_DEFAULT  4
334
 
335
#endif /* defined(__XMK__) || defined(__rtems__) */
336
 
337
#if defined(__XMK__)
338
typedef struct pthread_attr_s {
339
  int contentionscope;
340
  struct sched_param schedparam;
341
  int  detachstate;
342
  void *stackaddr;
343
  size_t stacksize;
344
} pthread_attr_t;
345
 
346
#define PTHREAD_STACK_MIN       200
347
 
348
#else /* !defined(__XMK__) */
349
typedef struct {
350
  int is_initialized;
351
  void *stackaddr;
352
  int stacksize;
353
  int contentionscope;
354
  int inheritsched;
355
  int schedpolicy;
356
  struct sched_param schedparam;
2168 serge 357
#if defined(__rtems__)
358
  size_t guardsize;
359
#endif
1693 serge 360
 
361
  /* P1003.4b/D8, p. 54 adds cputime_clock_allowed attribute.  */
362
#if defined(_POSIX_THREAD_CPUTIME)
363
  int  cputime_clock_allowed;  /* see time.h */
364
#endif
365
  int  detachstate;
366
 
367
} pthread_attr_t;
368
 
369
#endif /* !defined(__XMK__) */
370
 
371
#if defined(_POSIX_THREAD_PROCESS_SHARED)
372
/* NOTE: P1003.1c/D10, p. 81 defines following values for process_shared.  */
373
 
374
#define PTHREAD_PROCESS_PRIVATE 0 /* visible within only the creating process */
375
#define PTHREAD_PROCESS_SHARED  1 /* visible too all processes with access to */
376
                                  /*   the memory where the resource is */
377
                                  /*   located */
378
#endif
379
 
380
#if defined(_POSIX_THREAD_PRIO_PROTECT)
381
/* Mutexes */
382
 
383
/* Values for blocking protocol. */
384
 
385
#define PTHREAD_PRIO_NONE    0
386
#define PTHREAD_PRIO_INHERIT 1
387
#define PTHREAD_PRIO_PROTECT 2
388
#endif
389
 
390
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
391
 
392
/* Values for mutex type */
393
 
394
#define PTHREAD_MUTEX_NORMAL     0
395
#define PTHREAD_MUTEX_RECURSIVE  1
396
#define PTHREAD_MUTEX_ERRORCHECK 2
397
#define PTHREAD_MUTEX_DEFAULT    3
398
 
399
#endif
400
 
401
#if defined(__XMK__)
402
typedef unsigned int pthread_mutex_t;    /* identify a mutex */
403
 
404
typedef struct {
405
  int type;
406
} pthread_mutexattr_t;
407
 
408
#else /* !defined(__XMK__) */
409
typedef __uint32_t pthread_mutex_t;      /* identify a mutex */
410
 
411
typedef struct {
412
  int   is_initialized;
413
#if defined(_POSIX_THREAD_PROCESS_SHARED)
414
  int   process_shared;  /* allow mutex to be shared amongst processes */
415
#endif
416
#if defined(_POSIX_THREAD_PRIO_PROTECT)
417
  int   prio_ceiling;
418
  int   protocol;
419
#endif
420
#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
421
  int type;
422
#endif
423
  int   recursive;
424
} pthread_mutexattr_t;
425
#endif /* !defined(__XMK__) */
426
 
427
/* Condition Variables */
428
 
429
typedef __uint32_t pthread_cond_t;       /* identify a condition variable */
430
 
431
typedef struct {
432
  int   is_initialized;
433
#if defined(_POSIX_THREAD_PROCESS_SHARED)
434
  int   process_shared;       /* allow this to be shared amongst processes */
435
#endif
436
} pthread_condattr_t;         /* a condition attribute object */
437
 
438
/* Keys */
439
 
440
typedef __uint32_t pthread_key_t;        /* thread-specific data keys */
441
 
442
typedef struct {
443
  int   is_initialized;  /* is this structure initialized? */
444
  int   init_executed;   /* has the initialization routine been run? */
445
} pthread_once_t;       /* dynamic package initialization */
446
#else
447
#if defined (__CYGWIN__)
448
#include 
449
#endif
450
#endif /* defined(_POSIX_THREADS) */
451
 
452
/* POSIX Barrier Types */
453
 
454
#if defined(_POSIX_BARRIERS)
455
typedef __uint32_t pthread_barrier_t;        /* POSIX Barrier Object */
456
typedef struct {
457
  int   is_initialized;  /* is this structure initialized? */
458
#if defined(_POSIX_THREAD_PROCESS_SHARED)
459
  int   process_shared;       /* allow this to be shared amongst processes */
460
#endif
461
} pthread_barrierattr_t;
462
#endif /* defined(_POSIX_BARRIERS) */
463
 
464
/* POSIX Spin Lock Types */
465
 
466
#if defined(_POSIX_SPIN_LOCKS)
467
typedef __uint32_t pthread_spinlock_t;        /* POSIX Spin Lock Object */
468
#endif /* defined(_POSIX_SPIN_LOCKS) */
469
 
470
/* POSIX Reader/Writer Lock Types */
471
 
472
#if !defined (__CYGWIN__)
473
#if defined(_POSIX_READER_WRITER_LOCKS)
474
typedef __uint32_t pthread_rwlock_t;         /* POSIX RWLock Object */
475
typedef struct {
476
  int   is_initialized;       /* is this structure initialized? */
477
#if defined(_POSIX_THREAD_PROCESS_SHARED)
478
  int   process_shared;       /* allow this to be shared amongst processes */
479
#endif
480
} pthread_rwlockattr_t;
481
#endif /* defined(_POSIX_READER_WRITER_LOCKS) */
482
#endif /* __CYGWIN__ */
483
 
484
#endif  /* !__need_inttypes */
485
 
486
#undef __need_inttypes
487
 
488
#endif	/* _SYS_TYPES_H */