summaryrefslogtreecommitdiff
path: root/hw/xfree86/os-support/xf86_libc.h
blob: 5f0f78f02b74bfdfe157cdb2515f033eaf2af3d4 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
/* $XdotOrg: xc/programs/Xserver/hw/xfree86/os-support/xf86_libc.h,v 1.6 2005/04/22 22:04:37 alanc Exp $ */
/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/xf86_libc.h,v 3.63 2003/12/08 21:46:55 alanh Exp $ */
/*
 * Copyright (c) 1997-2003 by The XFree86 Project, Inc.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 * OTHER DEALINGS IN THE SOFTWARE.
 *
 * Except as contained in this notice, the name of the copyright holder(s)
 * and author(s) shall not be used in advertising or otherwise to promote
 * the sale, use or other dealings in this Software without prior written
 * authorization from the copyright holder(s) and author(s).
 */

/*
 * This file is an attempt to make developing code for the new loadable module
 * architecure simpler. It tries to use macros to hide all libc wrappers so
 * that all that is needed to "port" a module to this architecture is to
 * include this one header file
 *
 * Revision history:
 *
 *
 * 0.4	Apr 12 1997	add the ANSI defines
 * 0.3	Feb 24 1997	handle getenv
 * 0.2	Feb 24 1997	hide few FILE functions
 * 0.1	Feb 24 1997	hide the trivial functions mem* str*
 */

#ifndef	XF86_LIBC_H
#define XF86_LIBC_H 1

#include <X11/Xfuncs.h>
#include <stddef.h>

/*
 * The first set of definitions are required both for modules and
 * libc_wrapper.c.
 */

#if defined(XFree86LOADER) || defined(NEED_XF86_TYPES)

/*
 * First, the new data types
 *
 * note: if some pointer is declared "opaque" here, pass it between
 * xf86* functions only, and don't rely on it having a whatever internal
 * structure, even if some source file might reveal the existence of
 * such a structure.
 */
typedef void XF86FILE;		/* opaque FILE replacement */
extern  XF86FILE* xf86stdin;
extern  XF86FILE* xf86stdout;
extern  XF86FILE* xf86stderr;

typedef void XF86fpos_t;	/* opaque fpos_t replacement */

#define _XF86NAMELEN	263	/* enough for a larger filename */
				/* (divisble by 8) */
typedef void XF86DIR;		/* opaque DIR replacement */

/* Note: the following is POSIX! POSIX only requires the d_name member. 
 * Normal Unix has often a number of other members, but don't rely on that
 */
struct _xf86dirent {		/* types in struct dirent/direct: */
	char	d_name[_XF86NAMELEN+1];	/* char [MAXNAMLEN]; might be smaller or unaligned */
};
typedef struct _xf86dirent XF86DIRENT;

typedef unsigned long xf86size_t;
typedef signed long xf86ssize_t;
typedef unsigned long xf86dev_t;
typedef unsigned int xf86mode_t;
typedef unsigned int xf86uid_t;
typedef unsigned int xf86gid_t;

struct xf86stat {
    xf86dev_t st_rdev;	/* This is incomplete, and makes assumptions */
};

/* sysv IPC */
typedef int xf86key_t;

/* setjmp/longjmp */
#if defined(__ia64__)
typedef int xf86jmp_buf[1024] __attribute__ ((aligned (16))); /* guarantees 128-bit alignment! */
#else
typedef int xf86jmp_buf[1024];
#endif

/* for setvbuf */
#define XF86_IONBF    1
#define XF86_IOFBF    2
#define XF86_IOLBF    3

/* for open (XXX not complete) */
#define XF86_O_RDONLY	0x0000
#define XF86_O_WRONLY	0x0001
#define XF86_O_RDWR	0x0002
#define XF86_O_CREAT	0x0200

/* for mmap */
#define XF86_PROT_EXEC		0x0001
#define XF86_PROT_READ		0x0002
#define XF86_PROT_WRITE		0x0004
#define XF86_PROT_NONE		0x0008
#define XF86_MAP_FIXED		0x0001
#define XF86_MAP_SHARED		0x0002
#define XF86_MAP_PRIVATE	0x0004
#define XF86_MAP_32BIT	        0x0040
#define XF86_MAP_FAILED		((void *)-1)

/* for fseek */
#define XF86_SEEK_SET	0
#define XF86_SEEK_CUR	1
#define XF86_SEEK_END	2

/* for access */
#define XF86_R_OK       0
#define XF86_W_OK       1
#define XF86_X_OK       2
#define XF86_F_OK       3

/* for chmod */
#define XF86_S_ISUID   04000 /* set user ID on execution */
#define XF86_S_ISGID   02000 /* set group ID on execution */
#define XF86_S_ISVTX   01000 /* sticky bit */
#define XF86_S_IRUSR   00400 /* read by owner */
#define XF86_S_IWUSR   00200 /* write by owner */
#define XF86_S_IXUSR   00100 /* execute/search by owner */
#define XF86_S_IRGRP   00040 /* read by group */
#define XF86_S_IWGRP   00020 /* write by group */
#define XF86_S_IXGRP   00010 /* execute/search by group */
#define XF86_S_IROTH   00004 /* read by others */
#define XF86_S_IWOTH   00002 /* write by others */
#define XF86_S_IXOTH   00001 /* execute/search by others */

/* for mknod */
#define XF86_S_IFREG 0010000
#define XF86_S_IFCHR 0020000
#define XF86_S_IFBLK 0040000
#define XF86_S_IFIFO 0100000

/*
 * errno values
 * They start at 1000 just so they don't match real errnos at all
 */
#define xf86_UNKNOWN		1000
#define xf86_EACCES		1001
#define xf86_EAGAIN		1002
#define xf86_EBADF		1003
#define xf86_EEXIST		1004
#define xf86_EFAULT		1005
#define xf86_EINTR		1006
#define xf86_EINVAL		1007
#define xf86_EISDIR		1008
#define xf86_ELOOP		1009
#define xf86_EMFILE		1010
#define xf86_ENAMETOOLONG	1011
#define xf86_ENFILE		1012
#define xf86_ENOENT		1013
#define xf86_ENOMEM		1014
#define xf86_ENOSPC		1015
#define xf86_ENOTDIR		1016
#define xf86_EPIPE		1017
#define xf86_EROFS		1018
#define xf86_ETXTBSY		1019
#define xf86_ENOTTY		1020
#define xf86_ENOSYS		1021
#define xf86_EBUSY		1022
#define xf86_ENODEV		1023
#define xf86_EIO		1024

#define xf86_ESRCH		1025
#define xf86_ENXIO		1026
#define xf86_E2BIG		1027
#define xf86_ENOEXEC		1028
#define xf86_ECHILD		1029
#define xf86_ENOTBLK		1030
#define xf86_EXDEV		1031
#define xf86_EFBIG		1032
#define xf86_ESPIPE		1033
#define xf86_EMLINK		1034
#define xf86_EDOM		1035
#define xf86_ERANGE		1036
 

/* sysv IPV */
/* xf86shmget() */
#define XF86IPC_CREAT  01000
#define XF86IPC_EXCL   02000
#define XF86IPC_NOWAIT 04000
#define XF86SHM_R           0400         
#define XF86SHM_W           0200            
#define XF86IPC_PRIVATE ((xf86key_t)0)
/* xf86shmat() */
#define XF86SHM_RDONLY      010000      /* attach read-only else read-write */
#define XF86SHM_RND         020000      /* round attach address to SHMLBA */
#define XF86SHM_REMAP       040000      /* take-over region on attach */
/* xf86shmclt() */
#define XF86IPC_RMID 0

#endif /* defined(XFree86LOADER) || defined(NEED_XF86_TYPES) */

/*
 * the rest of this file should only be included for code that is supposed
 * to go into modules
 */

#if defined(XFree86LOADER) && !defined(DONT_DEFINE_WRAPPERS)

#undef abort
#define abort()			xf86abort()
#undef abs
#define abs(i)			xf86abs(i)
#undef acos
#define acos(d)			xf86acos(d)
#undef asin
#define asin(d)			xf86asin(d)
#undef atan
#define atan(d)			xf86atan(d)
#undef atan2
#define atan2(d1,d2)		xf86atan2(d1,d2)
#undef atof
#define atof(ccp)		xf86atof(ccp)
#undef atoi
#define atoi(ccp)		xf86atoi(ccp)
#undef atol
#define atol(ccp)		xf86atol(ccp)
#undef bsearch
#define bsearch(a,b,c,d,e)	xf86bsearch(a,b,c,d,e)
#undef ceil
#define ceil(d)			xf86ceil(d)
#undef calloc
#define calloc(I1,I2)		xf86calloc(I1,I2)
#undef clearerr
#define clearerr(FP)		xf86clearerr(FP)
#undef cos
#define cos(d)			xf86cos(d)
#undef exit
#define exit(i)			xf86exit(i)
#undef exp
#define exp(d)			xf86exp(d)
#undef fabs
#define fabs(d)			xf86fabs(d)
#undef fclose
#define fclose(FP)		xf86fclose(FP)
#undef feof
#define feof(FP)		xf86feof(FP)
#undef ferror
#define ferror(FP)		xf86ferror(FP)
#undef fflush
#define fflush(FP)		xf86fflush(FP)
#undef fgetc
#define fgetc(FP)		xf86fgetc(FP)
#undef getc
#define getc(FP)		xf86getc(FP)
#undef fgetpos
#define fgetpos(FP,fpp)		xf86fgetpos(FP,fpp)
#undef fgets
#define fgets(cp,i,FP)		xf86fgets(cp,i,FP)
#undef finite
#define finite(d)		xf86finite(d)
#undef floor
#define floor(d)		xf86floor(d)
#undef fmod
#define fmod(d1,d2)		xf86fmod(d1,d2)
#undef fopen
#define fopen(ccp1,ccp2)	xf86fopen(ccp1,ccp2)
#undef printf
#define printf			xf86printf
#undef fprintf
#define fprintf			xf86fprintf
#undef fputc
#define fputc(i,FP)		xf86fputc(i,FP)
#undef fputs
#define fputs(ccp,FP)		xf86fputs(ccp,FP)
#undef fread
#define fread(vp,I1,I2,FP)	xf86fread(vp,I1,I2,FP)
#undef free
#define free(vp)		xf86free(vp)
#undef freopen
#define freopen(ccp1,ccp2,FP)	xf86freopen(ccp1,ccp2,FP)
#undef frexp
#define frexp(x,exp)            xf86frexp(x,exp)
#undef fscanf
#define fscanf			xf86fscanf
#undef fseek
#define fseek(FP,l,i)		xf86fseek(FP,l,i)
#undef fsetpos
#define fsetpos(FP,cfpp)	xf86fsetpos(FP,cfpp)
#undef ftell
#define ftell(FP)		xf86ftell(FP)
#undef fwrite
#define fwrite(cvp,I1,I2,FP)	xf86fwrite(cvp,I1,I2,FP)
#undef getenv
#define getenv(ccp)		xf86getenv(ccp)
#undef isalnum
#define isalnum(i)		xf86isalnum(i)
#undef isalpha
#define isalpha(i)		xf86isalpha(i)
#undef iscntrl
#define iscntrl(i)		xf86iscntrl(i)
#undef isdigit
#define isdigit(i)		xf86isdigit(i)
#undef isgraph
#define isgraph(i)		xf86isgraph(i)
#undef islower
#define islower(i)		xf86islower(i)
#undef isprint
#define isprint(i)		xf86isprint(i)
#undef ispunct
#define ispunct(i)		xf86ispunct(i)
#undef isspace
#define isspace(i)		xf86isspace(i)
#undef isupper
#define isupper(i)		xf86isupper(i)
#undef isxdigit
#define isxdigit(i)		xf86isxdigit(i)
#undef labs
#define labs(l)			xf86labs(l)
#undef ldexp
#define ldexp(x, exp)           xf86ldexp(x, exp)
#undef log
#define log(d)			xf86log(d)
#undef log10
#define log10(d)		xf86log10(d)
#undef malloc
#define malloc(I)		xf86malloc(I)
#undef memchr
#define memchr(cvp,i,I)		xf86memchr(cvp,i,I)
#undef memcmp
#define memcmp(cvp1,cvp2,I)	xf86memcmp(cvp1,cvp2,I)
#undef memcpy
#define memcpy(vp,cvp,I)	xf86memcpy(vp,cvp,I)
#undef memmove
#define memmove(vp,cvp,I)	xf86memmove(vp,cvp,I)
#undef memset
#define memset(vp,int,I)	xf86memset(vp,int,I)
#undef modf
#define modf(d,dp)		xf86modf(d,dp)
#undef perror
#define perror(ccp)		xf86perror(ccp)
#undef pow
#define pow(d1,d2)		xf86pow(d1,d2)
#undef realloc
#define realloc(vp,I)		xf86realloc(vp,I)
#undef remove
#define remove(ccp)		xf86remove(ccp)
#undef rename
#define rename(ccp1,ccp2)	xf86rename(ccp1,ccp2)
#undef rewind
#define rewind(FP)		xf86rewind(FP)
#undef setbuf
#define setbuf(FP,cp)		xf86setbuf(FP,cp)
#undef setvbuf
#define setvbuf(FP,cp,i,I)	xf86setvbuf(FP,cp,i,I)
#undef sin
#define sin(d)			xf86sin(d)
#undef snprintf
#define snprintf		xf86snprintf
#undef sprintf
#define sprintf			xf86sprintf
#undef sqrt
#define sqrt(d)			xf86sqrt(d)
#undef sscanf
#define sscanf			xf86sscanf
#undef strcat
#define strcat(cp,ccp)		xf86strcat(cp,ccp)
#undef strcmp
#define strcmp(ccp1,ccp2)	xf86strcmp(ccp1,ccp2)
#undef strcasecmp
#define strcasecmp(ccp1,ccp2)	xf86strcasecmp(ccp1,ccp2)
#undef strcpy
#define strcpy(cp,ccp)		xf86strcpy(cp,ccp)
#undef strcspn
#define strcspn(ccp1,ccp2)	xf86strcspn(ccp1,ccp2)
#undef strerror
#define strerror(i)		xf86strerror(i)
#undef strlcat
#define strlcat(cp,ccp,I)	xf86strlcat(cp,ccp,I)
#undef strlcpy
#define strlcpy(cp,ccp,I)	xf86strlcpy(cp,ccp,I)
#undef strlen
#define strlen(ccp)		xf86strlen(ccp)
#undef strncmp
#define strncmp(ccp1,ccp2,I)	xf86strncmp(ccp1,ccp2,I)
#undef strncasecmp
#define strncasecmp(ccp1,ccp2,I) xf86strncasecmp(ccp1,ccp2,I)
#undef strncpy
#define strncpy(cp,ccp,I)	xf86strncpy(cp,ccp,I)
#undef strpbrk
#define strpbrk(ccp1,ccp2)	xf86strpbrk(ccp1,ccp2)
#undef strchr
#define strchr(ccp,i)		xf86strchr(ccp,i)
#undef strrchr
#define strrchr(ccp,i)		xf86strrchr(ccp,i)
#undef strspn
#define strspn(ccp1,ccp2)	xf86strspn(ccp1,ccp2)
#undef strstr
#define strstr(ccp1,ccp2)	xf86strstr(ccp1,ccp2)
#undef srttod
#define strtod(ccp,cpp)		xf86strtod(ccp,cpp)
#undef strtok
#define strtok(cp,ccp)		xf86strtok(cp,ccp)
#undef strtol
#define strtol(ccp,cpp,i)	xf86strtol(ccp,cpp,i)
#undef strtoul
#define strtoul(ccp,cpp,i)	xf86strtoul(ccp,cpp,i)
#undef tan
#define tan(d)			xf86tan(d)
#undef tmpfile
#define tmpfile()		xf86tmpfile()
#undef tolower
#define tolower(i)		xf86tolower(i)
#undef toupper
#define toupper(i)		xf86toupper(i)
#undef ungetc
#define ungetc(i,FP)		xf86ungetc(i,FP)
#undef vfprinf
#define vfprintf(p,f,a)		xf86vfprintf(p,f,a)
#undef vsnprintf
#define vsnprintf(s,n,f,a)	xf86vsnprintf(s,n,f,a)
#undef vsprintf
#define vsprintf(s,f,a)		xf86vsprintf(s,f,a)
/* XXX Disable assert as if NDEBUG was defined */
/* Some X headers defined this away too */
#undef assert
#define assert(a)		((void)0)
#undef HUGE_VAL
#define HUGE_VAL		xf86HUGE_VAL

#undef hypot
#define hypot(x,y)		xf86hypot(x,y)

#undef qsort
#define qsort(b, n, s, f)	xf86qsort(b, n, s, f)

/* non-ANSI C functions */
#undef opendir
#define opendir(cp)		xf86opendir(cp)
#undef closedir
#define closedir(DP)		xf86closedir(DP)
#undef readdir
#define readdir(DP)		xf86readdir(DP)
#undef rewinddir
#define rewinddir(DP)		xf86rewinddir(DP)
#undef bcopy
#define bcopy(vp,cvp,I)		xf86memmove(cvp,vp,I)
#undef ffs
#define ffs(i)			xf86ffs(i)
#undef strdup
#define strdup(ccp)		xf86strdup(ccp)
#undef bzero
#define bzero(vp,ui)		xf86bzero(vp,ui)
#undef execl
#define execl	        	xf86execl
#undef chmod
#define chmod(a,b)              xf86chmod(a,b)
#undef chown
#define chown(a,b,c)            xf86chown(a,b,c)
#undef geteuid
#define geteuid                 xf86geteuid
#undef getegid
#define getegid                 xf86getegid
#undef getpid
#define getpid                  xf86getpid
#undef mknod
#define mknod(a,b,c)            xf86mknod(a,b,c)
#undef sleep
#define sleep(a)                xf86sleep(a)
#undef mkdir
#define mkdir(a,b)              xf86mkdir(a,b)
#undef getpagesize
#define getpagesize		xf86getpagesize
#undef shmget
#define shmget(a,b,c)		xf86shmget(a,b,c)
#undef shmat
#define shmat(a,b,c)		xf86shmat(a,b,c)
#undef shmdt
#define shmdt(a)		xf86shmdt(a)
#undef shmctl
#define shmctl(a,b,c)		xf86shmctl(a,b,c)

#undef S_ISUID
#define S_ISUID XF86_S_ISUID
#undef S_ISGID
#define S_ISGID XF86_S_ISGID
#undef S_ISVTX
#define S_ISVTX XF86_S_ISVTX
#undef S_IRUSR
#define S_IRUSR XF86_S_IRUSR
#undef S_IWUSR
#define S_IWUSR XF86_S_IWUSR
#undef S_IXUSR
#define S_IXUSR XF86_S_IXUSR
#undef S_IRGRP
#define S_IRGRP XF86_S_IRGRP
#undef S_IWGRP
#define S_IWGRP XF86_S_IWGRP
#undef S_IXGRP
#define S_IXGRP XF86_S_IXGRP
#undef S_IROTH
#define S_IROTH XF86_S_IROTH
#undef S_IWOTH
#define S_IWOTH XF86_S_IWOTH
#undef S_IXOTH
#define S_IXOTH XF86_S_IXOTH
#undef S_IFREG
#define S_IFREG XF86_S_IFREG
#undef S_IFCHR
#define S_IFCHR XF86_S_IFCHR
#undef S_IFBLK
#define S_IFBLK XF86_S_IFBLK
#undef S_IFIFO
#define S_IFIFO XF86_S_IFIFO

/* some types */
#undef FILE
#define FILE			XF86FILE
#undef fpos_t
#define fpos_t			XF86fpos_t
#undef DIR
#define DIR			XF86DIR
#undef DIRENT
#define DIRENT			XF86DIRENT
#undef size_t
#define size_t			xf86size_t
#undef ssize_t
#define ssize_t			xf86ssize_t
#undef dev_t
#define dev_t                   xf86dev_t
#undef mode_t
#define mode_t                  xf86mode_t
#undef uid_t
#define uid_t                   xf86uid_t
#undef gid_t
#define gid_t                   xf86gid_t
#undef stat_t
#define stat_t			struct xf86stat

#undef ulong
#define ulong			unsigned long

/*
 * There should be no need to #undef any of these.  If they are already
 * defined it is because some illegal header has been included.
 */

/* some vars */
#undef stdin
#define	stdin			xf86stdin
#undef stdout
#define stdout			xf86stdout
#undef stderr
#define stderr			xf86stderr

#undef SEEK_SET
#define SEEK_SET		XF86_SEEK_SET
#undef SEEK_CUR
#define SEEK_CUR		XF86_SEEK_CUR
#undef SEEK_END
#define SEEK_END		XF86_SEEK_END

/*
 * XXX Basic I/O functions BAD,BAD,BAD!
 */
#define open			xf86open
#define close(a)		xf86close(a)
#define lseek(a,b,c)		xf86lseek(a,b,c)
#if !defined(__DragonFly__)
#define ioctl(a,b,c)		xf86ioctl(a,b,c)
#endif
#define read(a,b,c)		xf86read(a,b,c)
#define write(a,b,c)		xf86write(a,b,c)
#define mmap(a,b,c,d,e,f)	xf86mmap(a,b,c,d,e,f)
#define munmap(a,b)		xf86munmap(a,b)
#define stat(a,b)               xf86stat(a,b)
#define fstat(a,b)              xf86fstat(a,b)
#define access(a,b)             xf86access(a,b)
#undef O_RDONLY
#define O_RDONLY		XF86_O_RDONLY
#undef O_WRONLY
#define O_WRONLY		XF86_O_WRONLY
#undef O_RDWR
#define O_RDWR			XF86_O_RDWR
#undef O_CREAT
#define O_CREAT			XF86_O_CREAT
#undef PROT_EXEC
#define PROT_EXEC		XF86_PROT_EXEC
#undef PROT_READ
#define PROT_READ		XF86_PROT_READ
#undef PROT_WRITE
#define PROT_WRITE		XF86_PROT_WRITE
#undef PROT_NONE
#define PROT_NONE		XF86_PROT_NONE
#undef MAP_FIXED
#define MAP_FIXED		XF86_MAP_FIXED
#undef MAP_SHARED
#define MAP_SHARED		XF86_MAP_SHARED
#undef MAP_PRIVATE
#define MAP_PRIVATE		XF86_MAP_PRIVATE
#undef MAP_FAILED
#define MAP_FAILED		XF86_MAP_FAILED
#undef R_OK
#define R_OK                    XF86_R_OK
#undef W_OK
#define W_OK                    XF86_W_OK
#undef X_OK
#define X_OK                    XF86_X_OK
#undef F_OK
#define F_OK                    XF86_F_OK
#undef errno
#define errno			xf86errno
#undef putchar
#define putchar(i)		xf86fputc(i, xf86stdout)
#undef puts
#define puts(s)			xf86fputs(s, xf86stdout)

#undef EACCES
#define EACCES		xf86_EACCES
#undef EAGAIN
#define EAGAIN		xf86_EAGAIN
#undef EBADF
#define EBADF		xf86_EBADF
#undef EEXIST
#define EEXIST		xf86_EEXIST
#undef EFAULT
#define EFAULT		xf86_EFAULT
#undef EINTR
#define EINTR		xf86_EINTR
#undef EINVAL
#define EINVAL		xf86_EINVAL
#undef EISDIR
#define EISDIR		xf86_EISDIR
#undef ELOOP
#define ELOOP		xf86_ELOOP
#undef EMFILE
#define EMFILE		xf86_EMFILE
#undef ENAMETOOLONG
#define ENAMETOOLONG	xf86_ENAMETOOLONG
#undef ENFILE
#define ENFILE		xf86_ENFILE
#undef ENOENT
#define ENOENT		xf86_ENOENT
#undef ENOMEM
#define ENOMEM		xf86_ENOMEM
#undef ENOSPC
#define ENOSPC		xf86_ENOSPC
#undef ENOTDIR
#define ENOTDIR		xf86_ENOTDIR
#undef EPIPE
#define EPIPE		xf86_EPIPE
#undef EROFS
#define EROFS		xf86_EROFS
#undef ETXTBSY
#define ETXTBSY		xf86_ETXTBSY
#undef ENOTTY
#define ENOTTY		xf86_ENOTTY
#undef ENOSYS
#define ENOSYS		xf86_ENOSYS
#undef EBUSY
#define EBUSY		xf86_EBUSY
#undef ENODEV
#define ENODEV		xf86_ENODEV
#undef EIO
#define EIO		xf86_EIO

/* IPC stuff */
#undef SHM_RDONLY
#define SHM_RDONLY XF86SHM_RDONLY
#undef SHM_RND
#define SHM_RND XF86SHM_RND
#undef SHM_REMAP
#define SHM_REMAP XF86SHM_REMAP
#undef IPC_RMID
#define IPC_RMID XF86IPC_RMID
#undef IPC_CREAT
#define IPC_CREAT XF86IPC_CREAT
#undef IPC_EXCL
#define IPC_EXCL XF86IPC_EXCL
#undef PC_NOWAIT
#define IPC_NOWAIT XF86IPC_NOWAIT
#undef SHM_R
#define SHM_R XF86SHM_R
#undef SHM_W
#define SHM_W XF86SHM_W
#undef IPC_PRIVATE
#define IPC_PRIVATE XF86IPC_PRIVATE

/* Some ANSI macros */
#undef FILENAME_MAX
#define FILENAME_MAX		1024

#if (defined(sun) && defined(__SVR4)) 
# define _FILEDEFED /* Already have FILE defined, don't redefine it */
#endif

#endif /* XFree86LOADER  && !DONT_DEFINE_WRAPPERS */

#if defined(XFree86LOADER) && \
    (!defined(DONT_DEFINE_WRAPPERS) || defined(DEFINE_SETJMP_WRAPPERS))
#undef setjmp
#define setjmp(a)               xf86setjmp_macro(a)
#undef longjmp
#define longjmp(a,b)            xf86longjmp(a,b) 
#undef jmp_buf
#define jmp_buf                 xf86jmp_buf
#endif

#endif /* XF86_LIBC_H */