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/* $XdotOrg: xserver/xorg/hw/xfree86/os-support/xf86_libc.h,v 1.9 2005/08/24 11:18:31 daniels Exp $ */
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/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/xf86_libc.h,v 3.63 2003/12/08 21:46:55 alanh Exp $ */
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* Copyright (c) 1997-2003 by The XFree86 Project, Inc.
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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* Except as contained in this notice, the name of the copyright holder(s)
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* and author(s) shall not be used in advertising or otherwise to promote
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* the sale, use or other dealings in this Software without prior written
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* authorization from the copyright holder(s) and author(s).
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* This file is an attempt to make developing code for the new loadable module
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* architecure simpler. It tries to use macros to hide all libc wrappers so
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* that all that is needed to "port" a module to this architecture is to
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* include this one header file
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* 0.4 Apr 12 1997 add the ANSI defines
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* 0.3 Feb 24 1997 handle getenv
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* 0.2 Feb 24 1997 hide few FILE functions
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* 0.1 Feb 24 1997 hide the trivial functions mem* str*
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#include <X11/Xfuncs.h>
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* The first set of definitions are required both for modules and
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#if defined(XFree86LOADER) || defined(NEED_XF86_TYPES)
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* First, the new data types
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* note: if some pointer is declared "opaque" here, pass it between
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* xf86* functions only, and don't rely on it having a whatever internal
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* structure, even if some source file might reveal the existence of
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typedef void XF86FILE; /* opaque FILE replacement */
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extern XF86FILE* xf86stdin;
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extern XF86FILE* xf86stdout;
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extern XF86FILE* xf86stderr;
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typedef void XF86fpos_t; /* opaque fpos_t replacement */
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#define _XF86NAMELEN 263 /* enough for a larger filename */
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typedef void XF86DIR; /* opaque DIR replacement */
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/* Note: the following is POSIX! POSIX only requires the d_name member.
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* Normal Unix has often a number of other members, but don't rely on that
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struct _xf86dirent { /* types in struct dirent/direct: */
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char d_name[_XF86NAMELEN+1]; /* char [MAXNAMLEN]; might be smaller or unaligned */
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typedef struct _xf86dirent XF86DIRENT;
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typedef unsigned long xf86size_t;
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typedef signed long xf86ssize_t;
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typedef unsigned long xf86dev_t;
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typedef unsigned int xf86mode_t;
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typedef unsigned int xf86uid_t;
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typedef unsigned int xf86gid_t;
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xf86dev_t st_rdev; /* This is incomplete, and makes assumptions */
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typedef int xf86key_t;
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#if defined(__ia64__)
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typedef int xf86jmp_buf[1024] __attribute__ ((aligned (16))); /* guarantees 128-bit alignment! */
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typedef int xf86jmp_buf[1024];
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/* for open (XXX not complete) */
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#define XF86_O_RDONLY 0x0000
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#define XF86_O_WRONLY 0x0001
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#define XF86_O_RDWR 0x0002
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#define XF86_O_CREAT 0x0200
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#define XF86_PROT_EXEC 0x0001
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#define XF86_PROT_READ 0x0002
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#define XF86_PROT_WRITE 0x0004
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#define XF86_PROT_NONE 0x0008
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#define XF86_MAP_FIXED 0x0001
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#define XF86_MAP_SHARED 0x0002
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#define XF86_MAP_PRIVATE 0x0004
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#define XF86_MAP_32BIT 0x0040
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#define XF86_MAP_FAILED ((void *)-1)
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#define XF86_SEEK_SET 0
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#define XF86_SEEK_CUR 1
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#define XF86_SEEK_END 2
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#define XF86_S_ISUID 04000 /* set user ID on execution */
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#define XF86_S_ISGID 02000 /* set group ID on execution */
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#define XF86_S_ISVTX 01000 /* sticky bit */
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#define XF86_S_IRUSR 00400 /* read by owner */
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#define XF86_S_IWUSR 00200 /* write by owner */
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#define XF86_S_IXUSR 00100 /* execute/search by owner */
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#define XF86_S_IRGRP 00040 /* read by group */
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#define XF86_S_IWGRP 00020 /* write by group */
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#define XF86_S_IXGRP 00010 /* execute/search by group */
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#define XF86_S_IROTH 00004 /* read by others */
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#define XF86_S_IWOTH 00002 /* write by others */
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#define XF86_S_IXOTH 00001 /* execute/search by others */
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#define XF86_S_IFREG 0010000
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#define XF86_S_IFCHR 0020000
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#define XF86_S_IFBLK 0040000
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#define XF86_S_IFIFO 0100000
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* They start at 1000 just so they don't match real errnos at all
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#define xf86_UNKNOWN 1000
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#define xf86_EACCES 1001
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#define xf86_EAGAIN 1002
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#define xf86_EBADF 1003
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#define xf86_EEXIST 1004
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#define xf86_EFAULT 1005
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#define xf86_EINTR 1006
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#define xf86_EINVAL 1007
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#define xf86_EISDIR 1008
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#define xf86_ELOOP 1009
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#define xf86_EMFILE 1010
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#define xf86_ENAMETOOLONG 1011
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#define xf86_ENFILE 1012
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#define xf86_ENOENT 1013
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#define xf86_ENOMEM 1014
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#define xf86_ENOSPC 1015
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#define xf86_ENOTDIR 1016
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#define xf86_EPIPE 1017
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#define xf86_EROFS 1018
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#define xf86_ETXTBSY 1019
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#define xf86_ENOTTY 1020
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#define xf86_ENOSYS 1021
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#define xf86_EBUSY 1022
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#define xf86_ENODEV 1023
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#define xf86_EIO 1024
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#define xf86_ESRCH 1025
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#define xf86_ENXIO 1026
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#define xf86_E2BIG 1027
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#define xf86_ENOEXEC 1028
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#define xf86_ECHILD 1029
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#define xf86_ENOTBLK 1030
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#define xf86_EXDEV 1031
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#define xf86_EFBIG 1032
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#define xf86_ESPIPE 1033
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#define xf86_EMLINK 1034
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#define xf86_EDOM 1035
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#define xf86_ERANGE 1036
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#define XF86IPC_CREAT 01000
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#define XF86IPC_EXCL 02000
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#define XF86IPC_NOWAIT 04000
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#define XF86SHM_R 0400
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#define XF86SHM_W 0200
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#define XF86IPC_PRIVATE ((xf86key_t)0)
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#define XF86SHM_RDONLY 010000 /* attach read-only else read-write */
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#define XF86SHM_RND 020000 /* round attach address to SHMLBA */
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#define XF86SHM_REMAP 040000 /* take-over region on attach */
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#define XF86IPC_RMID 0
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#endif /* defined(XFree86LOADER) || defined(NEED_XF86_TYPES) */
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* the rest of this file should only be included for code that is supposed
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#if defined(XFree86LOADER) && !defined(DONT_DEFINE_WRAPPERS)
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#define abort() xf86abort()
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#define abs(i) xf86abs(i)
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#define acos(d) xf86acos(d)
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#define asin(d) xf86asin(d)
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#define atan(d) xf86atan(d)
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#define atan2(d1,d2) xf86atan2(d1,d2)
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#define atof(ccp) xf86atof(ccp)
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#define atoi(ccp) xf86atoi(ccp)
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#define atol(ccp) xf86atol(ccp)
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#define bsearch(a,b,c,d,e) xf86bsearch(a,b,c,d,e)
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#define ceil(d) xf86ceil(d)
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#define calloc(I1,I2) xf86calloc(I1,I2)
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#define clearerr(FP) xf86clearerr(FP)
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#define cos(d) xf86cos(d)
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#define exit(i) xf86exit(i)
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#define exp(d) xf86exp(d)
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#define fabs(d) xf86fabs(d)
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#define fclose(FP) xf86fclose(FP)
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#define feof(FP) xf86feof(FP)
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#define ferror(FP) xf86ferror(FP)
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#define fflush(FP) xf86fflush(FP)
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#define fgetc(FP) xf86fgetc(FP)
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#define getc(FP) xf86getc(FP)
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#define fgetpos(FP,fpp) xf86fgetpos(FP,fpp)
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#define fgets(cp,i,FP) xf86fgets(cp,i,FP)
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#define finite(d) xf86finite(d)
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#define floor(d) xf86floor(d)
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#define fmod(d1,d2) xf86fmod(d1,d2)
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#define fopen(ccp1,ccp2) xf86fopen(ccp1,ccp2)
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#define printf xf86printf
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#define fprintf xf86fprintf
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#define fputc(i,FP) xf86fputc(i,FP)
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#define fputs(ccp,FP) xf86fputs(ccp,FP)
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#define fread(vp,I1,I2,FP) xf86fread(vp,I1,I2,FP)
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#define free(vp) xf86free(vp)
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#define freopen(ccp1,ccp2,FP) xf86freopen(ccp1,ccp2,FP)
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#define frexp(x,exp) xf86frexp(x,exp)
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#define fscanf xf86fscanf
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#define fseek(FP,l,i) xf86fseek(FP,l,i)
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#define fsetpos(FP,cfpp) xf86fsetpos(FP,cfpp)
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#define ftell(FP) xf86ftell(FP)
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#define fwrite(cvp,I1,I2,FP) xf86fwrite(cvp,I1,I2,FP)
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#define getenv(ccp) xf86getenv(ccp)
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#define isalnum(i) xf86isalnum(i)
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#define isalpha(i) xf86isalpha(i)
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#define iscntrl(i) xf86iscntrl(i)
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#define isdigit(i) xf86isdigit(i)
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#define isgraph(i) xf86isgraph(i)
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#define islower(i) xf86islower(i)
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#define isprint(i) xf86isprint(i)
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#define ispunct(i) xf86ispunct(i)
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#define isspace(i) xf86isspace(i)
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#define isupper(i) xf86isupper(i)
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#define isxdigit(i) xf86isxdigit(i)
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#define labs(l) xf86labs(l)
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#define ldexp(x, exp) xf86ldexp(x, exp)
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#define log(d) xf86log(d)
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#define log10(d) xf86log10(d)
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#define malloc(I) xf86malloc(I)
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#define memchr(cvp,i,I) xf86memchr(cvp,i,I)
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#define memcmp(cvp1,cvp2,I) xf86memcmp(cvp1,cvp2,I)
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#define memcpy(vp,cvp,I) xf86memcpy(vp,cvp,I)
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#define memmove(vp,cvp,I) xf86memmove(vp,cvp,I)
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#define memset(vp,int,I) xf86memset(vp,int,I)
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#define modf(d,dp) xf86modf(d,dp)
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#define perror(ccp) xf86perror(ccp)
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#define pow(d1,d2) xf86pow(d1,d2)
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#define realloc(vp,I) xf86realloc(vp,I)
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#define remove(ccp) xf86remove(ccp)
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#define rename(ccp1,ccp2) xf86rename(ccp1,ccp2)
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#define rewind(FP) xf86rewind(FP)
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#define setbuf(FP,cp) xf86setbuf(FP,cp)
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#define setvbuf(FP,cp,i,I) xf86setvbuf(FP,cp,i,I)
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#define sin(d) xf86sin(d)
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#define snprintf xf86snprintf
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#define sprintf xf86sprintf
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#define sqrt(d) xf86sqrt(d)
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#define sscanf xf86sscanf
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#define strcat(cp,ccp) xf86strcat(cp,ccp)
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#define strcmp(ccp1,ccp2) xf86strcmp(ccp1,ccp2)
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#define strcasecmp(ccp1,ccp2) xf86strcasecmp(ccp1,ccp2)
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#define strcpy(cp,ccp) xf86strcpy(cp,ccp)
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#define strcspn(ccp1,ccp2) xf86strcspn(ccp1,ccp2)
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#define strerror(i) xf86strerror(i)
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#define strlcat(cp,ccp,I) xf86strlcat(cp,ccp,I)
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#define strlcpy(cp,ccp,I) xf86strlcpy(cp,ccp,I)
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#define strlen(ccp) xf86strlen(ccp)
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#define strncmp(ccp1,ccp2,I) xf86strncmp(ccp1,ccp2,I)
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#define strncasecmp(ccp1,ccp2,I) xf86strncasecmp(ccp1,ccp2,I)
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#define strncpy(cp,ccp,I) xf86strncpy(cp,ccp,I)
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#define strpbrk(ccp1,ccp2) xf86strpbrk(ccp1,ccp2)
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#define strchr(ccp,i) xf86strchr(ccp,i)
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#define strrchr(ccp,i) xf86strrchr(ccp,i)
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#define strspn(ccp1,ccp2) xf86strspn(ccp1,ccp2)
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#define strstr(ccp1,ccp2) xf86strstr(ccp1,ccp2)
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#define strtod(ccp,cpp) xf86strtod(ccp,cpp)
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#define strtok(cp,ccp) xf86strtok(cp,ccp)
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#define strtol(ccp,cpp,i) xf86strtol(ccp,cpp,i)
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#define strtoul(ccp,cpp,i) xf86strtoul(ccp,cpp,i)
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#define tan(d) xf86tan(d)
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#define tmpfile() xf86tmpfile()
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#define tolower(i) xf86tolower(i)
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#define toupper(i) xf86toupper(i)
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#define ungetc(i,FP) xf86ungetc(i,FP)
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#define vfprintf(p,f,a) xf86vfprintf(p,f,a)
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#define vsnprintf(s,n,f,a) xf86vsnprintf(s,n,f,a)
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#define vsprintf(s,f,a) xf86vsprintf(s,f,a)
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/* XXX Disable assert as if NDEBUG was defined */
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/* Some X headers defined this away too */
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#define assert(a) ((void)0)
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#define HUGE_VAL xf86HUGE_VAL
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#define hypot(x,y) xf86hypot(x,y)
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#define qsort(b, n, s, f) xf86qsort(b, n, s, f)
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/* non-ANSI C functions */
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#define opendir(cp) xf86opendir(cp)
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#define closedir(DP) xf86closedir(DP)
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#define readdir(DP) xf86readdir(DP)
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#define rewinddir(DP) xf86rewinddir(DP)
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#define bcopy(vp,cvp,I) xf86memmove(cvp,vp,I)
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#define ffs(i) xf86ffs(i)
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#define strdup(ccp) xf86strdup(ccp)
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#define bzero(vp,ui) xf86bzero(vp,ui)
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#define execl xf86execl
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#define chmod(a,b) xf86chmod(a,b)
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#define chown(a,b,c) xf86chown(a,b,c)
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#define geteuid xf86geteuid
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#define getegid xf86getegid
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#define getpid xf86getpid
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#define mknod(a,b,c) xf86mknod(a,b,c)
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#define sleep(a) xf86sleep(a)
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#define mkdir(a,b) xf86mkdir(a,b)
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#define getpagesize xf86getpagesize
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#define shmget(a,b,c) xf86shmget(a,b,c)
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#define shmat(a,b,c) xf86shmat(a,b,c)
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#define shmdt(a) xf86shmdt(a)
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#define shmctl(a,b,c) xf86shmctl(a,b,c)
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#define S_ISUID XF86_S_ISUID
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#define S_ISGID XF86_S_ISGID
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#define S_ISVTX XF86_S_ISVTX
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#define S_IRUSR XF86_S_IRUSR
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#define S_IWUSR XF86_S_IWUSR
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#define S_IXUSR XF86_S_IXUSR
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#define S_IRGRP XF86_S_IRGRP
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#define S_IWGRP XF86_S_IWGRP
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#define S_IXGRP XF86_S_IXGRP
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#define S_IROTH XF86_S_IROTH
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#define S_IWOTH XF86_S_IWOTH
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#define S_IXOTH XF86_S_IXOTH
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#define S_IFREG XF86_S_IFREG
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#define S_IFCHR XF86_S_IFCHR
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#define S_IFBLK XF86_S_IFBLK
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#define S_IFIFO XF86_S_IFIFO
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#define FILE XF86FILE
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#define fpos_t XF86fpos_t
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#define DIRENT XF86DIRENT
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#define size_t xf86size_t
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#define ssize_t xf86ssize_t
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#define dev_t xf86dev_t
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#define mode_t xf86mode_t
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#define uid_t xf86uid_t
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#define gid_t xf86gid_t
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#define stat_t struct xf86stat
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#define ulong unsigned long
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* There should be no need to #undef any of these. If they are already
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* defined it is because some illegal header has been included.
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#define stdin xf86stdin
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#define stdout xf86stdout
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#define stderr xf86stderr
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#define SEEK_SET XF86_SEEK_SET
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#define SEEK_CUR XF86_SEEK_CUR
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#define SEEK_END XF86_SEEK_END
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* XXX Basic I/O functions BAD,BAD,BAD!
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#define open xf86open
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#define close(a) xf86close(a)
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#define lseek(a,b,c) xf86lseek(a,b,c)
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#if !defined(__DragonFly__)
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#define ioctl(a,b,c) xf86ioctl(a,b,c)
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#define read(a,b,c) xf86read(a,b,c)
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#define write(a,b,c) xf86write(a,b,c)
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#define mmap(a,b,c,d,e,f) xf86mmap(a,b,c,d,e,f)
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#define munmap(a,b) xf86munmap(a,b)
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#define stat(a,b) xf86stat(a,b)
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#define fstat(a,b) xf86fstat(a,b)
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#define access(a,b) xf86access(a,b)
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#define O_RDONLY XF86_O_RDONLY
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#define O_WRONLY XF86_O_WRONLY
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#define O_RDWR XF86_O_RDWR
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#define O_CREAT XF86_O_CREAT
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#define PROT_EXEC XF86_PROT_EXEC
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#define PROT_READ XF86_PROT_READ
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#define PROT_WRITE XF86_PROT_WRITE
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#define PROT_NONE XF86_PROT_NONE
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#define MAP_FIXED XF86_MAP_FIXED
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#define MAP_SHARED XF86_MAP_SHARED
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#define MAP_PRIVATE XF86_MAP_PRIVATE
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#define MAP_FAILED XF86_MAP_FAILED
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#define R_OK XF86_R_OK
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#define W_OK XF86_W_OK
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#define X_OK XF86_X_OK
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#define F_OK XF86_F_OK
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#define errno xf86errno
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#define putchar(i) xf86fputc(i, xf86stdout)
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#define puts(s) xf86fputs(s, xf86stdout)
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#define EACCES xf86_EACCES
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#define EAGAIN xf86_EAGAIN
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#define EBADF xf86_EBADF
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#define EEXIST xf86_EEXIST
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#define EFAULT xf86_EFAULT
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#define EINTR xf86_EINTR
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#define EINVAL xf86_EINVAL
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#define EISDIR xf86_EISDIR
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#define ELOOP xf86_ELOOP
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#define EMFILE xf86_EMFILE
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#define ENAMETOOLONG xf86_ENAMETOOLONG
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#define ENFILE xf86_ENFILE
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#define ENOENT xf86_ENOENT
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#define ENOMEM xf86_ENOMEM
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#define ENOSPC xf86_ENOSPC
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#define ENOTDIR xf86_ENOTDIR
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#define EPIPE xf86_EPIPE
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#define EROFS xf86_EROFS
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#define ETXTBSY xf86_ETXTBSY
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#define ENOTTY xf86_ENOTTY
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#define ENOSYS xf86_ENOSYS
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#define EBUSY xf86_EBUSY
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#define ENODEV xf86_ENODEV
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#define SHM_RDONLY XF86SHM_RDONLY
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#define SHM_RND XF86SHM_RND
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#define SHM_REMAP XF86SHM_REMAP
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#define IPC_RMID XF86IPC_RMID
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#define IPC_CREAT XF86IPC_CREAT
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#define IPC_EXCL XF86IPC_EXCL
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#define IPC_NOWAIT XF86IPC_NOWAIT
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#define SHM_R XF86SHM_R
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#define SHM_W XF86SHM_W
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#define IPC_PRIVATE XF86IPC_PRIVATE
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/* Some ANSI macros */
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#define FILENAME_MAX 1024
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#if (defined(sun) && defined(__SVR4))
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# define _FILEDEFED /* Already have FILE defined, don't redefine it */
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#endif /* XFree86LOADER && !DONT_DEFINE_WRAPPERS */
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#if defined(XFree86LOADER) && \
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(!defined(DONT_DEFINE_WRAPPERS) || defined(DEFINE_SETJMP_WRAPPERS))
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#define setjmp(a) xf86setjmp_macro(a)
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#define longjmp(a,b) xf86longjmp(a,b)
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#define jmp_buf xf86jmp_buf
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#endif /* XF86_LIBC_H */
added
removed
hw/xfree86/os-support/xf86_libc.h
