331 lines
11 KiB
C
331 lines
11 KiB
C
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/*
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* Copyright 1997-2003 by The XFree86 Project, Inc
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*
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* Permission to use, copy, modify, distribute, and sell this software and its
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* documentation for any purpose is hereby granted without fee, provided that
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* the above copyright notice appear in all copies and that both that
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* copyright notice and this permission notice appear in supporting
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* documentation, and that the names of the above listed copyright holders
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* not be used in advertising or publicity pertaining to distribution of
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* the software without specific, written prior permission. The above listed
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* copyright holders make no representations about the suitability of this
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* software for any purpose. It is provided "as is" without express or
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* implied warranty.
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*
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* THE ABOVE LISTED COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD
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* TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
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* AND FITNESS, IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDERS BE
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* LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY
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* DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER
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* IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
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* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*
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*/
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#ifndef _XF86_ANSIC_H
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#define _XF86_ANSIC_H
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/* Handle <stdarg.h> */
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#ifndef __OS2ELF__
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# include <stdarg.h>
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#else /* __OS2ELF__ */
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/* EMX/gcc_elf under OS/2 does not have native header files */
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# if !defined (_VA_LIST)
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# define _VA_LIST
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typedef char *va_list;
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# endif
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# define _VA_ROUND(t) ((sizeof (t) + 3) & -4)
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# if !defined (va_start)
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# define va_start(ap,v) ap = (va_list)&v + ((sizeof (v) + 3) & -4)
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# define va_end(ap) (ap = 0, (void)0)
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# define va_arg(ap,t) (ap += _VA_ROUND (t), *(t *)(ap - _VA_ROUND (t)))
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# endif
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#endif /* __OS2ELF__ */
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/*
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* The first set of definitions are required both for modules and
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* libc_wrapper.c.
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*/
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#if !defined(SYSV) && !defined(SVR4) && !defined(Lynx) || \
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defined(__SCO__) || defined(__UNIXWARE__)
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#define HAVE_VSSCANF
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#define HAVE_VFSCANF
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#endif
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#ifndef NULL
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#if (defined(SVR4) || defined(SYSV)) && !defined(__GNUC__)
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#define NULL 0
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#else
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#define NULL ((void *)0)
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#endif
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#endif
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#ifndef EOF
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#define EOF (-1)
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#endif
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#ifndef PATH_MAX
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#define PATH_MAX 1024
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#endif
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/* <limits.h> stuff */
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#define x_BITSPERBYTE 8
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#define x_BITS(type) (x_BITSPERBYTE * (int)sizeof(type))
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#define x_SHORTBITS x_BITS(short)
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#define x_INTBITS x_BITS(int)
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#define x_LONGBITS x_BITS(long)
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#ifndef SHRT_MIN
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#define SHRT_MIN ((short)(1 << (x_SHORTBITS - 1)))
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#endif
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#ifndef FONTMODULE
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#include "misc.h"
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#endif
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#include "xf86_libc.h"
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#ifndef SHRT_MAX
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#define SHRT_MAX ((short)~SHRT_MIN)
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#endif
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#ifndef USHRT_MAX
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#define USHRT_MAX ((unsigned short)~0)
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#endif
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#ifndef MINSHORT
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#define MINSHORT SHRT_MIN
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#endif
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#ifndef MAXSHORT
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#define MAXSHORT SHRT_MAX
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#endif
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#ifndef INT_MIN
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#define INT_MIN (1 << (x_INTBITS - 1))
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#endif
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#ifndef INT_MAX
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#define INT_MAX (~INT_MIN)
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#endif
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#ifndef UINT_MAX
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#define UINT_MAX (~0)
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#endif
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#ifndef MININT
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#define MININT INT_MIN
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#endif
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#ifndef MAXINT
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#define MAXINT INT_MAX
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#endif
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#ifndef LONG_MIN
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#define LONG_MIN ((long)(1 << (x_LONGBITS - 1)))
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#endif
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#ifndef LONG_MAX
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#define LONG_MAX ((long)~LONG_MIN)
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#endif
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#ifndef ULONG_MAX
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#define ULONG_MAX ((unsigned long)~0UL)
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#endif
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#ifndef MINLONG
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#define MINLONG LONG_MIN
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#endif
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#ifndef MAXLONG
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#define MAXLONG LONG_MAX
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#endif
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/*
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* ANSI C compilers only.
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*/
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/* ANSI C emulation library */
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extern void xf86abort(void);
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extern int xf86abs(int);
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extern double xf86acos(double);
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extern double xf86asin(double);
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extern double xf86atan(double);
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extern double xf86atan2(double,double);
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extern double xf86atof(const char*);
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extern int xf86atoi(const char*);
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extern long xf86atol(const char*);
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extern void *xf86bsearch(const void *, const void *, xf86size_t, xf86size_t,
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int (*)(const void *, const void *));
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extern double xf86ceil(double);
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extern void* xf86calloc(xf86size_t,xf86size_t);
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extern void xf86clearerr(XF86FILE*);
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extern double xf86cos(double);
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extern void xf86exit(int);
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extern double xf86exp(double);
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extern double xf86fabs(double);
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extern int xf86fclose(XF86FILE*);
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extern int xf86feof(XF86FILE*);
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extern int xf86ferror(XF86FILE*);
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extern int xf86fflush(XF86FILE*);
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extern int xf86fgetc(XF86FILE*);
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extern int xf86getc(XF86FILE*);
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extern int xf86fgetpos(XF86FILE*,XF86fpos_t*);
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extern char* xf86fgets(char*,INT32,XF86FILE*);
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extern int xf86finite(double);
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extern double xf86floor(double);
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extern double xf86fmod(double,double);
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extern XF86FILE* xf86fopen(const char*,const char*);
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extern double xf86frexp(double, int*);
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extern int xf86printf(const char*,...);
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extern int xf86fprintf(XF86FILE*,const char*,...);
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extern int xf86fputc(int,XF86FILE*);
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extern int xf86fputs(const char*,XF86FILE*);
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extern xf86size_t xf86fread(void*,xf86size_t,xf86size_t,XF86FILE*);
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extern void xf86free(void*);
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extern XF86FILE* xf86freopen(const char*,const char*,XF86FILE*);
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#if defined(HAVE_VFSCANF) || !defined(NEED_XF86_PROTOTYPES)
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extern int xf86fscanf(XF86FILE*,const char*,...);
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#else
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extern int xf86fscanf(/*XF86FILE*,const char*,char *,char *,char *,char *,
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char *,char *,char *,char *,char *,char * */);
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#endif
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extern int xf86fseek(XF86FILE*,long,int);
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extern int xf86fsetpos(XF86FILE*,const XF86fpos_t*);
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extern long xf86ftell(XF86FILE*);
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extern xf86size_t xf86fwrite(const void*,xf86size_t,xf86size_t,XF86FILE*);
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extern char* xf86getenv(const char*);
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extern int xf86isalnum(int);
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extern int xf86isalpha(int);
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extern int xf86iscntrl(int);
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extern int xf86isdigit(int);
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extern int xf86isgraph(int);
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extern int xf86islower(int);
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extern int xf86isprint(int);
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extern int xf86ispunct(int);
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extern int xf86isspace(int);
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extern int xf86isupper(int);
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extern int xf86isxdigit(int);
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extern long xf86labs(long);
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extern double xf86ldexp(double,int);
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extern double xf86log(double);
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extern double xf86log10(double);
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extern void* xf86malloc(xf86size_t);
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extern void* xf86memchr(const void*,int,xf86size_t);
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extern int xf86memcmp(const void*,const void*,xf86size_t);
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extern void* xf86memcpy(void*,const void*,xf86size_t);
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extern void* xf86memmove(void*,const void*,xf86size_t);
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extern void* xf86memset(void*,int,xf86size_t);
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extern double xf86modf(double,double*);
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extern void xf86perror(const char*);
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extern double xf86pow(double,double);
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extern void xf86qsort(void*, xf86size_t, xf86size_t,
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int(*)(const void*, const void*));
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extern void* xf86realloc(void*,xf86size_t);
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extern long xf86random(void);
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extern int xf86remove(const char*);
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extern int xf86rename(const char*,const char*);
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extern void xf86rewind(XF86FILE*);
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extern int xf86setbuf(XF86FILE*,char*);
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extern int xf86setvbuf(XF86FILE*,char*,int,xf86size_t);
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extern double xf86sin(double);
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extern int xf86sprintf(char*,const char*,...);
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extern int xf86snprintf(char*,xf86size_t,const char*,...);
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extern double xf86sqrt(double);
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#if defined(HAVE_VSSCANF) || !defined(NEED_XF86_PROTOTYPES)
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extern int xf86sscanf(char*,const char*,...);
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#else
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extern int xf86sscanf(/*char*,const char*,char *,char *,char *,char *,
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char *,char *,char *,char *,char *,char * */);
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#endif
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extern char* xf86strcat(char*,const char*);
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extern char* xf86strchr(const char*, int c);
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extern int xf86strcmp(const char*,const char*);
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extern int xf86strcasecmp(const char*,const char*);
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extern char* xf86strcpy(char*,const char*);
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extern xf86size_t xf86strcspn(const char*,const char*);
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extern char* xf86strerror(int);
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extern xf86size_t xf86strlcat(char*,const char*,xf86size_t);
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extern xf86size_t xf86strlcpy(char*,const char*,xf86size_t);
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extern xf86size_t xf86strlen(const char*);
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extern char* xf86strncat(char *, const char *, xf86size_t);
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extern int xf86strncmp(const char*,const char*,xf86size_t);
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extern int xf86strncasecmp(const char*,const char*,xf86size_t);
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extern char* xf86strncpy(char*,const char*,xf86size_t);
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extern char* xf86strpbrk(const char*,const char*);
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extern char* xf86strrchr(const char*,int);
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extern xf86size_t xf86strspn(const char*,const char*);
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extern char* xf86strstr(const char*,const char*);
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extern double xf86strtod(const char*,char**);
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extern char* xf86strtok(char*,const char*);
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extern long xf86strtol(const char*,char**,int);
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extern unsigned long xf86strtoul(const char*,char**,int);
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extern double xf86tan(double);
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extern XF86FILE* xf86tmpfile(void);
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extern char* xf86tmpnam(char*);
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extern int xf86tolower(int);
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extern int xf86toupper(int);
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extern int xf86ungetc(int,XF86FILE*);
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extern int xf86vfprintf(XF86FILE*,const char*,va_list);
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extern int xf86vsprintf(char*,const char*,va_list);
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extern int xf86vsnprintf(char*,xf86size_t,const char*,va_list);
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extern int xf86open(const char*, int,...);
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extern int xf86close(int);
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extern long xf86lseek(int, long, int);
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extern int xf86ioctl(int, unsigned long, pointer);
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extern xf86ssize_t xf86read(int, void *, xf86size_t);
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extern xf86ssize_t xf86write(int, const void *, xf86size_t);
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extern void* xf86mmap(void*, xf86size_t, int, int, int, xf86size_t /* off_t */);
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extern int xf86munmap(void*, xf86size_t);
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extern int xf86stat(const char *, struct xf86stat *);
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extern int xf86fstat(int, struct xf86stat *);
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extern int xf86access(const char *, int);
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extern int xf86errno;
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extern int xf86GetErrno(void);
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extern double xf86HUGE_VAL;
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extern double xf86hypot(double,double);
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/* non-ANSI C functions */
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extern XF86DIR* xf86opendir(const char*);
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extern int xf86closedir(XF86DIR*);
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extern XF86DIRENT* xf86readdir(XF86DIR*);
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extern void xf86rewinddir(XF86DIR*);
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extern void xf86bcopy(const void*,void*,xf86size_t);
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extern int xf86ffs(int);
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extern char* xf86strdup(const char*);
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extern void xf86bzero(void*,unsigned int);
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extern int xf86execl(const char *, const char *, ...);
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extern long xf86fpossize(void);
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extern int xf86chmod(const char *, xf86mode_t);
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extern int xf86chown(const char *, xf86uid_t, xf86gid_t);
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extern xf86uid_t xf86geteuid(void);
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extern xf86gid_t xf86getegid(void);
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extern int xf86getpid(void);
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extern int xf86mknod(const char *, xf86mode_t, xf86dev_t);
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extern int xf86mkdir(const char *, xf86mode_t);
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unsigned int xf86sleep(unsigned int seconds);
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/* sysv IPC */
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extern int xf86shmget(xf86key_t key, int size, int xf86shmflg);
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extern char * xf86shmat(int id, char *addr, int xf86shmflg);
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extern int xf86shmdt(char *addr);
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extern int xf86shmctl(int id, int xf86cmd, pointer buf);
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extern int xf86setjmp(xf86jmp_buf env);
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extern int xf86setjmp0(xf86jmp_buf env);
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extern int xf86setjmp1(xf86jmp_buf env, int);
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extern int xf86setjmp1_arg2(void);
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extern int xf86setjmperror(xf86jmp_buf env);
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extern int xf86getjmptype(void);
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extern void xf86longjmp(xf86jmp_buf env, int val);
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#define xf86setjmp_macro(env) \
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(xf86getjmptype() == 0 ? xf86setjmp0((env)) : \
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(xf86getjmptype() == 1 ? xf86setjmp1((env), xf86setjmp1_arg2()) : \
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xf86setjmperror((env))))
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/*
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* These things are always required by drivers (but not by libc_wrapper.c),
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* even for a static server because some OSs don't provide them.
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*/
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extern int xf86getpagesize(void);
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extern void xf86usleep(unsigned long);
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extern void xf86getsecs(long *, long *);
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#ifndef DONT_DEFINE_WRAPPERS
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#undef getpagesize
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#define getpagesize() xf86getpagesize()
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#undef usleep
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#define usleep(ul) xf86usleep(ul)
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#undef getsecs
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#define getsecs(a, b) xf86getsecs(a, b)
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#endif
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#endif /* _XF86_ANSIC_H */
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