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/*

/*

FUNCTION

FUNCTION

<<vprintf>>, <<vfprintf>>, <<vsprintf>>---format argument list

<<vprintf>>, <<vfprintf>>, <<vsprintf>>---format argument list

INDEX

INDEX

        vprintf

        vprintf

INDEX

INDEX

        vfprintf

        vfprintf

INDEX

INDEX

        vsprintf

        vsprintf

INDEX

INDEX

        vsnprintf

        vsnprintf

ANSI_SYNOPSIS

ANSI_SYNOPSIS

        #include <stdio.h>

        #include <stdio.h>

        #include <stdarg.h>

        #include <stdarg.h>

        int vprintf(const char *<[fmt]>, va_list <[list]>);

        int vprintf(const char *<[fmt]>, va_list <[list]>);

        int vfprintf(FILE *<[fp]>, const char *<[fmt]>, va_list <[list]>);

        int vfprintf(FILE *<[fp]>, const char *<[fmt]>, va_list <[list]>);

        int vsprintf(char *<[str]>, const char *<[fmt]>, va_list <[list]>);

        int vsprintf(char *<[str]>, const char *<[fmt]>, va_list <[list]>);

        int vsnprintf(char *<[str]>, size_t <[size]>, const char *<[fmt]>, va_list <[list]>);

        int vsnprintf(char *<[str]>, size_t <[size]>, const char *<[fmt]>, va_list <[list]>);

        int _vprintf_r(void *<[reent]>, const char *<[fmt]>,

        int _vprintf_r(void *<[reent]>, const char *<[fmt]>,

                        va_list <[list]>);

                        va_list <[list]>);

        int _vfprintf_r(void *<[reent]>, FILE *<[fp]>, const char *<[fmt]>,

        int _vfprintf_r(void *<[reent]>, FILE *<[fp]>, const char *<[fmt]>,

                        va_list <[list]>);

                        va_list <[list]>);

        int _vsprintf_r(void *<[reent]>, char *<[str]>, const char *<[fmt]>,

        int _vsprintf_r(void *<[reent]>, char *<[str]>, const char *<[fmt]>,

                        va_list <[list]>);

                        va_list <[list]>);

        int _vsnprintf_r(void *<[reent]>, char *<[str]>, size_t <[size]>, const char *<[fmt]>,

        int _vsnprintf_r(void *<[reent]>, char *<[str]>, size_t <[size]>, const char *<[fmt]>,

                        va_list <[list]>);

                        va_list <[list]>);

TRAD_SYNOPSIS

TRAD_SYNOPSIS

        #include <stdio.h>

        #include <stdio.h>

        #include <varargs.h>

        #include <varargs.h>

        int vprintf( <[fmt]>, <[list]>)

        int vprintf( <[fmt]>, <[list]>)

        char *<[fmt]>;

        char *<[fmt]>;

        va_list <[list]>;

        va_list <[list]>;

        int vfprintf(<[fp]>, <[fmt]>, <[list]>)

        int vfprintf(<[fp]>, <[fmt]>, <[list]>)

        FILE *<[fp]>;

        FILE *<[fp]>;

        char *<[fmt]>;

        char *<[fmt]>;

        va_list <[list]>;

        va_list <[list]>;

        int vsprintf(<[str]>, <[fmt]>, <[list]>)

        int vsprintf(<[str]>, <[fmt]>, <[list]>)

        char *<[str]>;

        char *<[str]>;

        char *<[fmt]>;

        char *<[fmt]>;

        va_list <[list]>;

        va_list <[list]>;

        int vsnprintf(<[str]>, <[size]>, <[fmt]>, <[list]>)

        int vsnprintf(<[str]>, <[size]>, <[fmt]>, <[list]>)

        char *<[str]>;

        char *<[str]>;

        size_t <[size]>;

        size_t <[size]>;

        char *<[fmt]>;

        char *<[fmt]>;

        va_list <[list]>;

        va_list <[list]>;

        int _vprintf_r(<[reent]>, <[fmt]>, <[list]>)

        int _vprintf_r(<[reent]>, <[fmt]>, <[list]>)

        char *<[reent]>;

        char *<[reent]>;

        char *<[fmt]>;

        char *<[fmt]>;

        va_list <[list]>;

        va_list <[list]>;

        int _vfprintf_r(<[reent]>, <[fp]>, <[fmt]>, <[list]>)

        int _vfprintf_r(<[reent]>, <[fp]>, <[fmt]>, <[list]>)

        char *<[reent]>;

        char *<[reent]>;

        FILE *<[fp]>;

        FILE *<[fp]>;

        char *<[fmt]>;

        char *<[fmt]>;

        va_list <[list]>;

        va_list <[list]>;

        int _vsprintf_r(<[reent]>, <[str]>, <[fmt]>, <[list]>)

        int _vsprintf_r(<[reent]>, <[str]>, <[fmt]>, <[list]>)

        char *<[reent]>;

        char *<[reent]>;

        char *<[str]>;

        char *<[str]>;

        char *<[fmt]>;

        char *<[fmt]>;

        va_list <[list]>;

        va_list <[list]>;

        int _vsnprintf_r(<[reent]>, <[str]>, <[size]>, <[fmt]>, <[list]>)

        int _vsnprintf_r(<[reent]>, <[str]>, <[size]>, <[fmt]>, <[list]>)

        char *<[reent]>;

        char *<[reent]>;

        char *<[str]>;

        char *<[str]>;

        size_t <[size]>;

        size_t <[size]>;

        char *<[fmt]>;

        char *<[fmt]>;

        va_list <[list]>;

        va_list <[list]>;

DESCRIPTION

DESCRIPTION

<<vprintf>>, <<vfprintf>>, <<vsprintf>> and <<vsnprintf>> are (respectively)

<<vprintf>>, <<vfprintf>>, <<vsprintf>> and <<vsnprintf>> are (respectively)

variants of <<printf>>, <<fprintf>>, <<sprintf>> and <<snprintf>>.  They differ

variants of <<printf>>, <<fprintf>>, <<sprintf>> and <<snprintf>>.  They differ

only in allowing their caller to pass the variable argument list as a

only in allowing their caller to pass the variable argument list as a

<<va_list>> object (initialized by <<va_start>>) rather than directly

<<va_list>> object (initialized by <<va_start>>) rather than directly

accepting a variable number of arguments.

accepting a variable number of arguments.

RETURNS

RETURNS

The return values are consistent with the corresponding functions:

The return values are consistent with the corresponding functions:

<<vsprintf>> returns the number of bytes in the output string,

<<vsprintf>> returns the number of bytes in the output string,

save that the concluding <<NULL>> is not counted.

save that the concluding <<NULL>> is not counted.

<<vprintf>> and <<vfprintf>> return the number of characters transmitted.

<<vprintf>> and <<vfprintf>> return the number of characters transmitted.

If an error occurs, <<vprintf>> and <<vfprintf>> return <<EOF>>. No

If an error occurs, <<vprintf>> and <<vfprintf>> return <<EOF>>. No

error returns occur for <<vsprintf>>.

error returns occur for <<vsprintf>>.

PORTABILITY

PORTABILITY

ANSI C requires all three functions.

ANSI C requires all three functions.

Supporting OS subroutines required: <<close>>, <<fstat>>, <<isatty>>,

Supporting OS subroutines required: <<close>>, <<fstat>>, <<isatty>>,

<<lseek>>, <<read>>, <<sbrk>>, <<write>>.

<<lseek>>, <<read>>, <<sbrk>>, <<write>>.

*/

*/

/*-

/*-

 * Copyright (c) 1990 The Regents of the University of California.

 * Copyright (c) 1990 The Regents of the University of California.

 * All rights reserved.

 * All rights reserved.

 *

 *

 * This code is derived from software contributed to Berkeley by

 * This code is derived from software contributed to Berkeley by

 * Chris Torek.

 * Chris Torek.

 *

 *

 * Redistribution and use in source and binary forms, with or without

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions

 * modification, are permitted provided that the following conditions

 * are met:

 * are met:

 * 1. Redistributions of source code must retain the above copyright

 * 1. Redistributions of source code must retain the above copyright

 *    notice, this list of conditions and the following disclaimer.

 *    notice, this list of conditions and the following disclaimer.

 * 2. Redistributions in binary form must reproduce the above copyright

 * 2. Redistributions in binary form must reproduce the above copyright

 *    notice, this list of conditions and the following disclaimer in the

 *    notice, this list of conditions and the following disclaimer in the

 *    documentation and/or other materials provided with the distribution.

 *    documentation and/or other materials provided with the distribution.

 * 3. All advertising materials mentioning features or use of this software

 * 3. All advertising materials mentioning features or use of this software

 *    must display the following acknowledgement:

 *    must display the following acknowledgement:

 *      This product includes software developed by the University of

 *      This product includes software developed by the University of

 *      California, Berkeley and its contributors.

 *      California, Berkeley and its contributors.

 * 4. Neither the name of the University nor the names of its contributors

 * 4. Neither the name of the University nor the names of its contributors

 *    may be used to endorse or promote products derived from this software

 *    may be used to endorse or promote products derived from this software

 *    without specific prior written permission.

 *    without specific prior written permission.

 *

 *

 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND

 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND

 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE

 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE

 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL

 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL

 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS

 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS

 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)

 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)

 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY

 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY

 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF

 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF

 * SUCH DAMAGE.

 * SUCH DAMAGE.

 */

 */

#if defined(LIBC_SCCS) && !defined(lint)

#if defined(LIBC_SCCS) && !defined(lint)

/*static char *sccsid = "from: @(#)vfprintf.c   5.50 (Berkeley) 12/16/92";*/

/*static char *sccsid = "from: @(#)vfprintf.c   5.50 (Berkeley) 12/16/92";*/

static char *rcsid = "$Id: vfprintf.c 207 2010-07-19 17:43:24Z jeremybennett $";

static char *rcsid = "$Id: vfprintf.c 207 2010-07-19 17:43:24Z jeremybennett $";

#endif /* LIBC_SCCS and not lint */

#endif /* LIBC_SCCS and not lint */

/*

/*

 * Actual printf innards.

 * Actual printf innards.

 *

 *

 * This code is large and complicated...

 * This code is large and complicated...

 */

 */

#ifdef INTEGER_ONLY

#ifdef INTEGER_ONLY

#define VFPRINTF vfiprintf

#define VFPRINTF vfiprintf

#define _VFPRINTF_R _vfiprintf_r

#define _VFPRINTF_R _vfiprintf_r

#else

#else

#define VFPRINTF vfprintf

#define VFPRINTF vfprintf

#define _VFPRINTF_R _vfprintf_r

#define _VFPRINTF_R _vfprintf_r

#ifndef NO_FLOATING_POINT

#ifndef NO_FLOATING_POINT

#define FLOATING_POINT

#define FLOATING_POINT

#endif

#endif

#endif

#endif

#include <_ansi.h>

#include <_ansi.h>

#include <limits.h>

#include <limits.h>

#include <stdio.h>

#include <stdio.h>

#include <stdlib.h>

#include <stdlib.h>

#include <string.h>

#include <string.h>

#include <reent.h>

#include <reent.h>

#include <wchar.h>

#include <wchar.h>

#include <string.h>

#include <string.h>

#ifdef __ALTIVEC__

#ifdef __ALTIVEC__

#include <altivec.h>

#include <altivec.h>

#endif

#endif

#ifdef _HAVE_STDC

#ifdef _HAVE_STDC

#include <stdarg.h>

#include <stdarg.h>

#else

#else

#include <varargs.h>

#include <varargs.h>

#endif

#endif

#include "local.h"

#include "local.h"

#include "fvwrite.h"

#include "fvwrite.h"

#include "vfieeefp.h"

#include "vfieeefp.h"

/* Currently a test is made to see if long double processing is warranted.

/* Currently a test is made to see if long double processing is warranted.

   This could be changed in the future should the _ldtoa_r code be

   This could be changed in the future should the _ldtoa_r code be

   preferred over _dtoa_r.  */

   preferred over _dtoa_r.  */

#define _NO_LONGDBL

#define _NO_LONGDBL

#if defined _WANT_IO_LONG_DOUBLE && (LDBL_MANT_DIG > DBL_MANT_DIG)

#if defined _WANT_IO_LONG_DOUBLE && (LDBL_MANT_DIG > DBL_MANT_DIG)

#undef _NO_LONGDBL

#undef _NO_LONGDBL

#endif

#endif

#define _NO_LONGLONG

#define _NO_LONGLONG

#if defined _WANT_IO_LONG_LONG && defined __GNUC__

#if defined _WANT_IO_LONG_LONG && defined __GNUC__

# undef _NO_LONGLONG

# undef _NO_LONGLONG

#endif

#endif

#ifdef __ALTIVEC__

#ifdef __ALTIVEC__

typedef union

typedef union

{

{

  vector int v;

  vector int v;

  float f[4];

  float f[4];

  int   i[16 / sizeof(int)];

  int   i[16 / sizeof(int)];

  long  l[4];

  long  l[4];

  short s[8];

  short s[8];

  signed char c[16];

  signed char c[16];

} vec_16_byte_union;

} vec_16_byte_union;

#endif /* __ALTIVEC__ */

#endif /* __ALTIVEC__ */

/*

/*

 * Flush out all the vectors defined by the given uio,

 * Flush out all the vectors defined by the given uio,

 * then reset it so that it can be reused.

 * then reset it so that it can be reused.

 */

 */

static int

static int

__sprint_r(rptr, fp, uio)

__sprint_r(rptr, fp, uio)

        struct _reent *rptr;

        struct _reent *rptr;

        FILE *fp;

        FILE *fp;

        register struct __suio *uio;

        register struct __suio *uio;

{

{

        register int err;

        register int err;

        if (uio->uio_resid == 0) {

        if (uio->uio_resid == 0) {

                uio->uio_iovcnt = 0;

                uio->uio_iovcnt = 0;

                return (0);

                return (0);

        }

        }

        err = __sfvwrite_r(rptr, fp, uio);

        err = __sfvwrite_r(rptr, fp, uio);

        uio->uio_resid = 0;

        uio->uio_resid = 0;

        uio->uio_iovcnt = 0;

        uio->uio_iovcnt = 0;

        return (err);

        return (err);

}

}

/*

/*

 * Helper function for `fprintf to unbuffered unix file': creates a

 * Helper function for `fprintf to unbuffered unix file': creates a

 * temporary buffer.  We only work on write-only files; this avoids

 * temporary buffer.  We only work on write-only files; this avoids

 * worries about ungetc buffers and so forth.

 * worries about ungetc buffers and so forth.

 */

 */

static int

static int

__sbprintf_r(rptr, fp, fmt, ap)

__sbprintf_r(rptr, fp, fmt, ap)

        struct _reent *rptr;

        struct _reent *rptr;

        register FILE *fp;

        register FILE *fp;

        const char *fmt;

        const char *fmt;

        va_list ap;

        va_list ap;

{

{

        int ret;

        int ret;

        FILE fake;

        FILE fake;

        unsigned char buf[BUFSIZ];

        unsigned char buf[BUFSIZ];

        /* copy the important variables */

        /* copy the important variables */

        fake._flags = fp->_flags & ~__SNBF;

        fake._flags = fp->_flags & ~__SNBF;

        fake._file = fp->_file;

        fake._file = fp->_file;

        fake._cookie = fp->_cookie;

        fake._cookie = fp->_cookie;

        fake._write = fp->_write;

        fake._write = fp->_write;

        /* set up the buffer */

        /* set up the buffer */

        fake._bf._base = fake._p = buf;

        fake._bf._base = fake._p = buf;

        fake._bf._size = fake._w = sizeof(buf);

        fake._bf._size = fake._w = sizeof(buf);

        fake._lbfsize = 0;       /* not actually used, but Just In Case */

        fake._lbfsize = 0;       /* not actually used, but Just In Case */

        /* do the work, then copy any error status */

        /* do the work, then copy any error status */

        ret = _VFPRINTF_R(rptr, &fake, fmt, ap);

        ret = _VFPRINTF_R(rptr, &fake, fmt, ap);

        if (ret >= 0 && _fflush_r(rptr, &fake))

        if (ret >= 0 && _fflush_r(rptr, &fake))

                ret = EOF;

                ret = EOF;

        if (fake._flags & __SERR)

        if (fake._flags & __SERR)

                fp->_flags |= __SERR;

                fp->_flags |= __SERR;

        return (ret);

        return (ret);

}

}

#ifdef FLOATING_POINT

#ifdef FLOATING_POINT

#include <locale.h>

#include <locale.h>

#include <math.h>

#include <math.h>

#include "floatio.h"

#include "floatio.h"

#define BUF             (MAXEXP+MAXFRACT+1)     /* + decimal point */

#define BUF             (MAXEXP+MAXFRACT+1)     /* + decimal point */

#define DEFPREC         6

#define DEFPREC         6

#ifdef _NO_LONGDBL

#ifdef _NO_LONGDBL

static char *cvt _PARAMS((struct _reent *, double, int, int, char *, int *, int, int *));

static char *cvt _PARAMS((struct _reent *, double, int, int, char *, int *, int, int *));

#else

#else

static char *cvt _PARAMS((struct _reent *, _LONG_DOUBLE, int, int, char *, int *, int, int *));

static char *cvt _PARAMS((struct _reent *, _LONG_DOUBLE, int, int, char *, int *, int, int *));

extern int  _ldcheck _PARAMS((_LONG_DOUBLE *));

extern int  _ldcheck _PARAMS((_LONG_DOUBLE *));

#endif

#endif

static int exponent _PARAMS((char *, int, int));

static int exponent _PARAMS((char *, int, int));

#ifdef __SPE__

#ifdef __SPE__

static char *cvt_ufix64 _PARAMS((struct _reent *, unsigned long long, int,  int *, int *));

static char *cvt_ufix64 _PARAMS((struct _reent *, unsigned long long, int,  int *, int *));

#endif /* __SPE__ */

#endif /* __SPE__ */

#else /* no FLOATING_POINT */

#else /* no FLOATING_POINT */

#define BUF             40

#define BUF             40

#endif /* FLOATING_POINT */

#endif /* FLOATING_POINT */

/*

/*

 * Macros for converting digits to letters and vice versa

 * Macros for converting digits to letters and vice versa

 */

 */

#define to_digit(c)     ((c) - '0')

#define to_digit(c)     ((c) - '0')

#define is_digit(c)     ((unsigned)to_digit(c) <= 9)

#define is_digit(c)     ((unsigned)to_digit(c) <= 9)

#define to_char(n)      ((n) + '0')

#define to_char(n)      ((n) + '0')

/*

/*

 * Flags used during conversion.

 * Flags used during conversion.

 */

 */

#define ALT             0x001           /* alternate form */

#define ALT             0x001           /* alternate form */

#define HEXPREFIX       0x002           /* add 0x or 0X prefix */

#define HEXPREFIX       0x002           /* add 0x or 0X prefix */

#define LADJUST         0x004           /* left adjustment */

#define LADJUST         0x004           /* left adjustment */

#define LONGDBL         0x008           /* long double */

#define LONGDBL         0x008           /* long double */

#define LONGINT         0x010           /* long integer */

#define LONGINT         0x010           /* long integer */

#ifndef _NO_LONGLONG

#ifndef _NO_LONGLONG

#define QUADINT         0x020           /* quad integer */

#define QUADINT         0x020           /* quad integer */

#else /* ifdef _NO_LONGLONG, make QUADINT equivalent to LONGINT, so

#else /* ifdef _NO_LONGLONG, make QUADINT equivalent to LONGINT, so

         that %lld behaves the same as %ld, not as %d, as expected if:

         that %lld behaves the same as %ld, not as %d, as expected if:

         sizeof (long long) = sizeof long > sizeof int  */

         sizeof (long long) = sizeof long > sizeof int  */

#define QUADINT         LONGINT

#define QUADINT         LONGINT

#endif

#endif

#define SHORTINT        0x040           /* short integer */

#define SHORTINT        0x040           /* short integer */

#define ZEROPAD         0x080           /* zero (as opposed to blank) pad */

#define ZEROPAD         0x080           /* zero (as opposed to blank) pad */

#define FPT             0x100           /* Floating point number */

#define FPT             0x100           /* Floating point number */

#define VECTOR          0x200           /* vector */

#define VECTOR          0x200           /* vector */

#define FIXEDPOINT      0x400           /* fixed-point */

#define FIXEDPOINT      0x400           /* fixed-point */

int

int

_DEFUN (VFPRINTF, (fp, fmt0, ap),

_DEFUN (VFPRINTF, (fp, fmt0, ap),

        FILE * fp _AND

        FILE * fp _AND

        _CONST char *fmt0 _AND

        _CONST char *fmt0 _AND

        va_list ap)

        va_list ap)

{

{

  CHECK_INIT (_REENT, fp);

  CHECK_INIT (_REENT, fp);

  return _VFPRINTF_R (_REENT, fp, fmt0, ap);

  return _VFPRINTF_R (_REENT, fp, fmt0, ap);

}

}

int

int

_DEFUN (_VFPRINTF_R, (data, fp, fmt0, ap),

_DEFUN (_VFPRINTF_R, (data, fp, fmt0, ap),

        struct _reent *data _AND

        struct _reent *data _AND

        FILE * fp _AND

        FILE * fp _AND

        _CONST char *fmt0 _AND

        _CONST char *fmt0 _AND

        va_list ap)

        va_list ap)

{

{

        register char *fmt;     /* format string */

        register char *fmt;     /* format string */

        register int ch;        /* character from fmt */

        register int ch;        /* character from fmt */

        register int n, m;      /* handy integers (short term usage) */

        register int n, m;      /* handy integers (short term usage) */

        register char *cp;      /* handy char pointer (short term usage) */

        register char *cp;      /* handy char pointer (short term usage) */

        register struct __siov *iovp;/* for PRINT macro */

        register struct __siov *iovp;/* for PRINT macro */

        register int flags;     /* flags as above */

        register int flags;     /* flags as above */

        int ret;                /* return value accumulator */

        int ret;                /* return value accumulator */

        int width;              /* width from format (%8d), or 0 */

        int width;              /* width from format (%8d), or 0 */

        int prec;               /* precision from format (%.3d), or -1 */

        int prec;               /* precision from format (%.3d), or -1 */

        char sign;              /* sign prefix (' ', '+', '-', or \0) */

        char sign;              /* sign prefix (' ', '+', '-', or \0) */

        char old_sign;          /* saved value of sign when looping for vectors */

        char old_sign;          /* saved value of sign when looping for vectors */

        int old_ch;             /* saved value of ch when looping for vectors */

        int old_ch;             /* saved value of ch when looping for vectors */

        char *format_anchor;    /* start of format to process */

        char *format_anchor;    /* start of format to process */

        wchar_t wc;

        wchar_t wc;

#ifdef FLOATING_POINT

#ifdef FLOATING_POINT

        char *decimal_point = localeconv()->decimal_point;

        char *decimal_point = localeconv()->decimal_point;

        char softsign;          /* temporary negative sign for floats */

        char softsign;          /* temporary negative sign for floats */

#ifdef _NO_LONGDBL

#ifdef _NO_LONGDBL

        union { int i; double d; } _double_ = {0};

        union { int i; double d; } _double_ = {0};

        #define _fpvalue (_double_.d)

        #define _fpvalue (_double_.d)

#else

#else

        union { int i; _LONG_DOUBLE ld; } _long_double_ = {0};

        union { int i; _LONG_DOUBLE ld; } _long_double_ = {0};

        #define _fpvalue (_long_double_.ld)

        #define _fpvalue (_long_double_.ld)

        int tmp;

        int tmp;

#endif

#endif

        int expt;               /* integer value of exponent */

        int expt;               /* integer value of exponent */

        int expsize = 0; /* character count for expstr */

        int expsize = 0; /* character count for expstr */

        int ndig;               /* actual number of digits returned by cvt */

        int ndig;               /* actual number of digits returned by cvt */

        char expstr[7];         /* buffer for exponent string */

        char expstr[7];         /* buffer for exponent string */

#endif

#endif

#ifndef _NO_LONGLONG

#ifndef _NO_LONGLONG

#define quad_t    long long

#define quad_t    long long

#define u_quad_t  unsigned long long

#define u_quad_t  unsigned long long

#else

#else

#define quad_t    long

#define quad_t    long

#define u_quad_t  u_long

#define u_quad_t  u_long

#endif

#endif

        u_quad_t _uquad;        /* integer arguments %[diouxX] */

        u_quad_t _uquad;        /* integer arguments %[diouxX] */

        enum { OCT, DEC, HEX } base;/* base for [diouxX] conversion */

        enum { OCT, DEC, HEX } base;/* base for [diouxX] conversion */

        int dprec;              /* a copy of prec if [diouxX], 0 otherwise */

        int dprec;              /* a copy of prec if [diouxX], 0 otherwise */

        int realsz;             /* field size expanded by dprec */

        int realsz;             /* field size expanded by dprec */

        int size;               /* size of converted field or string */

        int size;               /* size of converted field or string */

        char *xdigs = NULL;     /* digits for [xX] conversion */

        char *xdigs = NULL;     /* digits for [xX] conversion */

#define NIOV 8

#define NIOV 8

        struct __suio uio;      /* output information: summary */

        struct __suio uio;      /* output information: summary */

        struct __siov iov[NIOV];/* ... and individual io vectors */

        struct __siov iov[NIOV];/* ... and individual io vectors */

        char buf[BUF];          /* space for %c, %[diouxX], %[eEfgG] */

        char buf[BUF];          /* space for %c, %[diouxX], %[eEfgG] */

        char ox[2];             /* space for 0x hex-prefix */

        char ox[2];             /* space for 0x hex-prefix */

#ifdef __ALTIVEC__

#ifdef __ALTIVEC__

        char vec_sep;           /* vector separator char */

        char vec_sep;           /* vector separator char */

        int vec_print_count;    /* number of vector chunks remaining */

        int vec_print_count;    /* number of vector chunks remaining */

        vec_16_byte_union vec_tmp;

        vec_16_byte_union vec_tmp;

#endif /* __ALTIVEC__ */ 

#endif /* __ALTIVEC__ */ 

        mbstate_t state;          /* mbtowc calls from library must not change state */

        mbstate_t state;          /* mbtowc calls from library must not change state */

        /*

        /*

         * Choose PADSIZE to trade efficiency vs. size.  If larger printf

         * Choose PADSIZE to trade efficiency vs. size.  If larger printf

         * fields occur frequently, increase PADSIZE and make the initialisers

         * fields occur frequently, increase PADSIZE and make the initialisers

         * below longer.

         * below longer.

         */

         */

#define PADSIZE 16              /* pad chunk size */

#define PADSIZE 16              /* pad chunk size */

        static _CONST char blanks[PADSIZE] =

        static _CONST char blanks[PADSIZE] =

         {' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' '};

         {' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' '};

        static _CONST char zeroes[PADSIZE] =

        static _CONST char zeroes[PADSIZE] =

         {'0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0'};

         {'0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0'};

        /*

        /*

         * BEWARE, these `goto error' on error, and PAD uses `n'.

         * BEWARE, these `goto error' on error, and PAD uses `n'.

         */

         */

#define PRINT(ptr, len) { \

#define PRINT(ptr, len) { \

        iovp->iov_base = (ptr); \

        iovp->iov_base = (ptr); \

        iovp->iov_len = (len); \

        iovp->iov_len = (len); \

        uio.uio_resid += (len); \

        uio.uio_resid += (len); \

        iovp++; \

        iovp++; \

        if (++uio.uio_iovcnt >= NIOV) { \

        if (++uio.uio_iovcnt >= NIOV) { \

                if (__sprint_r(data, fp, &uio)) \

                if (__sprint_r(data, fp, &uio)) \

                        goto error; \

                        goto error; \

                iovp = iov; \

                iovp = iov; \

        } \

        } \

}

}

#define PAD(howmany, with) { \

#define PAD(howmany, with) { \

        if ((n = (howmany)) > 0) { \

        if ((n = (howmany)) > 0) { \

                while (n > PADSIZE) { \

                while (n > PADSIZE) { \

                        PRINT(with, PADSIZE); \

                        PRINT(with, PADSIZE); \

                        n -= PADSIZE; \

                        n -= PADSIZE; \

                } \

                } \

                PRINT(with, n); \

                PRINT(with, n); \

        } \

        } \

}

}

#define FLUSH() { \

#define FLUSH() { \

        if (uio.uio_resid && __sprint_r(data, fp, &uio)) \

        if (uio.uio_resid && __sprint_r(data, fp, &uio)) \

                goto error; \

                goto error; \

        uio.uio_iovcnt = 0; \

        uio.uio_iovcnt = 0; \

        iovp = iov; \

        iovp = iov; \

}

}

#ifdef __ALTIVEC__

#ifdef __ALTIVEC__

#define GET_SHORT(ap) \

#define GET_SHORT(ap) \

        (flags&VECTOR ? \

        (flags&VECTOR ? \

            (vec_print_count < 8 ? (short)vec_tmp.s[8 - vec_print_count] : \

            (vec_print_count < 8 ? (short)vec_tmp.s[8 - vec_print_count] : \

                (vec_tmp.v = va_arg(ap, vector int), (short)vec_tmp.s[0])) : \

                (vec_tmp.v = va_arg(ap, vector int), (short)vec_tmp.s[0])) : \

            (short)va_arg(ap, int))

            (short)va_arg(ap, int))

#define GET_USHORT(ap) \

#define GET_USHORT(ap) \

        (flags&VECTOR ? \

        (flags&VECTOR ? \

            (vec_print_count < 8 ? (u_short)vec_tmp.s[8 - vec_print_count] : \

            (vec_print_count < 8 ? (u_short)vec_tmp.s[8 - vec_print_count] : \

                (vec_tmp.v = va_arg(ap, vector int), (u_short)vec_tmp.s[0])) : \

                (vec_tmp.v = va_arg(ap, vector int), (u_short)vec_tmp.s[0])) : \

            (u_short)va_arg(ap, int))

            (u_short)va_arg(ap, int))

#define GET_LONG(ap) \

#define GET_LONG(ap) \

        (flags&VECTOR ? \

        (flags&VECTOR ? \

            (vec_print_count < 4 ? (long)vec_tmp.l[4 - vec_print_count] : \

            (vec_print_count < 4 ? (long)vec_tmp.l[4 - vec_print_count] : \

                (vec_tmp.v = va_arg(ap, vector int), vec_tmp.l[0])) : \

                (vec_tmp.v = va_arg(ap, vector int), vec_tmp.l[0])) : \

            va_arg(ap, long int))

            va_arg(ap, long int))

#define GET_ULONG(ap) \

#define GET_ULONG(ap) \

        (flags&VECTOR ? \

        (flags&VECTOR ? \

            (vec_print_count < 4 ? (u_long)vec_tmp.l[4 - vec_print_count] : \

            (vec_print_count < 4 ? (u_long)vec_tmp.l[4 - vec_print_count] : \

                (vec_tmp.v = va_arg(ap, vector int), (u_long)vec_tmp.l[0])) : \

                (vec_tmp.v = va_arg(ap, vector int), (u_long)vec_tmp.l[0])) : \

            (u_long)va_arg(ap, unsigned long int))

            (u_long)va_arg(ap, unsigned long int))

#define GET_INT(ap) \

#define GET_INT(ap) \

        (flags&VECTOR ? \

        (flags&VECTOR ? \

            (vec_print_count < 16 ? \

            (vec_print_count < 16 ? \

                vec_tmp.c[16 - vec_print_count] : \

                vec_tmp.c[16 - vec_print_count] : \

                (vec_tmp.v = va_arg(ap, vector int), (int)vec_tmp.c[0])) : \

                (vec_tmp.v = va_arg(ap, vector int), (int)vec_tmp.c[0])) : \

            va_arg(ap, int))

            va_arg(ap, int))

#define GET_UINT(ap) \

#define GET_UINT(ap) \

        (flags&VECTOR ? \

        (flags&VECTOR ? \

            (vec_print_count < 16 ? \

            (vec_print_count < 16 ? \

                (u_int)((unsigned char)vec_tmp.c[16 - vec_print_count]) : \

                (u_int)((unsigned char)vec_tmp.c[16 - vec_print_count]) : \

                (vec_tmp.v = va_arg(ap, vector int), (u_int)((unsigned char)vec_tmp.c[0]))) : \

                (vec_tmp.v = va_arg(ap, vector int), (u_int)((unsigned char)vec_tmp.c[0]))) : \

            (u_int)va_arg(ap, unsigned int))

            (u_int)va_arg(ap, unsigned int))

#else /* !__ALTIVEC__ */

#else /* !__ALTIVEC__ */

#define GET_SHORT(ap) ((short)va_arg(ap, int))

#define GET_SHORT(ap) ((short)va_arg(ap, int))

#define GET_USHORT(ap) ((u_short)va_arg(ap, int))

#define GET_USHORT(ap) ((u_short)va_arg(ap, int))

#define GET_LONG(ap) (va_arg(ap, long int))

#define GET_LONG(ap) (va_arg(ap, long int))

#define GET_ULONG(ap) ((u_long)va_arg(ap, unsigned long int))

#define GET_ULONG(ap) ((u_long)va_arg(ap, unsigned long int))

#define GET_INT(ap) ((int)va_arg(ap, int))

#define GET_INT(ap) ((int)va_arg(ap, int))

#define GET_UINT(ap) ((u_int)va_arg(ap, unsigned int))

#define GET_UINT(ap) ((u_int)va_arg(ap, unsigned int))

#endif /* !__ALTIVEC__ */

#endif /* !__ALTIVEC__ */

#ifndef _NO_LONGLONG

#ifndef _NO_LONGLONG

#define SARG() \

#define SARG() \

        (flags&QUADINT ? va_arg(ap, quad_t) : \

        (flags&QUADINT ? va_arg(ap, quad_t) : \

            flags&LONGINT ? GET_LONG(ap) : \

            flags&LONGINT ? GET_LONG(ap) : \

            flags&SHORTINT ? (long)GET_SHORT(ap) : \

            flags&SHORTINT ? (long)GET_SHORT(ap) : \

            (long)GET_INT(ap))

            (long)GET_INT(ap))

#define UARG() \

#define UARG() \

        (flags&QUADINT ? va_arg(ap, u_quad_t) : \

        (flags&QUADINT ? va_arg(ap, u_quad_t) : \

            flags&LONGINT ? GET_ULONG(ap) : \

            flags&LONGINT ? GET_ULONG(ap) : \

            flags&SHORTINT ? (u_long)GET_USHORT(ap) : \

            flags&SHORTINT ? (u_long)GET_USHORT(ap) : \

            (u_long)GET_UINT(ap))

            (u_long)GET_UINT(ap))

#ifdef __SPE__

#ifdef __SPE__

#define SFPARG() \

#define SFPARG() \

        (flags&LONGINT ? va_arg(ap, quad_t) : \

        (flags&LONGINT ? va_arg(ap, quad_t) : \

            flags&SHORTINT ? (long)GET_SHORT(ap) : \

            flags&SHORTINT ? (long)GET_SHORT(ap) : \

            (long)va_arg(ap, int))

            (long)va_arg(ap, int))

#define UFPARG() \

#define UFPARG() \

        (flags&LONGINT ? va_arg(ap, u_quad_t) : \

        (flags&LONGINT ? va_arg(ap, u_quad_t) : \

            flags&SHORTINT ? (u_long)GET_USHORT(ap) : \

            flags&SHORTINT ? (u_long)GET_USHORT(ap) : \

            (u_long)va_arg(ap, u_int))

            (u_long)va_arg(ap, u_int))

#endif /* __SPE__ */

#endif /* __SPE__ */

#else

#else

#define SARG() \

#define SARG() \

        (flags&LONGINT ? GET_LONG(ap) : \

        (flags&LONGINT ? GET_LONG(ap) : \

            flags&SHORTINT ? (long)GET_SHORT(ap) : \

            flags&SHORTINT ? (long)GET_SHORT(ap) : \

            (long)GET_INT(ap))

            (long)GET_INT(ap))

#define UARG() \

#define UARG() \

        (flags&LONGINT ? GET_ULONG(ap) : \

        (flags&LONGINT ? GET_ULONG(ap) : \

            flags&SHORTINT ? (u_long)GET_USHORT(ap) : \

            flags&SHORTINT ? (u_long)GET_USHORT(ap) : \

            (u_long)GET_UINT(ap))

            (u_long)GET_UINT(ap))

#ifdef __SPE__

#ifdef __SPE__

#define SFPARG() \

#define SFPARG() \

        (flags&LONGINT ? (va_arg(ap, long) << 32) : \

        (flags&LONGINT ? (va_arg(ap, long) << 32) : \

            flags&SHORTINT ? (long)GET_SHORT(ap) : \

            flags&SHORTINT ? (long)GET_SHORT(ap) : \

            (long)va_arg(ap, int))

            (long)va_arg(ap, int))

#define UFPARG() \

#define UFPARG() \

        (flags&LONGINT ? (va_arg(ap, u_long) <<32) : \

        (flags&LONGINT ? (va_arg(ap, u_long) <<32) : \

            flags&SHORTINT ? (u_long)GET_USHORT(ap) : \

            flags&SHORTINT ? (u_long)GET_USHORT(ap) : \

            (u_long)va_arg(ap, u_int))

            (u_long)va_arg(ap, u_int))

#endif /* __SPE__ */

#endif /* __SPE__ */

#endif

#endif

        memset (&state, '\0', sizeof (state));

        memset (&state, '\0', sizeof (state));

        /* sorry, fprintf(read_only_file, "") returns EOF, not 0 */

        /* sorry, fprintf(read_only_file, "") returns EOF, not 0 */

        if (cantwrite (data, fp)) {

        if (cantwrite (data, fp)) {

                _funlockfile (fp);

                _funlockfile (fp);

                return (EOF);

                return (EOF);

        }

        }

        /* optimise fprintf(stderr) (and other unbuffered Unix files) */

        /* optimise fprintf(stderr) (and other unbuffered Unix files) */

        if ((fp->_flags & (__SNBF|__SWR|__SRW)) == (__SNBF|__SWR) &&

        if ((fp->_flags & (__SNBF|__SWR|__SRW)) == (__SNBF|__SWR) &&

            fp->_file >= 0)

            fp->_file >= 0)

                return (__sbprintf_r(data, fp, fmt0, ap));

                return (__sbprintf_r(data, fp, fmt0, ap));

        fmt = (char *)fmt0;

        fmt = (char *)fmt0;

        uio.uio_iov = iovp = iov;

        uio.uio_iov = iovp = iov;

        uio.uio_resid = 0;

        uio.uio_resid = 0;

        uio.uio_iovcnt = 0;

        uio.uio_iovcnt = 0;

        ret = 0;

        ret = 0;

        /*

        /*

         * Scan the format for conversions (`%' character).

         * Scan the format for conversions (`%' character).

         */

         */

        for (;;) {

        for (;;) {

                cp = fmt;

                cp = fmt;

                while ((n = _mbtowc_r(data, &wc, fmt, MB_CUR_MAX, &state)) > 0) {

                while ((n = _mbtowc_r(data, &wc, fmt, MB_CUR_MAX, &state)) > 0) {

                        fmt += n;

                        fmt += n;

                        if (wc == '%') {

                        if (wc == '%') {

                                fmt--;

                                fmt--;

                                break;

                                break;

                        }

                        }

                }

                }

                if ((m = fmt - cp) != 0) {

                if ((m = fmt - cp) != 0) {

                        PRINT(cp, m);

                        PRINT(cp, m);

                        ret += m;