(b76ad15ed0da636161de0243c547ee1e6fc95681)

#include <sys/types.h>
#include <stdarg.h>
#include <stddef.h>
#include <math.h>
#include <float.h>
#include <varargs.h>

Include dependency graph for vsnprintf.c:

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Data Structures
struct	__sbuf

struct	__sFILE

struct	__siov

struct	__suio

Macros
#define	u_long unsigned long

#define	u_short unsigned short

#define	u_int unsigned int

#define	__P(x) ()

#define	const

#define	_BSD_VA_LIST_ va_list

#define	LONG_MAX 2147483647

#define	NULL 0

#define	__SLBF 0x0001 /* line buffered */

#define	__SNBF 0x0002 /* unbuffered */

#define	__SRD 0x0004 /* OK to read */

#define	__SWR 0x0008 /* OK to write */

#define	__SRW 0x0010 /* open for reading & writing */

#define	__SEOF 0x0020 /* found EOF */

#define	__SERR 0x0040 /* found error */

#define	__SMBF 0x0080 /* _buf is from malloc */

#define	__SAPP 0x0100 /* fdopen()ed in append mode */

#define	__SSTR 0x0200 /* this is an sprintf/snprintf string */

#define	__SOPT 0x0400 /* do fseek() optimisation */

#define	__SNPT 0x0800 /* do not do fseek() optimisation */

#define	__SOFF 0x1000 /* set if and only if _offset is in fact correct */

#define	__SMOD 0x2000 /* true => fgetln modified _p text */

#define	EOF (-1)

#define	BSD__sfeof(p) (((p)->_flags & __SEOF) != 0)

#define	BSD__sferror(p) (((p)->_flags & __SERR) != 0)

#define	BSD__sclearerr(p) ((void)((p)->_flags &= ~(__SERR\|__SEOF)))

#define	BSD__sfileno(p) ((p)->_file)

#define	feof(p) BSD__sfeof(p)

#define	ferror(p) BSD__sferror(p)

#define	clearerr(p) BSD__sclearerr(p)

#define	fileno(p) BSD__sfileno(p)

#define	MIN(a, b) ((a) < (b) ? (a) : (b))

#define	COPY(n) (void)memcpy((void )fp->_p, (void )p, (size_t)(n))

#define	GETIOV(extra_work)

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

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

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

#define	BUF 68

#define	lower_hexdigits "0123456789abcdef"

#define	upper_hexdigits "0123456789ABCDEF"

#define	ALT 0x001 /* alternate form */

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

#define	LADJUST 0x004 /* left adjustment */

#define	LONGDBL 0x008 /* long double; unimplemented */

#define	LONGINT 0x010 /* long integer */

#define	SHORTINT 0x040 /* short integer */

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

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

#define	NIOV 8

#define	PADSIZE 16 /* pad chunk size */

#define	PRINT(ptr, len)

#define	PAD(howmany, with)

#define	PAD_L(howmany, with) PAD((howmany), (with))

#define	FLUSH()

#define	SARG()

#define	UARG()

#define	INTPTR_MASK (LONGINT\|SHORTINT)

#define	INTPTR_FLAG LONGINT

#define	PRI_EXTRA_MARK_LEN 0

#define	IS_PRI_EXTRA_MARK(s) 1

Typedefs
typedef struct __sFILE	FILE

Functions
	ATTRIBUTE_NO_ADDRESS_SAFETY_ANALYSIS (static ssize_t BSD_vfprintf(FILE fp, const char fmt0, va_list ap))

Macro Definition Documentation

◆ __P

#define __P ( x ) ()

Definition at line 81 of file vsnprintf.c.

◆ __SAPP

#define __SAPP 0x0100 /* fdopen()ed in append mode */

Definition at line 197 of file vsnprintf.c.

◆ __SEOF

#define __SEOF 0x0020 /* found EOF */

Definition at line 194 of file vsnprintf.c.

◆ __SERR

#define __SERR 0x0040 /* found error */

Definition at line 195 of file vsnprintf.c.

◆ __SLBF

#define __SLBF 0x0001 /* line buffered */

Definition at line 188 of file vsnprintf.c.

◆ __SMBF

#define __SMBF 0x0080 /* _buf is from malloc */

Definition at line 196 of file vsnprintf.c.

◆ __SMOD

#define __SMOD 0x2000 /* true => fgetln modified _p text */

Definition at line 202 of file vsnprintf.c.

◆ __SNBF

#define __SNBF 0x0002 /* unbuffered */

Definition at line 189 of file vsnprintf.c.

◆ __SNPT

#define __SNPT 0x0800 /* do not do fseek() optimisation */

Definition at line 200 of file vsnprintf.c.

◆ __SOFF

#define __SOFF 0x1000 /* set if and only if _offset is in fact correct */

Definition at line 201 of file vsnprintf.c.

◆ __SOPT

#define __SOPT 0x0400 /* do fseek() optimisation */

Definition at line 199 of file vsnprintf.c.

◆ __SRD

#define __SRD 0x0004 /* OK to read */

Definition at line 190 of file vsnprintf.c.

◆ __SRW

#define __SRW 0x0010 /* open for reading & writing */

Definition at line 193 of file vsnprintf.c.

◆ __SSTR

#define __SSTR 0x0200 /* this is an sprintf/snprintf string */

Definition at line 198 of file vsnprintf.c.

◆ __SWR

#define __SWR 0x0008 /* OK to write */

Definition at line 191 of file vsnprintf.c.

◆ _BSD_VA_LIST_

#define _BSD_VA_LIST_ va_list

Definition at line 88 of file vsnprintf.c.

◆ ALT

#define ALT 0x001 /* alternate form */

Definition at line 527 of file vsnprintf.c.

◆ BSD__sclearerr

#define BSD__sclearerr ( p ) ((void)((p)->_flags &= ~(__SERR|__SEOF)))

Definition at line 210 of file vsnprintf.c.

◆ BSD__sfeof

#define BSD__sfeof ( p ) (((p)->_flags & __SEOF) != 0)

Definition at line 208 of file vsnprintf.c.

◆ BSD__sferror

#define BSD__sferror ( p ) (((p)->_flags & __SERR) != 0)

Definition at line 209 of file vsnprintf.c.

◆ BSD__sfileno

#define BSD__sfileno ( p ) ((p)->_file)

Definition at line 211 of file vsnprintf.c.

◆ BUF

#define BUF 68

Definition at line 513 of file vsnprintf.c.

◆ clearerr

#define clearerr ( p ) BSD__sclearerr(p)

Definition at line 218 of file vsnprintf.c.

◆ const

#define const

Definition at line 83 of file vsnprintf.c.

◆ COPY

#define COPY ( n ) (void)memcpy((void *)fp->_p, (void *)p, (size_t)(n))

◆ EOF

#define EOF (-1)

Definition at line 205 of file vsnprintf.c.

◆ feof

#define feof ( p ) BSD__sfeof(p)

Definition at line 216 of file vsnprintf.c.

◆ ferror

#define ferror ( p ) BSD__sferror(p)

Definition at line 217 of file vsnprintf.c.

◆ fileno

#define fileno ( p ) BSD__sfileno(p)

Definition at line 221 of file vsnprintf.c.

◆ FLUSH

#define FLUSH ( )

Value:

        { \
        if (uio.uio_resid && BSD__sprint(fp, &uio)) \
                goto error; \
        uio.uio_iovcnt = 0; \
        iovp = iov; \
}

◆ FPT

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

Definition at line 539 of file vsnprintf.c.

◆ GETIOV

#define GETIOV ( extra_work )

Value:

        while (len == 0) { \
                extra_work; \
                p = iov->iov_base; \
                len = iov->iov_len; \
                iov++; \
        }

◆ HEXPREFIX

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

Definition at line 528 of file vsnprintf.c.

◆ INTPTR_FLAG

#define INTPTR_FLAG LONGINT

◆ INTPTR_MASK

#define INTPTR_MASK (LONGINT|SHORTINT)

◆ is_digit

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

Definition at line 355 of file vsnprintf.c.

◆ IS_PRI_EXTRA_MARK

#define IS_PRI_EXTRA_MARK ( s ) 1

◆ LADJUST

#define LADJUST 0x004 /* left adjustment */

Definition at line 529 of file vsnprintf.c.

◆ LONG_MAX

#define LONG_MAX 2147483647

Definition at line 99 of file vsnprintf.c.

◆ LONGDBL

#define LONGDBL 0x008 /* long double; unimplemented */

Definition at line 530 of file vsnprintf.c.

◆ LONGINT

#define LONGINT 0x010 /* long integer */

Definition at line 531 of file vsnprintf.c.

◆ lower_hexdigits

#define lower_hexdigits "0123456789abcdef"

Definition at line 518 of file vsnprintf.c.

◆ MIN

#define MIN	(	a,
		b
	)	((a) < (b) ? (a) : (b))

◆ NIOV

#define NIOV 8

◆ NULL

#define NULL 0

Definition at line 123 of file vsnprintf.c.

◆ PAD

#define PAD	(	howmany,
		with
	)

Value:

        { \
        if ((n = (howmany)) > 0) { \
                while (n > PADSIZE) { \
                        PRINT((with), PADSIZE); \
                        n -= PADSIZE; \
                } \
                PRINT((with), n); \
        } \
}

◆ PAD_L

#define PAD_L	(	howmany,
		with
	)	PAD((howmany), (with))

◆ PADSIZE

#define PADSIZE 16 /* pad chunk size */

◆ PRI_EXTRA_MARK_LEN

#define PRI_EXTRA_MARK_LEN 0

◆ PRINT

#define PRINT	(	ptr,
		len
	)

Value:

        { \
        iovp->iov_base = (ptr); \
        iovp->iov_len = (len); \
        uio.uio_resid += (len); \
        iovp++; \
        if (++uio.uio_iovcnt >= NIOV) { \
                if (BSD__sprint(fp, &uio)) \
                        goto error; \
                iovp = iov; \
        } \
}

◆ SARG

#define SARG ( )

Value:

        (flags&LONGINT ? va_arg(ap, long) : \
            flags&SHORTINT ? (long)(short)va_arg(ap, int) : \
            (long)va_arg(ap, int))

◆ SHORTINT

#define SHORTINT 0x040 /* short integer */

Definition at line 537 of file vsnprintf.c.

◆ to_char

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

Definition at line 356 of file vsnprintf.c.

◆ to_digit

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

Definition at line 354 of file vsnprintf.c.

◆ u_int

#define u_int unsigned int

Definition at line 66 of file vsnprintf.c.

◆ u_long

#define u_long unsigned long

Definition at line 64 of file vsnprintf.c.

◆ u_short

#define u_short unsigned short

Definition at line 65 of file vsnprintf.c.

◆ UARG

#define UARG ( )

Value:

        (flags&LONGINT ? va_arg(ap, u_long) : \
            flags&SHORTINT ? (u_long)(u_short)va_arg(ap, int) : \
            (u_long)va_arg(ap, u_int))

◆ upper_hexdigits

#define upper_hexdigits "0123456789ABCDEF"

Definition at line 521 of file vsnprintf.c.

◆ ZEROPAD

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

Definition at line 538 of file vsnprintf.c.

Typedef Documentation

◆ FILE

typedef struct __sFILE FILE

Function Documentation

◆ ATTRIBUTE_NO_ADDRESS_SAFETY_ANALYSIS()

ATTRIBUTE_NO_ADDRESS_SAFETY_ANALYSIS ( static ssize_t BSD_vfprintfFILE *fp, const char *fmt0, va_list ap )

(b76ad15ed0da636161de0243c547ee1e6fc95681)

Data Structures

Macros

Typedefs

Functions

Macro Definition Documentation

◆ __P

◆ __SAPP

◆ __SEOF

◆ __SERR

◆ __SLBF

◆ __SMBF

◆ __SMOD

◆ __SNBF

◆ __SNPT

◆ __SOFF

◆ __SOPT

◆ __SRD

◆ __SRW

◆ __SSTR

◆ __SWR

◆ _BSD_VA_LIST_

◆ ALT

◆ BSD__sclearerr

◆ BSD__sfeof

◆ BSD__sferror

◆ BSD__sfileno

◆ BUF

◆ clearerr

◆ const

◆ COPY

◆ EOF

◆ feof

◆ ferror

◆ fileno

◆ FLUSH

◆ FPT

◆ GETIOV

◆ HEXPREFIX

◆ INTPTR_FLAG

◆ INTPTR_MASK

◆ is_digit

◆ IS_PRI_EXTRA_MARK

◆ LADJUST

◆ LONG_MAX

◆ LONGDBL

◆ LONGINT

◆ lower_hexdigits

◆ MIN

◆ NIOV

◆ NULL

◆ PAD

◆ PAD_L

◆ PADSIZE

◆ PRI_EXTRA_MARK_LEN

◆ PRINT

◆ SARG

◆ SHORTINT

◆ to_char

◆ to_digit

◆ u_int

◆ u_long

◆ u_short

◆ UARG

◆ upper_hexdigits

◆ ZEROPAD

Typedef Documentation

◆ FILE

Function Documentation

◆ ATTRIBUTE_NO_ADDRESS_SAFETY_ANALYSIS()