stdio.h File Reference

#include <printf.h>
#include <stdarg.h>
#include <stddef.h>
#include <wctype.h>

Include dependency graph for stdio.h:

This graph shows which files directly or indirectly include this file:

Classes
union	_G_fpos64_t
struct	__sbuf
struct	__sFILE_fake

Macros
#define	EOF   (-1)
	NOTE: The files included here are primarily stubs to get C++ compiling. More...
#define	__FILE_defined

Typedefs
typedef union _G_fpos64_t	fpos_t
typedef struct __sFILE_fake	FILE

Functions
int	putchar (int c)
	Requires a definition of _putchar() for your platform. More...
int	puts (const char *)
int	fseek (FILE *, long, int)
long	ftell (FILE *)
void	rewind (FILE *)
int	fgetpos (FILE *__restrict, fpos_t *__restrict)
int	fsetpos (FILE *, const fpos_t *)
size_t	fread (void *__restrict, size_t, size_t, FILE *__restrict)
size_t	fwrite (const void *__restrict, size_t, size_t, FILE *__restrict)
char *	fgets (char *__restrict, int, FILE *__restrict)
char *	gets (char *)
int	fputc (int, FILE *)
int	putc (int, FILE *)
wchar_t *	fgetws (wchar_t *__restrict, int, FILE *__restrict)
int	fputws (const wchar_t *__restrict, FILE *__restrict)
int	fgetc (FILE *)
int	getc (FILE *)
int	getchar (void)
int	ungetc (int, FILE *)
wint_t	fgetwc (FILE *)
wint_t	getwc (FILE *)
wint_t	getwchar (void)
wint_t	ungetwc (wint_t, FILE *)
wint_t	fputwc (wchar_t, FILE *)
wint_t	putwc (wchar_t, FILE *)
wint_t	putwchar (wchar_t)
char *	tmpnam (char *)
FILE *	tmpfile (void)
int	fwide (FILE *, int)
int	fputs (const char *__restrict, FILE *__restrict)
FILE *	fopen (const char *__restrict, const char *__restrict)
FILE *	freopen (const char *__restrict, const char *__restrict, FILE *__restrict)
int	fclose (FILE *)
int	feof (FILE *)
int	ferror (FILE *)
int	fflush (FILE *)
void	clearerr (FILE *)
int	remove (const char *)
int	rename (const char *, const char *)
int	setvbuf (FILE *__restrict, char *__restrict, int, size_t)
void	setbuf (FILE *__restrict, char *__restrict)
int	scanf (const char *__restrict,...)
int	fscanf (FILE *__restrict, const char *__restrict,...)
int	sscanf (const char *__restrict, const char *__restrict,...)
int	vscanf (const char *__restrict, __isoc_va_list)
int	vfscanf (FILE *__restrict, const char *__restrict, __isoc_va_list)
int	vsscanf (const char *__restrict, const char *__restrict, __isoc_va_list)
int	wscanf (const wchar_t *__restrict,...)
int	fwscanf (FILE *__restrict, const wchar_t *__restrict,...)
int	swscanf (const wchar_t *__restrict, const wchar_t *__restrict,...)
int	vwscanf (const wchar_t *__restrict, __isoc_va_list)
int	vfwscanf (FILE *__restrict, const wchar_t *__restrict, __isoc_va_list)
int	vswscanf (const wchar_t *__restrict, const wchar_t *__restrict, __isoc_va_list)
void	perror (const char *)
	Unsupported printf variants. More...
int	wprintf (const wchar_t *__restrict,...)
int	fprintf (FILE *__restrict, const char *__restrict,...)
int	vprintf (const char *__restrict, __isoc_va_list)
int	vfprintf (FILE *__restrict, const char *__restrict, __isoc_va_list)
int	vsprintf (char *__restrict, const char *__restrict, __isoc_va_list)
int	fwprintf (FILE *__restrict, const wchar_t *__restrict,...)
int	swprintf (wchar_t *__restrict, size_t, const wchar_t *__restrict,...)
int	vwprintf (const wchar_t *__restrict, __isoc_va_list)
int	vfwprintf (FILE *__restrict, const wchar_t *__restrict, __isoc_va_list)
int	vswprintf (wchar_t *__restrict, size_t, const wchar_t *__restrict, __isoc_va_list)

---

Class Documentation

_G_fpos64_t

union _G_fpos64_t

Class Members
double	__align
long long	__lldata
char	__opaque[16]

__sbuf

struct __sbuf

Class Members
unsigned char *	_base
int	_size

__sFILE_fake

struct __sFILE_fake

Class Members
struct __sbuf	_bf
struct _reent *	_data
short	_file
short	_flags
int	_lbfsize
unsigned char *	_p
int	_r
int	_w

Macro Definition Documentation

__FILE_defined

#define __FILE_defined

EOF

#define EOF   (-1)

NOTE: The files included here are primarily stubs to get C++ compiling.

If you are linking on a host machine, these functions will need to be supplied by the system library If you are linking on bare metal, these symbols will not be defined! Only the functions defined in printf.h and in the Supported Functions section below are currently safe for bare metal

Typedef Documentation

FILE

typedef struct __sFILE_fake FILE

fpos_t

typedef union _G_fpos64_t fpos_t

Function Documentation

clearerr()

void clearerr

(

FILE *

)

fclose()

int fclose

(

FILE *

)

Referenced by main().

feof()

int feof

(

FILE *

)

ferror()

int ferror

(

FILE *

)

fflush()

int fflush

(

FILE *

)

fgetc()

int fgetc

(

FILE *

)

fgetpos()

int fgetpos	(	FILE *	__restrict,
		fpos_t *	__restrict
	)

fgets()

char* fgets	(	char *	__restrict,
		int	,
		FILE *	__restrict
	)

fgetwc()

wint_t fgetwc

(

FILE *

)

fgetws()

wchar_t* fgetws	(	wchar_t *	__restrict,
		int	,
		FILE *	__restrict
	)

fopen()

FILE* fopen	(	const char *	__restrict,
		const char *	__restrict
	)

Referenced by main().

fprintf()

int fprintf	(	FILE *	__restrict,
		const char *	__restrict,
			...
	)

Referenced by _loadFunction(), main(), print_function_ulps(), and print_ulps().

fputc()

int fputc	(	int	,
		FILE *
	)

fputs()

int fputs	(	const char *	__restrict,
		FILE *	__restrict
	)

fputwc()

wint_t fputwc	(	wchar_t	,
		FILE *
	)

fputws()

int fputws	(	const wchar_t *	__restrict,
		FILE *	__restrict
	)

fread()

size_t fread	(	void *	__restrict,
		size_t	,
		size_t	,
		FILE *	__restrict
	)

freopen()

FILE* freopen	(	const char *	__restrict,
		const char *	__restrict,
		FILE *	__restrict
	)

fscanf()

int fscanf	(	FILE *	__restrict,
		const char *	__restrict,
			...
	)

fseek()

int fseek	(	FILE *	,
		long	,
		int
	)

fsetpos()

int fsetpos	(	FILE *	,
		const fpos_t *
	)

ftell()

long ftell

(

FILE *

)

fwide()

int fwide	(	FILE *	,
		int
	)

fwprintf()

int fwprintf	(	FILE *	__restrict,
		const wchar_t *	__restrict,
			...
	)

fwrite()

size_t fwrite	(	const void *	__restrict,
		size_t	,
		size_t	,
		FILE *	__restrict
	)

fwscanf()

int fwscanf	(	FILE *	__restrict,
		const wchar_t *	__restrict,
			...
	)

getc()

int getc

(

FILE *

)

getchar()

int getchar

(

void

)

gets()

char* gets

(

char *

)

getwc()

wint_t getwc

(

FILE *

)

getwchar()

wint_t getwchar

(

void

)

perror()

void perror

(

const char *

)

Unsupported printf variants.

Referenced by main().

putc()

int putc	(	int	,
		FILE *
	)

putchar()

int putchar

(

int

c

)

Requires a definition of _putchar() for your platform.

References _putchar().

Referenced by puts().

Here is the caller graph for this function:

puts()

int puts

(

const char *

)

References EOF, putchar(), and r.

putwc()

wint_t putwc	(	wchar_t	,
		FILE *
	)

putwchar()

wint_t putwchar

(

wchar_t

)

remove()

int remove

(

const char *

)

Referenced by embutil::InstanceList< TTrackedClass, TKey, TContainer, TSize >::remove().

rename()

int rename	(	const char *	,
		const char *
	)

rewind()

void rewind

(

FILE *

)

scanf()

int scanf	(	const char *	__restrict,
			...
	)

setbuf()

void setbuf	(	FILE *	__restrict,
		char *	__restrict
	)

setvbuf()

int setvbuf	(	FILE *	__restrict,
		char *	__restrict,
		int	,
		size_t
	)

sscanf()

int sscanf	(	const char *	__restrict,
		const char *	__restrict,
			...
	)

swprintf()

int swprintf	(	wchar_t *	__restrict,
		size_t	,
		const wchar_t *	__restrict,
			...
	)

swscanf()

int swscanf	(	const wchar_t *	__restrict,
		const wchar_t *	__restrict,
			...
	)

tmpfile()

FILE* tmpfile

(

void

)

tmpnam()

char* tmpnam

(

char *

)

ungetc()

int ungetc	(	int	,
		FILE *
	)

ungetwc()

wint_t ungetwc	(	wint_t	,
		FILE *
	)

vfprintf()

int vfprintf	(	FILE *	__restrict,
		const char *	__restrict,
		__isoc_va_list
	)

vfscanf()

int vfscanf	(	FILE *	__restrict,
		const char *	__restrict,
		__isoc_va_list
	)

vfwprintf()

int vfwprintf	(	FILE *	__restrict,
		const wchar_t *	__restrict,
		__isoc_va_list
	)

vfwscanf()

int vfwscanf	(	FILE *	__restrict,
		const wchar_t *	__restrict,
		__isoc_va_list
	)

vprintf()

int vprintf	(	const char *	__restrict,
		__isoc_va_list
	)

vscanf()

int vscanf	(	const char *	__restrict,
		__isoc_va_list
	)

vsprintf()

int vsprintf	(	char *	__restrict,
		const char *	__restrict,
		__isoc_va_list
	)

vsscanf()

int vsscanf	(	const char *	__restrict,
		const char *	__restrict,
		__isoc_va_list
	)

vswprintf()

int vswprintf	(	wchar_t *	__restrict,
		size_t	,
		const wchar_t *	__restrict,
		__isoc_va_list
	)

vswscanf()

int vswscanf	(	const wchar_t *	__restrict,
		const wchar_t *	__restrict,
		__isoc_va_list
	)

vwprintf()

int vwprintf	(	const wchar_t *	__restrict,
		__isoc_va_list
	)

vwscanf()

int vwscanf	(	const wchar_t *	__restrict,
		__isoc_va_list
	)

wprintf()

int wprintf	(	const wchar_t *	__restrict,
			...
	)

wscanf()

int wscanf	(	const wchar_t *	__restrict,
			...
	)