The header <cstdio> contains the C++ implementation of the Standard C Headers.

27.8.2 C Library files

<cstdio> Macros

Macros:
BUFSIZ	EOF	FILENAME_MAX
FOPEN_MAX	L_tmpnam	NULL
SEEK_CUR	SEEK_END	SEEK_SET
stderr	stdin	stdout
TMP_MAX	_IOFBF	_IOLBF
_IONBF

<cstdio> Types

Types:
FILE	fpos_t	size_t

<cstdio> Functions

Functions:
clearerr	fclose	feof
ferror	fflush	fgetc
fgetpos	fgets	fopen
fprintf	fputc	fputs
fread	freopen	fscanf
fseek	fsetpos	ftell
fwrite	getc	getchar
gets	perror	printf
putc	putchar	puts
remove	rename	rewind
scanf	setbuf	setvbuf
sprintf	scanf	tmpnam
ugetc	vprintf	vfprintf
vsprintf	tmpfile