stdio_8h_source.html

 #ifndef _STDIO_H
 #define _STDIO_H

 FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
 FILE_SECBOOT ( PERMITTED );

 #include <stdint.h>
 #include <stdarg.h>

 extern int putchar ( int character );

 extern int getchar ( void );

 extern int __attribute__ (( format ( printf, 1, 2 ) ))
 printf ( const char *fmt, ... );

 extern int __attribute__ (( format ( printf, 3, 4 ) ))
 snprintf ( char *buf, size_t size, const char *fmt, ... );

 extern int __attribute__ (( format ( printf, 2, 3 ) ))
 asprintf ( char **strp, const char *fmt, ... );

 extern int vprintf ( const char *fmt, va_list args );

 extern int vsnprintf ( char *buf, size_t size, const char *fmt, va_list args );

 extern int vasprintf ( char **strp, const char *fmt, va_list args );

 /**
  * Write a formatted string to a buffer
  *
  * @v buf               Buffer into which to write the string
  * @v fmt               Format string
  * @v ...               Arguments corresponding to the format string
  * @ret len             Length of formatted string
  */
 #define sprintf( buf, fmt, ... ) \
         snprintf ( (buf), ~( ( size_t ) 0 ), (fmt), ## __VA_ARGS__ )

 /**
  * Write a formatted string to a buffer
  *
  * @v buf               Buffer into which to write the string
  * @v fmt               Format string
  * @v args              Arguments corresponding to the format string
  * @ret len             Length of formatted string
  */
 static inline int vsprintf ( char *buf, const char *fmt, va_list args ) {
         return vsnprintf ( buf, ~( ( size_t ) 0 ), fmt, args );
 }

 #endif /* _STDIO_H */
printf
int printf(const char *fmt,...)
Write a formatted string to the console.
Definition: vsprintf.c:465

FILE_SECBOOT
FILE_SECBOOT(PERMITTED)

vprintf
int int size_t const char int const char int vprintf(const char *fmt, va_list args)
Write a formatted string to the console.
Definition: vsprintf.c:450

vsprintf
static int vsprintf(char *buf, const char *fmt, va_list args)
Write a formatted string to a buffer.
Definition: stdio.h:48

__attribute__
A 16-bit general register.
Definition: registers.h:24

getchar
int getchar(void)
Read a single character from any console.
Definition: console.c:86

vasprintf
int vasprintf(char **strp, const char *fmt, va_list args)
Write a formatted string to newly allocated memory.
Definition: asprintf.c:18

asprintf
int asprintf(char **strp, const char *fmt,...)
Write a formatted string to newly allocated memory.
Definition: asprintf.c:42

stdarg.h

vsnprintf
int vsnprintf(char *buf, size_t size, const char *fmt, va_list args)
Write a formatted string to a buffer.
Definition: vsprintf.c:352

va_list
__builtin_va_list va_list
Definition: stdarg.h:7

fmt
int int size_t const char * fmt
Definition: stdio.h:18

__attribute__
int __attribute__((format(printf, 1, 2))) printf(const char *fmt

stdint.h

size
int int size_t size
Definition: stdio.h:18

snprintf
int snprintf(char *buf, size_t size, const char *fmt,...)
Write a formatted string to a buffer.
Definition: vsprintf.c:383

putchar
int putchar(int character)
Write a single character to each console device.
Definition: console.c:29

FILE_LICENCE
FILE_LICENCE(GPL2_OR_LATER_OR_UBDL)

format
int const char * format
Definition: xfer.h:105