bitfield.h: add FIELD_FIT() helper

Add a helper for checking at runtime that a value will fit inside
a specified field/mask.

Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 13 insertions, 0 deletions

diff --git a/include/linux/bitfield.h b/include/linux/bitfield.h

path: root/tprintf.h

#ifndef TPRINTF_H
#define TPRINTF_H

#include "built_in.h"
#include "colors.h"

extern void tprintf_init(void);
extern void tprintf(char *msg, ...) __check_format_printf(1, 2);
extern void tprintf_flush(void);
extern void tprintf_cleanup(void);

extern void tputchar_safe(int c);
extern void tputs_safe(const char *str, size_t len);

#define DEFAULT_TTY_SIZE	80

#endif /* TPRINTF_H */