Commit b89dc5d6 authored by Bjorn Helgaas's avatar Bjorn Helgaas Committed by Linus Torvalds
Browse files

vsprintf: clarify comments for printf_spec flags 



Add clues about what the SMALL and SPECIAL flags do.

Signed-off-by: default avatarBjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent ef0658f3

lib/vsprintf.c

+2 −2
Original line number Diff line number Diff line
@@ -381,8 +381,8 @@ static noinline char *put_dec(char *buf, unsigned long long num) 
#define PLUS	4		/* show plus */

#define SPACE	8		/* space if plus */

#define LEFT	16		/* left justified */

#define SMALL	32		/* Must be 32 == 0x20 */

#define SPECIAL	64		/* 0x */

#define SMALL	32		/* use lowercase in hex (must be 32 == 0x20) */

#define SPECIAL	64		/* prefix hex with "0x", octal with "0" */



enum format_type {

	FORMAT_TYPE_NONE, /* Just a string part */