mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-19 18:53:52 +08:00
9c8d6381dc
Handle the case of CONFIG_PRINTK being disabled. This requires a do-nothing stub to be present in arch/um/include/user.h so that we don't get references to printk from libc code. Signed-off-by: Jeff Dike <jdike@linux.intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
46 lines
1.0 KiB
C
46 lines
1.0 KiB
C
/*
|
|
* Copyright (C) 2000 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
|
|
* Licensed under the GPL
|
|
*/
|
|
|
|
#ifndef __USER_H__
|
|
#define __USER_H__
|
|
|
|
#include "uml-config.h"
|
|
|
|
/*
|
|
* The usual definition - copied here because the kernel provides its own,
|
|
* fancier, type-safe, definition. Using that one would require
|
|
* copying too much infrastructure for my taste, so userspace files
|
|
* get less checking than kernel files.
|
|
*/
|
|
#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
|
|
|
|
/* This is to get size_t */
|
|
#ifdef __KERNEL__
|
|
#include <linux/types.h>
|
|
#else
|
|
#include <stddef.h>
|
|
#endif
|
|
|
|
extern void panic(const char *fmt, ...)
|
|
__attribute__ ((format (printf, 1, 2)));
|
|
|
|
#ifdef UML_CONFIG_PRINTK
|
|
extern int printk(const char *fmt, ...)
|
|
__attribute__ ((format (printf, 1, 2)));
|
|
#else
|
|
static inline int printk(const char *fmt, ...)
|
|
{
|
|
return 0;
|
|
}
|
|
#endif
|
|
|
|
extern void schedule(void);
|
|
extern int in_aton(char *str);
|
|
extern int open_gdb_chan(void);
|
|
extern size_t strlcpy(char *, const char *, size_t);
|
|
extern size_t strlcat(char *, const char *, size_t);
|
|
|
|
#endif
|