diff options
| -rw-r--r-- | include/linux/kernel.h | 30 | ||||
| -rw-r--r-- | include/linux/sprintf.h | 25 | ||||
| -rw-r--r-- | lib/test_printf.c | 1 | ||||
| -rw-r--r-- | lib/vsprintf.c | 1 |
4 files changed, 28 insertions, 29 deletions
diff --git a/include/linux/kernel.h b/include/linux/kernel.h index b9e76f717a7e..cee8fe87e9f4 100644 --- a/include/linux/kernel.h +++ b/include/linux/kernel.h @@ -29,6 +29,7 @@ #include <linux/panic.h> #include <linux/printk.h> #include <linux/build_bug.h> +#include <linux/sprintf.h> #include <linux/static_call_types.h> #include <linux/instruction_pointer.h> #include <asm/byteorder.h> @@ -203,35 +204,6 @@ static inline void might_fault(void) { } void do_exit(long error_code) __noreturn; -extern int num_to_str(char *buf, int size, - unsigned long long num, unsigned int width); - -/* lib/printf utilities */ - -extern __printf(2, 3) int sprintf(char *buf, const char * fmt, ...); -extern __printf(2, 0) int vsprintf(char *buf, const char *, va_list); -extern __printf(3, 4) -int snprintf(char *buf, size_t size, const char *fmt, ...); -extern __printf(3, 0) -int vsnprintf(char *buf, size_t size, const char *fmt, va_list args); -extern __printf(3, 4) -int scnprintf(char *buf, size_t size, const char *fmt, ...); -extern __printf(3, 0) -int vscnprintf(char *buf, size_t size, const char *fmt, va_list args); -extern __printf(2, 3) __malloc -char *kasprintf(gfp_t gfp, const char *fmt, ...); -extern __printf(2, 0) __malloc -char *kvasprintf(gfp_t gfp, const char *fmt, va_list args); -extern __printf(2, 0) -const char *kvasprintf_const(gfp_t gfp, const char *fmt, va_list args); - -extern __scanf(2, 3) -int sscanf(const char *, const char *, ...); -extern __scanf(2, 0) -int vsscanf(const char *, const char *, va_list); - -extern int no_hash_pointers_enable(char *str); - extern int get_option(char **str, int *pint); extern char *get_options(const char *str, int nints, int *ints); extern unsigned long long memparse(const char *ptr, char **retptr); diff --git a/include/linux/sprintf.h b/include/linux/sprintf.h new file mode 100644 index 000000000000..9ca23bcf9f42 --- /dev/null +++ b/include/linux/sprintf.h @@ -0,0 +1,25 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _LINUX_KERNEL_SPRINTF_H_ +#define _LINUX_KERNEL_SPRINTF_H_ + +#include <linux/compiler_attributes.h> +#include <linux/types.h> + +int num_to_str(char *buf, int size, unsigned long long num, unsigned int width); + +__printf(2, 3) int sprintf(char *buf, const char * fmt, ...); +__printf(2, 0) int vsprintf(char *buf, const char *, va_list); +__printf(3, 4) int snprintf(char *buf, size_t size, const char *fmt, ...); +__printf(3, 0) int vsnprintf(char *buf, size_t size, const char *fmt, va_list args); +__printf(3, 4) int scnprintf(char *buf, size_t size, const char *fmt, ...); +__printf(3, 0) int vscnprintf(char *buf, size_t size, const char *fmt, va_list args); +__printf(2, 3) __malloc char *kasprintf(gfp_t gfp, const char *fmt, ...); +__printf(2, 0) __malloc char *kvasprintf(gfp_t gfp, const char *fmt, va_list args); +__printf(2, 0) const char *kvasprintf_const(gfp_t gfp, const char *fmt, va_list args); + +__scanf(2, 3) int sscanf(const char *, const char *, ...); +__scanf(2, 0) int vsscanf(const char *, const char *, va_list); + +int no_hash_pointers_enable(char *str); + +#endif /* _LINUX_KERNEL_SPRINTF_H */ diff --git a/lib/test_printf.c b/lib/test_printf.c index 7677ebccf3c3..ce749cfac033 100644 --- a/lib/test_printf.c +++ b/lib/test_printf.c @@ -12,6 +12,7 @@ #include <linux/random.h> #include <linux/rtc.h> #include <linux/slab.h> +#include <linux/sprintf.h> #include <linux/string.h> #include <linux/bitmap.h> diff --git a/lib/vsprintf.c b/lib/vsprintf.c index 40f560959b16..afb88b24fa74 100644 --- a/lib/vsprintf.c +++ b/lib/vsprintf.c @@ -34,6 +34,7 @@ #include <linux/dcache.h> #include <linux/cred.h> #include <linux/rtc.h> +#include <linux/sprintf.h> #include <linux/time.h> #include <linux/uuid.h> #include <linux/of.h> |