mirror of
https://github.com/torvalds/linux.git
synced 2024-11-24 05:02:12 +00:00
bc7aaf52f9
Silence "warning: no previous prototype for ... [-Wmissing-prototypes]" warnings from string.h when building under W=1. [ bp: Clarify commit message. ] Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Borislav Petkov <bp@suse.de> Link: https://lore.kernel.org/r/20211119175325.3668419-1-keescook@chromium.org
35 lines
1.3 KiB
C
35 lines
1.3 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
#ifndef BOOT_STRING_H
|
|
#define BOOT_STRING_H
|
|
|
|
/* Undef any of these macros coming from string_32.h. */
|
|
#undef memcpy
|
|
#undef memset
|
|
#undef memcmp
|
|
|
|
void *memcpy(void *dst, const void *src, size_t len);
|
|
void *memmove(void *dst, const void *src, size_t len);
|
|
void *memset(void *dst, int c, size_t len);
|
|
int memcmp(const void *s1, const void *s2, size_t len);
|
|
int bcmp(const void *s1, const void *s2, size_t len);
|
|
|
|
/* Access builtin version by default. */
|
|
#define memcpy(d,s,l) __builtin_memcpy(d,s,l)
|
|
#define memset(d,c,l) __builtin_memset(d,c,l)
|
|
#define memcmp __builtin_memcmp
|
|
|
|
extern int strcmp(const char *str1, const char *str2);
|
|
extern int strncmp(const char *cs, const char *ct, size_t count);
|
|
extern size_t strlen(const char *s);
|
|
extern char *strstr(const char *s1, const char *s2);
|
|
extern char *strchr(const char *s, int c);
|
|
extern size_t strnlen(const char *s, size_t maxlen);
|
|
extern unsigned int atou(const char *s);
|
|
extern unsigned long long simple_strtoull(const char *cp, char **endp,
|
|
unsigned int base);
|
|
long simple_strtol(const char *cp, char **endp, unsigned int base);
|
|
|
|
int kstrtoull(const char *s, unsigned int base, unsigned long long *res);
|
|
int boot_kstrtoul(const char *s, unsigned int base, unsigned long *res);
|
|
#endif /* BOOT_STRING_H */
|