include/linux/string.h

15 extern char *strndup_user(const char __user *, long);
16 extern void *memdup_user(const void __user *, size_t);
24 extern char * strcpy(char *,const char *);
27 extern char * strncpy(char *,const char *, __kernel_size_t);
30 size_t strlcpy(char *, const char *, size_t);
33 extern char * strcat(char *, const char *);
36 extern char * strncat(char *, const char *, __kernel_size_t);
39 extern size_t strlcat(char *, const char *, __kernel_size_t);
42 extern int strcmp(const char *,const char *);
45 extern int strncmp(const char *,const char *,__kernel_size_t);
48 extern int strnicmp(const char *, const char *, __kernel_size_t);
51 extern int strcasecmp(const char *s1, const char *s2);
54 extern int strncasecmp(const char *s1, const char *s2, size_t n);
57 extern char * strchr(const char *,int);
60 extern char * strnchr(const char *, size_t, int);
63 extern char * strrchr(const char *,int);
65 extern char * __must_check skip_spaces(const char *);
75 extern char * strstr(const char *, const char *);
78 extern char * strnstr(const char *, const char *, size_t);
81 extern __kernel_size_t strlen(const char *);
84 extern __kernel_size_t strnlen(const char *,__kernel_size_t);
87 extern char * strpbrk(const char *,const char *);
90 extern char * strsep(char **,const char *);
93 extern __kernel_size_t strspn(const char *,const char *);
96 extern __kernel_size_t strcspn(const char *,const char *);
103 extern void * memcpy(void *,const void *,__kernel_size_t);
106 extern void * memmove(void *,const void *,__kernel_size_t);
112 extern int memcmp(const void *,const void *,__kernel_size_t);
115 extern void * memchr(const void *,int,__kernel_size_t);
117 void *memchr_inv(const void *s, int c, size_t n);
119 extern char *kstrdup(const char *s, gfp_t gfp);
120 extern char *kstrndup(const char *s, size_t len, gfp_t gfp);
121 extern void *kmemdup(const void *src, size_t len, gfp_t gfp);
123 extern char **argv_split(gfp_t gfp, const char *str, int *argcp);
126 extern bool sysfs_streq(const char *s1, const char *s2);
127 extern int strtobool(const char *s, bool *res);
130 int vbin_printf(u32 *bin_buf, size_t size, const char *fmt, va_list args);
131 int bstr_printf(char *buf, size_t size, const char *fmt, const u32 *bin_buf);
132 int bprintf(u32 *bin_buf, size_t size, const char *fmt, ...) __printf(3, 4);
136 			const void *from, size_t available);
143 static inline bool strstarts(const char *str, const char *prefix)  in strstarts()