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Commit | Line | Data |
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60b1bd0e WD |
1 | #ifndef _LINUX_STRING_H_ |
2 | #define _LINUX_STRING_H_ | |
3 | ||
4 | #include <linux/types.h> /* for size_t */ | |
5 | #include <linux/stddef.h> /* for NULL */ | |
6 | ||
7 | #ifdef __cplusplus | |
8 | extern "C" { | |
9 | #endif | |
10 | ||
11 | extern char * ___strtok; | |
12 | extern char * strpbrk(const char *,const char *); | |
13 | extern char * strtok(char *,const char *); | |
14 | extern char * strsep(char **,const char *); | |
15 | extern __kernel_size_t strspn(const char *,const char *); | |
16 | ||
17 | ||
18 | /* | |
19 | * Include machine specific inline routines | |
20 | */ | |
21 | #include <asm/string.h> | |
22 | ||
23 | #ifndef __HAVE_ARCH_STRCPY | |
24 | extern char * strcpy(char *,const char *); | |
25 | #endif | |
26 | #ifndef __HAVE_ARCH_STRNCPY | |
27 | extern char * strncpy(char *,const char *, __kernel_size_t); | |
28 | #endif | |
80d9ef8d MY |
29 | #ifndef __HAVE_ARCH_STRLCPY |
30 | size_t strlcpy(char *, const char *, size_t); | |
31 | #endif | |
60b1bd0e WD |
32 | #ifndef __HAVE_ARCH_STRCAT |
33 | extern char * strcat(char *, const char *); | |
34 | #endif | |
35 | #ifndef __HAVE_ARCH_STRNCAT | |
36 | extern char * strncat(char *, const char *, __kernel_size_t); | |
37 | #endif | |
38 | #ifndef __HAVE_ARCH_STRCMP | |
39 | extern int strcmp(const char *,const char *); | |
40 | #endif | |
41 | #ifndef __HAVE_ARCH_STRNCMP | |
42 | extern int strncmp(const char *,const char *,__kernel_size_t); | |
43 | #endif | |
b1f17bf5 SG |
44 | #ifndef __HAVE_ARCH_STRCASECMP |
45 | int strcasecmp(const char *s1, const char *s2); | |
46 | #endif | |
47 | #ifndef __HAVE_ARCH_STRNCASECMP | |
48 | extern int strncasecmp(const char *s1, const char *s2, __kernel_size_t len); | |
60b1bd0e WD |
49 | #endif |
50 | #ifndef __HAVE_ARCH_STRCHR | |
51 | extern char * strchr(const char *,int); | |
52 | #endif | |
6b45ba45 SG |
53 | |
54 | /** | |
55 | * strchrnul() - return position of a character in the string, or end of string | |
56 | * | |
57 | * The strchrnul() function is like strchr() except that if c is not found | |
58 | * in s, then it returns a pointer to the nul byte at the end of s, rather than | |
59 | * NULL | |
60 | * @s: string to search | |
61 | * @c: character to search for | |
62 | * @return position of @c in @s, or end of @s if not found | |
63 | */ | |
64 | const char *strchrnul(const char *s, int c); | |
65 | ||
60b1bd0e WD |
66 | #ifndef __HAVE_ARCH_STRRCHR |
67 | extern char * strrchr(const char *,int); | |
68 | #endif | |
e772cb30 | 69 | #include <linux/linux_string.h> |
60b1bd0e WD |
70 | #ifndef __HAVE_ARCH_STRSTR |
71 | extern char * strstr(const char *,const char *); | |
72 | #endif | |
73 | #ifndef __HAVE_ARCH_STRLEN | |
74 | extern __kernel_size_t strlen(const char *); | |
75 | #endif | |
76 | #ifndef __HAVE_ARCH_STRNLEN | |
77 | extern __kernel_size_t strnlen(const char *,__kernel_size_t); | |
78 | #endif | |
a7d00210 SG |
79 | |
80 | #ifndef __HAVE_ARCH_STRCSPN | |
81 | /** | |
82 | * strcspn() - find span of string without given characters | |
83 | * | |
84 | * Calculates the length of the initial segment of @s which consists entirely | |
85 | * of bsytes not in reject. | |
86 | * | |
87 | * @s: string to search | |
88 | * @reject: strings which cause the search to halt | |
89 | * @return number of characters at the start of @s which are not in @reject | |
90 | */ | |
91 | size_t strcspn(const char *s, const char *reject); | |
92 | #endif | |
93 | ||
60b1bd0e WD |
94 | #ifndef __HAVE_ARCH_STRDUP |
95 | extern char * strdup(const char *); | |
96 | #endif | |
27aa8186 | 97 | #ifndef __HAVE_ARCH_STRSWAB |
c3f9d493 WD |
98 | extern char * strswab(const char *); |
99 | #endif | |
60b1bd0e WD |
100 | |
101 | #ifndef __HAVE_ARCH_MEMSET | |
102 | extern void * memset(void *,int,__kernel_size_t); | |
103 | #endif | |
104 | #ifndef __HAVE_ARCH_MEMCPY | |
105 | extern void * memcpy(void *,const void *,__kernel_size_t); | |
106 | #endif | |
107 | #ifndef __HAVE_ARCH_MEMMOVE | |
108 | extern void * memmove(void *,const void *,__kernel_size_t); | |
109 | #endif | |
110 | #ifndef __HAVE_ARCH_MEMSCAN | |
111 | extern void * memscan(void *,int,__kernel_size_t); | |
112 | #endif | |
113 | #ifndef __HAVE_ARCH_MEMCMP | |
114 | extern int memcmp(const void *,const void *,__kernel_size_t); | |
115 | #endif | |
116 | #ifndef __HAVE_ARCH_MEMCHR | |
117 | extern void * memchr(const void *,int,__kernel_size_t); | |
118 | #endif | |
dfe64e2c SL |
119 | #ifndef __HAVE_ARCH_MEMCHR_INV |
120 | void *memchr_inv(const void *, int, size_t); | |
121 | #endif | |
60b1bd0e | 122 | |
5afe73f5 JH |
123 | unsigned long ustrtoul(const char *cp, char **endp, unsigned int base); |
124 | unsigned long long ustrtoull(const char *cp, char **endp, unsigned int base); | |
125 | ||
60b1bd0e WD |
126 | #ifdef __cplusplus |
127 | } | |
128 | #endif | |
129 | ||
130 | #endif /* _LINUX_STRING_H_ */ |