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Commit | Line | Data |
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1da177e4 LT |
1 | #ifndef _LINUX_STRING_H_ |
2 | #define _LINUX_STRING_H_ | |
3 | ||
4 | /* We don't want strings.h stuff being user by user stuff by accident */ | |
5 | ||
6 | #ifdef __KERNEL__ | |
7 | ||
8 | #include <linux/compiler.h> /* for inline */ | |
9 | #include <linux/types.h> /* for size_t */ | |
10 | #include <linux/stddef.h> /* for NULL */ | |
11 | ||
12 | #ifdef __cplusplus | |
13 | extern "C" { | |
14 | #endif | |
15 | ||
96840aa0 DA |
16 | extern char *strndup_user(const char __user *, long); |
17 | ||
1da177e4 LT |
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 | |
29 | #ifndef __HAVE_ARCH_STRLCPY | |
30 | size_t strlcpy(char *, const char *, size_t); | |
31 | #endif | |
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_STRLCAT | |
39 | extern size_t strlcat(char *, const char *, __kernel_size_t); | |
40 | #endif | |
41 | #ifndef __HAVE_ARCH_STRCMP | |
42 | extern int strcmp(const char *,const char *); | |
43 | #endif | |
44 | #ifndef __HAVE_ARCH_STRNCMP | |
45 | extern int strncmp(const char *,const char *,__kernel_size_t); | |
46 | #endif | |
47 | #ifndef __HAVE_ARCH_STRNICMP | |
48 | extern int strnicmp(const char *, const char *, __kernel_size_t); | |
49 | #endif | |
50 | #ifndef __HAVE_ARCH_STRCHR | |
51 | extern char * strchr(const char *,int); | |
52 | #endif | |
53 | #ifndef __HAVE_ARCH_STRNCHR | |
54 | extern char * strnchr(const char *, size_t, int); | |
55 | #endif | |
56 | #ifndef __HAVE_ARCH_STRRCHR | |
57 | extern char * strrchr(const char *,int); | |
58 | #endif | |
481fad48 | 59 | extern char * strstrip(char *); |
1da177e4 LT |
60 | #ifndef __HAVE_ARCH_STRSTR |
61 | extern char * strstr(const char *,const char *); | |
62 | #endif | |
63 | #ifndef __HAVE_ARCH_STRLEN | |
64 | extern __kernel_size_t strlen(const char *); | |
65 | #endif | |
66 | #ifndef __HAVE_ARCH_STRNLEN | |
67 | extern __kernel_size_t strnlen(const char *,__kernel_size_t); | |
68 | #endif | |
8833d328 KM |
69 | #ifndef __HAVE_ARCH_STRPBRK |
70 | extern char * strpbrk(const char *,const char *); | |
71 | #endif | |
72 | #ifndef __HAVE_ARCH_STRSEP | |
73 | extern char * strsep(char **,const char *); | |
74 | #endif | |
75 | #ifndef __HAVE_ARCH_STRSPN | |
76 | extern __kernel_size_t strspn(const char *,const char *); | |
77 | #endif | |
78 | #ifndef __HAVE_ARCH_STRCSPN | |
79 | extern __kernel_size_t strcspn(const char *,const char *); | |
80 | #endif | |
1da177e4 LT |
81 | |
82 | #ifndef __HAVE_ARCH_MEMSET | |
83 | extern void * memset(void *,int,__kernel_size_t); | |
84 | #endif | |
85 | #ifndef __HAVE_ARCH_MEMCPY | |
86 | extern void * memcpy(void *,const void *,__kernel_size_t); | |
87 | #endif | |
88 | #ifndef __HAVE_ARCH_MEMMOVE | |
89 | extern void * memmove(void *,const void *,__kernel_size_t); | |
90 | #endif | |
91 | #ifndef __HAVE_ARCH_MEMSCAN | |
92 | extern void * memscan(void *,int,__kernel_size_t); | |
93 | #endif | |
94 | #ifndef __HAVE_ARCH_MEMCMP | |
95 | extern int memcmp(const void *,const void *,__kernel_size_t); | |
96 | #endif | |
97 | #ifndef __HAVE_ARCH_MEMCHR | |
98 | extern void * memchr(const void *,int,__kernel_size_t); | |
99 | #endif | |
100 | ||
dd0fc66f | 101 | extern char *kstrdup(const char *s, gfp_t gfp); |
1a2f67b4 | 102 | extern void *kmemdup(const void *src, size_t len, gfp_t gfp); |
543537bd | 103 | |
1da177e4 LT |
104 | #ifdef __cplusplus |
105 | } | |
106 | #endif | |
107 | ||
108 | #endif | |
109 | #endif /* _LINUX_STRING_H_ */ |