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00040 #ifndef _STRING_H_
00041 #define _STRING_H_ 1
00042
00043 #define __need_NULL
00044 #define __need_size_t
00045 #include <stddef.h>
00046
00047 #ifndef __ATTR_PURE__
00048 #define __ATTR_PURE__ __attribute__((__pure__))
00049 #endif
00050
00051 #ifndef __ATTR_CONST__
00052 # define __ATTR_CONST__ __attribute__((__const__))
00053 #endif
00054
00055 #ifdef __cplusplus
00056 extern "C" {
00057 #endif
00058
00087 #if defined(__DOXYGEN__)
00088 #define _FFS(x)
00089 #else
00090 #define _FFS(x) \
00091 ( (x) & 1 ? 1 \
00092 : (x) & 2 ? 2 \
00093 : (x) & 4 ? 3 \
00094 : (x) & 010 ? 4 \
00095 : (x) & 020 ? 5 \
00096 : (x) & 040 ? 6 \
00097 : (x) & 0100 ? 7 \
00098 : (x) & 0200 ? 8 \
00099 : (x) & 0400 ? 9 \
00100 : (x) & 01000 ? 10 \
00101 : (x) & 02000 ? 11 \
00102 : (x) & 04000 ? 12 \
00103 : (x) & 010000 ? 13 \
00104 : (x) & 020000 ? 14 \
00105 : (x) & 040000 ? 15 \
00106 : (x) & 0100000 ? 16 \
00107 : 0 )
00108 #endif
00109
00110 extern int ffs (int __val) __ATTR_CONST__;
00111 extern int ffsl (long __val) __ATTR_CONST__;
00112 extern int ffsll (long long __val) __ATTR_CONST__;
00113 extern void *memccpy(void *, const void *, int, size_t);
00114 extern void *memchr(const void *, int, size_t) __ATTR_PURE__;
00115 extern int memcmp(const void *, const void *, size_t) __ATTR_PURE__;
00116 extern void *memcpy(void *, const void *, size_t);
00117 extern void *memmem(const void *, size_t, const void *, size_t) __ATTR_PURE__;
00118 extern void *memmove(void *, const void *, size_t);
00119 extern void *memrchr(const void *, int, size_t) __ATTR_PURE__;
00120 extern void *memset(void *, int, size_t);
00121 extern char *strcat(char *, const char *);
00122 extern char *strchr(const char *, int) __ATTR_PURE__;
00123 extern char *strchrnul(const char *, int) __ATTR_PURE__;
00124 extern int strcmp(const char *, const char *) __ATTR_PURE__;
00125 extern char *strcpy(char *, const char *);
00126 extern int strcasecmp(const char *, const char *) __ATTR_PURE__;
00127 extern char *strcasestr(const char *, const char *) __ATTR_PURE__;
00128 extern size_t strcspn(const char *__s, const char *__reject) __ATTR_PURE__;
00129 extern size_t strlcat(char *, const char *, size_t);
00130 extern size_t strlcpy(char *, const char *, size_t);
00131 extern size_t strlen(const char *) __ATTR_PURE__;
00132 extern char *strlwr(char *);
00133 extern char *strncat(char *, const char *, size_t);
00134 extern int strncmp(const char *, const char *, size_t) __ATTR_PURE__;
00135 extern char *strncpy(char *, const char *, size_t);
00136 extern int strncasecmp(const char *, const char *, size_t) __ATTR_PURE__;
00137 extern size_t strnlen(const char *, size_t) __ATTR_PURE__;
00138 extern char *strpbrk(const char *__s, const char *__accept) __ATTR_PURE__;
00139 extern char *strrchr(const char *, int) __ATTR_PURE__;
00140 extern char *strrev(char *);
00141 extern char *strsep(char **, const char *);
00142 extern size_t strspn(const char *__s, const char *__accept) __ATTR_PURE__;
00143 extern char *strstr(const char *, const char *) __ATTR_PURE__;
00144 extern char *strtok_r(char *, const char *, char **);
00145 extern char *strupr(char *);
00146
00147 #ifdef __cplusplus
00148 }
00149 #endif
00150
00151 #endif
00152