37 extern void*  memccpy(void *, const void *, int, size_t);
38 extern void*  memchr(const void *, int, size_t) __purefunc;
39 extern void*  memrchr(const void *, int, size_t) __purefunc;
40 extern int    memcmp(const void *, const void *, size_t) __purefunc;
41 extern void*  memcpy(void *, const void *, size_t);
42 extern void*  memmove(void *, const void *, size_t);
43 extern void*  memset(void *, int, size_t);
44 extern void*  memmem(const void *, size_t, const void *, size_t) __purefunc;
45 extern void   memswap(void *, void *, size_t);
51 extern size_t strlen(const char *) __purefunc;
57 extern int    strncasecmp(const char *, const char *, size_t) __purefunc;
66 extern int    strerror_r(int errnum, char *buf, size_t n);
68 extern size_t strnlen(const char *, size_t) __purefunc;
69 extern char*  strncat(char *, const char *, size_t);
70 extern char*  strndup(const char *, size_t);
71 extern int    strncmp(const char *, const char *, size_t) __purefunc;
72 extern char*  strncpy(char *, const char *, size_t);
74 extern size_t strlcat(char *, const char *, size_t);
75 extern size_t strlcpy(char *, const char *, size_t);
77 extern size_t strcspn(const char *, const char *) __purefunc;
80 extern size_t strspn(const char *, const char *);
85 extern size_t strxfrm(char *, const char *, size_t);
95 void *memcpy (void *dest, const void *src, size_t copy_amount) {  in memcpy()
98     size_t s_len = __builtin_object_size(s, 0);  in memcpy()
99     size_t d_len = __builtin_object_size(d, 0);  in memcpy()
113 void *memmove (void *dest, const void *src, size_t len) {  in memmove()
123 char *strncpy(char *dest, const char *src, size_t n) {  in strncpy()
133 char *strncat(char *dest, const char *src, size_t n) {  in strncat()
138 void *memset (void *s, int c, size_t n) {  in memset()
142 extern size_t __strlcpy_real(char *, const char *, size_t)
146 extern size_t __strlcpy_chk(char *, const char *, size_t, size_t);
149 size_t strlcpy(char *dest, const char *src, size_t size) {  in strlcpy()
150     size_t bos = __builtin_object_size(dest, 0);  in strlcpy()
172 extern size_t __strlcat_real(char *, const char *, size_t)
176 extern size_t __strlcat_chk(char *, const char *, size_t, size_t);
180 size_t strlcat(char *dest, const char *src, size_t size) {  in strlcat()
181     size_t bos = __builtin_object_size(dest, 0);  in strlcat()
203 extern size_t __strlen_chk(const char *, size_t);
206 size_t strlen(const char *s) {  in strlen()
207     size_t bos = __builtin_object_size(s, 0);  in strlen()
214     size_t slen = __builtin_strlen(s);  in strlen()
222 extern char* __strchr_chk(const char *, int, size_t);
226     size_t bos = __builtin_object_size(s, 0);  in strchr()
233     size_t slen = __builtin_strlen(s);  in strchr()
241 extern char* __strrchr_chk(const char *, int, size_t);
245     size_t bos = __builtin_object_size(s, 0);  in strrchr()
252     size_t slen = __builtin_strlen(s);  in strrchr()