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);
52 extern size_t strlen(const char *) __purefunc;
58 extern int    strncasecmp(const char *, const char *, size_t) __purefunc;
67 extern int    strerror_r(int errnum, char *buf, size_t n);
69 extern size_t strnlen(const char *, size_t) __purefunc;
70 extern char*  strncat(char *, const char *, size_t);
71 extern char*  strndup(const char *, size_t);
72 extern int    strncmp(const char *, const char *, size_t) __purefunc;
73 extern char*  strncpy(char *, const char *, size_t);
75 extern size_t strlcat(char *, const char *, size_t);
76 extern size_t strlcpy(char *, const char *, size_t);
78 extern size_t strcspn(const char *, const char *) __purefunc;
81 extern size_t strspn(const char *, const char *);
86 extern size_t strxfrm(char *, const char *, size_t);
98 void *memcpy (void *dest, const void *src, size_t copy_amount) {  in memcpy()
101     size_t s_len = __builtin_object_size(s, 0);  in memcpy()
102     size_t d_len = __builtin_object_size(d, 0);  in memcpy()
113             && (((size_t)(d - s) < copy_amount) || ((size_t)(s - d) < copy_amount))) {  in memcpy()
121 void *memmove (void *dest, const void *src, size_t len) {  in memmove()
131 char *strncpy(char *dest, const char *src, size_t n) {  in strncpy()
141 char *strncat(char *dest, const char *src, size_t n) {  in strncat()
146 void *memset (void *s, int c, size_t n) {  in memset()
150 extern size_t __strlcpy_real(char *, const char *, size_t)
154 extern size_t __strlcpy_chk(char *, const char *, size_t, size_t);
157 size_t strlcpy(char *dest, const char *src, size_t size) {  in strlcpy()
158     size_t bos = __builtin_object_size(dest, 0);  in strlcpy()
180 extern size_t __strlcat_real(char *, const char *, size_t)
184 extern size_t __strlcat_chk(char *, const char *, size_t, size_t);
188 size_t strlcat(char *dest, const char *src, size_t size) {  in strlcat()
189     size_t bos = __builtin_object_size(dest, 0);  in strlcat()
211 __purefunc extern size_t __strlen_real(const char *)
213 extern size_t __strlen_chk(const char *, size_t);
216 size_t strlen(const char *s) {  in strlen()
217     size_t bos = __builtin_object_size(s, 0);  in strlen()