+__BEGIN_DECLS
+void *memchr __P((const void *, int, size_t));
+int memcmp __P((const void *, const void *, size_t));
+void *memcpy __P((void *, const void *, size_t));
+void *memmove __P((void *, const void *, size_t));
+void *memset __P((void *, int, size_t));
+char *strcat __P((char *, const char *));
+char *strchr __P((const char *, int));
+int strcmp __P((const char *, const char *));
+int strcoll __P((const char *, const char *));
+char *strcpy __P((char *, const char *));
+size_t strcspn __P((const char *, const char *));
+char *strerror __P((int));
+size_t strlen __P((const char *));
+char *strncat __P((char *, const char *, size_t));
+int strncmp __P((const char *, const char *, size_t));
+char *strncpy __P((char *, const char *, size_t));
+char *strpbrk __P((const char *, const char *));
+char *strrchr __P((const char *, int));
+size_t strspn __P((const char *, const char *));
+char *strstr __P((const char *, const char *));
+char *strtok __P((char *, const char *));
+size_t strxfrm __P((char *, const char *, size_t));