#include <stddef.h>
+#ifdef __cplusplus
+extern "C" {
+#endif
+
/* Strings */
extern size_t strlen(const char *string);
extern size_t strnlen(const char *string, size_t maxlen);
extern char *strstr(const char *str1, const char *str2);
extern size_t strcspn(const char *haystack, const char *reject);
extern size_t strspn(const char *haystack, const char *accept);
+extern char *strpbrk(const char *haystack, const char *accept);
+
+extern char *strtok(char *str, const char *delim);
+extern char *strtok_r(char *str, const char *delim, char **saveptr);
/* Memory */
extern void *memset(void *dest, int val, size_t count);
extern int memcmp(const void *mem1, const void *mem2, size_t count);
extern void *memchr(const void *ptr, int value, size_t num);
+#ifdef __cplusplus
+}
+#endif
+
#endif