/*
pcboot - bootable PC demo/game kernel
-Copyright (C) 2018 John Tsiombikas <nuclear@member.fsf.org>
+Copyright (C) 2018-2019 John Tsiombikas <nuclear@member.fsf.org>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
#include <stdlib.h>
-void memset(void *s, int c, size_t n);
-void memset16(void *s, int c, size_t n);
+void *memset(void *s, int c, size_t n);
+void *memset16(void *s, int c, size_t n);
void *memcpy(void *dest, const void *src, size_t n);
void *memmove(void *dest, const void *src, size_t n);
+int memcmp(void *aptr, void *bptr, size_t n);
+
size_t strlen(const char *s);
char *strchr(const char *s, int c);
char *strrchr(const char *s, int c);
char *strstr(const char *str, const char *substr);
+char *strcasestr(const char *str, const char *substr);
int strcmp(const char *s1, const char *s2);
+int strcasecmp(const char *s1, const char *s2);
+
+int strncmp(const char *s1, const char *s2, int n);
+int strncasecmp(const char *s1, const char *s2, int n);
+
+char *strcpy(char *dest, const char *src);
+char *strcat(char *dest, const char *src);
+
+char *strncpy(char *dest, const char *src, int n);
+
+char *strerror(int err);
#endif /* STRING_H_ */