1 files changed, 47 insertions, 0 deletions
diff --git a/user/include/string.h b/user/include/string.h
new file mode 100644
index 0000000..aa99792
--- /dev/null
+++ b/user/include/string.h
@@ -0,0 +1,47 @@
+#pragma once
+
+#include "errno.h"
+#include "stddef.h"
+
+/* ANSI C89 */
+void *memchr(const void *, int, size_t); /* NYI */
+int memcmp(const void *cs, const void *ct, size_t count);
+
+void *memcpy(void *dest, const void *src, size_t count);
+
+void *memmove(void *dest, const void *src, size_t count);
+
+void *memset(void *s, int c, size_t count);
+
+char *strcpy(char *dest, const char *src);
+
+char *strncpy(char *dest, const char *src, size_t count);
+
+char *strcat(char *dest, const char *src);
+
+char *strncat(char *, const char *, size_t); /* NYI */
+
+int strcmp(const char *cs, const char *ct);
+
+int strncmp(const char *cs, const char *ct, size_t count);
+
+char *strchr(const char *s, int c);
+
+char *strrchr(const char *s, int c);
+
+size_t strspn(const char *s, const char *accept);
+
+size_t strcspn(const char *, const char *); /* NYI */
+
+char *strpbrk(const char *string, const char *brkset);
+
+char *strstr(const char *s1, const char *s2);
+
+size_t strlen(const char *s);
+
+char *strerror(int errnum);
+
+char *strtok(char *s, const char *sepset);
+
+/* Other */
+size_t strnlen(const char *s, size_t count);