diff --git a/kern/libkern/string.c b/kern/libkern/string.c
index 308292f..0d37792 100644
--- a/kern/libkern/string.c
+++ b/kern/libkern/string.c
@@ -178,3 +178,20 @@ size_t strnlen(const char *s, size_t maxlen) {
     }
     return len;
 }
+
+int strncmp(const char *p, const char *q, u32 n) {
+    while (n > 0 && *p && *p == *q) n--, p++, q++;
+    if (n == 0)
+        return 0;
+    return (u8)*p - (u8)*q;
+}
+
+char *strncpy(char *s, const char *t, int n) {
+    char *os;
+
+    os = s;
+    while (n-- > 0 && (*s++ = *t++) != 0) {
+    }
+    while (n-- > 0) *s++ = 0;
+    return os;
+}
diff --git a/kern/libkern/string.h b/kern/libkern/string.h
index bd152e3..7254a3c 100644
--- a/kern/libkern/string.h
+++ b/kern/libkern/string.h
@@ -31,13 +31,14 @@ size_t strlen(const char *s);
 /** Return length of string `s`, up to a max of `maxlen` bytes */
 size_t strnlen(const char *s, size_t maxlen);
 
+int strncmp(const char *p, const char *q, u32 n);
+
+char *strncpy(char *s, const char *t, int n);
+
 // TODO: These:
 /*
 int    strcmp(const char *s1, const char *s2);
-int    strncmp(const char *s1, const char *s2, size_t n);
-
 char  *strcpy(char *dst, const char *src);
-char  *strncpy(char *dst, const char *src, size_t n);
 
 char  *strchr(const char *s, int c);
 char  *strrchr(const char *s, int c);