Nucleus

diff --git a/lib/printf.c b/lib/printf.c
index 006ef40..9836835 100644
--- a/lib/printf.c
+++ b/lib/printf.c
@@ -1,15 +1,7 @@
-/*
- * This file implements the *printf routines, as well as the full kernel panic
- * routine.  The kernel panic routine does not return, and halts the processor
- * after running, the other *printf routines work as they normally would.
- * kprintf() outputs to the debug port rather than to the screen.
- */
-
 #include <stdint.h>
 #include <stdarg.h>
 #include <string.h>
 #include <io.h>
-#include <nucleus/task.h>
 
 #define IS_DIGIT(c) ((c) >= '0' && (c) <= '9')
 
@@ -100,7 +92,7 @@ number(char *str, int num, int base, int size, int precision, int type)
 }
 
 /* Print formatted to a buffer */
-static int
+int
 vsprintf(char *buf, const char *fmt, va_list args)
 {
 	int len, i;
@@ -259,64 +251,3 @@ sprintf(char *buf, char *fmt, ...)
 	va_end(args);
 	return ret;
 }
-
-/* Print formatted text to debug port */
-void
-kprintf(char *fmt, ...)
-{
-	outb(0xE9, '\033');
-	outb(0xE9, '[');
-	outb(0xE9, '3');
-	outb(0xE9, '6');
-	outb(0xE9, 'm');
-
-	char buf[1024], *p = buf;
-
-	/* Print message to serial port */
-	va_list args;
-	va_start(args, fmt);
-	vsprintf(buf, fmt, args);
-	va_end(args);
-	while (*p)
-		outb(0xE9, *p++);
-	outb(0xE9, '\n');
-}
-
-/* Debug print */
-void
-dbgprintf(char *msg)
-{
-	size_t len = 1024;
-	if (!msg || !verify_access(msg, strnlen(msg, len), PROT_READ))
-		return;
-
-	/* Print to debug port */
-	kprintf("\033[93;01m(%d:%d): \033[0m%s",
-	        current->tgid, current->tid, msg);
-}
-
-/* Kernel panic */
-_Noreturn void
-panic(char *fmt, ...)
-{
-	outb(0xE9, '\033');
-	outb(0xE9, '[');
-	outb(0xE9, '3');
-	outb(0xE9, '1');
-	outb(0xE9, 'm');
-
-	char buf[1024], *p = buf;
-
-	/* Print error to serial port */
-	va_list args;
-	va_start(args, fmt);
-	vsprintf(buf, fmt, args);
-	va_end(args);
-	while (*p)
-		outb(0xE9, *p++);
-	outb(0xE9, '\n');
-
-	asm volatile("sti");
-	while (1)
-		asm volatile("hlt");
-}