xnu-792.25.20.tar.gz

[apple/xnu.git] / pexpert / i386 / kd.c

diff --git a/pexpert/i386/kd.c b/pexpert/i386/kd.c
index 0e8dd758f1c654e5791c975813037988b085516d..147c1376a13f65250f20c94f139f31cdd162a7ee 100644 (file)
--- a/pexpert/i386/kd.c
+++ b/pexpert/i386/kd.c
@@ -79,6 +79,10 @@
 
 #include <pexpert/pexpert.h>
 
+extern void cpu_shutdown(void);
+
+void   kdreboot(void);
+
 /*
  * Common I/O ports.
  */
@@ -110,35 +114,6 @@
 #define K_CMD_ECHO      0xee    /* used for diagnostic testing */
 #define K_CMD_RESET     0xfe    /* issue a system reset */
 
-/* 
- * cngetc / cnmaygetc
- * 
- * Get one character using polling, rather than interrupts.
- * Used by the kernel debugger.
- */
-
-int
-cngetc(void)
-{
-    char c;
-
-    if ( 0 == (*PE_poll_input)(0, &c) )
-        return ( c );
-    else
-        return ( 0 );
-}
-
-int
-cnmaygetc(void)
-{
-    char c;
-
-    if ( 0 == (*PE_poll_input)(0, &c) )
-        return ( c );
-    else
-        return ( 0 );
-}
-
 /*
  * kd_sendcmd
  *
@@ -165,8 +140,6 @@ kd_sendcmd(unsigned char ch)
 void
 kdreboot(void)
 {
-    extern void cpu_shutdown(void);
-
     kd_sendcmd( K_CMD_RESET );
 
     /*