Remove ability to pass commands to bootloader

include/minix/com.h

@@ -420,9 +420,6 @@
 
 /* Field names for SYS_ABORT. */
 #define ABRT_HOW	m1_i1	/* RBT_REBOOT, RBT_HALT, etc. */
-#define ABRT_MON_ENDPT  m1_i2	/* process where monitor params are */
-#define ABRT_MON_LEN	m1_i3	/* length of monitor params */
-#define ABRT_MON_ADDR   m1_p1	/* virtual address of monitor params */
 
 /* Field names for SYS_IOPENABLE. */
 #define IOP_ENDPT	m2_l1	/* target endpoint */

include/minix/syslib.h

@@ -33,7 +33,7 @@ struct rs_pci;
 int _taskcall(endpoint_t who, int syscallnr, message *msgptr);
 int _kernel_call(int syscallnr, message *msgptr);
 
-int sys_abort(int how, ...);
+int sys_abort(int how);
 int sys_enable_iop(endpoint_t proc_ep);
 int sys_exec(endpoint_t proc_ep, char *ptr, char *aout, vir_bytes
 	initpc);

include/sys/reboot.h

@@ -5,10 +5,9 @@
 #define RBT_HALT	   0	/* shutdown and return to monitor */
 #define RBT_REBOOT	   1	/* reboot the system through the monitor */
 #define RBT_PANIC	   2	/* a server panics */
-#define RBT_MONITOR	   3	/* let the monitor do this */
+#define RBT_POWEROFF	   3	/* power off, reset if not possible */
 #define RBT_RESET	   4	/* hard reset the system */
 #define RBT_DEFAULT	   5	/* return to monitor, reset if not possible */
-#define RBT_POWEROFF	   6	/* power off, reset if not possible */
-#define RBT_INVALID	   7	/* first invalid reboot flag */
+#define RBT_INVALID	   6	/* first invalid reboot flag */
 
 #endif

include/unistd.h

@@ -356,7 +356,7 @@ void	psignal(int, const char *);
 #endif /* __PSIGNAL_DECLARED */
 int	 rcmd(char **, int, const char *, const char *, const char *, int *);
 #ifdef __minix
-int	 reboot(int, ...);
+int	 reboot(int);
 #else
 int	 reboot(int, char *);
 #endif