From: Jorrit Herder <jnherder@minix3.org>
Date: Fri, 24 Jun 2005 16:17:29 +0000 (+0000)
Subject: Removed ununsed types cpvec_t and cpvvec_t.
X-Git-Tag: v3.1.0~710
X-Git-Url: http://zhaoyanbai.com/repos/%22http:/www.isc.org/icons/zpipe.c?a=commitdiff_plain;h=59f70ec536becd1323af3b33a7b71b9d19ce4e2e;p=minix.git

Removed ununsed types cpvec_t and cpvvec_t.
Removed SYS_EXIT kernel call.
---

diff --git a/include/minix/com.h b/include/minix/com.h
index 62b13f967..46eaacc2f 100755
--- a/include/minix/com.h
+++ b/include/minix/com.h
@@ -37,6 +37,7 @@
 #define IS_PROC_NR	 5 	/* information server */
 #define TTY		 6	/* terminal (TTY) driver */
 #define MEMORY	 	 8  	/* memory driver (RAM disk, null, etc.) */
+#define SM_PROC_NR	 3 	/* system management server */
 #define AT_WINI		(MEMORY + ENABLE_AT_WINI)   /* AT Winchester */
 #define FLOPPY		(AT_WINI + ENABLE_FLOPPY)   /* floppy disk */
 #define PRINTER		(FLOPPY + ENABLE_PRINTER)    /* Centronics */
@@ -46,7 +47,7 @@
 
 /* Number of processes contained in the system image. */
 #define IMAGE_SIZE 	(NR_TASKS + \
-			5 + ENABLE_AT_WINI + ENABLE_FLOPPY + \
+			6 + ENABLE_AT_WINI + ENABLE_FLOPPY + \
 			ENABLE_PRINTER + ENABLE_RTL8139 + ENABLE_FXP + 1 )	
 
 
@@ -225,7 +226,7 @@
 
 #  define SYS_IOPENABLE 27	/* sys_enable_iop() */
 #  define SYS_SEGCTL    28	/* sys_segctl(*idx, *seg, *off, phys, size) */
-#  define SYS_EXIT      29	/* sys_exit(status) */
+
 #  define SYS_VIRCOPY   30	/* sys_vircopy(src,seg,addr,dst,seg,addr,cnt) */
 #  define SYS_PHYSCOPY  31 	/* sys_physcopy(src_addr,dst_addr,count) */
 #  define SYS_VIRVCOPY  32	/* sys_virvcopy(vec_ptr, vec_size) */
@@ -274,9 +275,6 @@
 #define IRQ_PROC_NR	m5_i2   /* process number, SELF, NONE */
 #define IRQ_HOOK_ID	m5_l3   /* id of irq hook at kernel */
 
-/* Names of message field and paramaters for SYS_EXIT request. */
-#define EXIT_STATUS	m2_i1	/* zero for normal exit, non-zero else */
-
 /* Field names for SYS_SEGCTL. */
 #define SEG_SELECT	m4_l1   /* segment selector returned */ 
 #define SEG_OFFSET	m4_l2	/* offset in segment returned */
diff --git a/include/minix/syslib.h b/include/minix/syslib.h
index 9f60a3cf8..3266d855d 100755
--- a/include/minix/syslib.h
+++ b/include/minix/syslib.h
@@ -8,7 +8,6 @@
  *   Oct 10, 2004   removed sys_findproc  (Jorrit N. Herder)
  *   Sep 23, 2004   added sys_getsig  (Jorrit N. Herder)
  *   Sep 09, 2004   added sys_physcopy, sys_vircopy  (Jorrit N. Herder)
- *   Sep 02, 2004   added sys_exit  (Jorrit N. Herder)
  *   Aug 15, 2004   added sys_getinfo  (Jorrit N. Herder)
  *   Jul 23, 2004   added sys_umap  (Jorrit N. Herder)
  *   Jul 13, 2004   added sys_enable_iop, sys_segctl  (Jorrit N. Herder)
@@ -51,7 +50,13 @@ _PROTOTYPE( int sys_getmap, (int proc, struct mem_map *ptr)		);
 _PROTOTYPE( int sys_times, (int proc_nr, clock_t *ptr)			);
 _PROTOTYPE( int sys_getuptime, (clock_t *ticks)				);
 _PROTOTYPE( int sys_trace, (int req, int proc, long addr, long *data_p)	);
-_PROTOTYPE( int sys_xit, (int parent, int proc)				);
+
+/* A system server can directly exit itself with the sys_xit call. The
+ * status argument is here to resemble exit(2), but not passed to kernel.
+ */
+#define sys_exit(status) sys_xit(SELF)	
+_PROTOTYPE( int sys_xit, (int proc)					);
+
 _PROTOTYPE( int sys_svrctl, (int proc, int req, int priv,vir_bytes argp));
 
 
@@ -124,7 +129,6 @@ _PROTOTYPE(int sys_enable_iop, (int proc_nr)				);
 #define sys_getlocktimings(dst)	sys_getinfo(GET_LOCKTIMING, dst, 0,0,0)
 _PROTOTYPE(int sys_getinfo, (int request, void *val_ptr, int val_len,
 				 void *key_ptr, int key_len)		);
-_PROTOTYPE(int sys_exit, (int status)					);
 
 
 /* Signal control. */
diff --git a/include/minix/type.h b/include/minix/type.h
index ba2e34bc5..4433f9899 100755
--- a/include/minix/type.h
+++ b/include/minix/type.h
@@ -58,19 +58,6 @@ typedef struct {
   vir_bytes iov_size;		/* sizeof an I/O buffer */
 } iovec_t;
 
-typedef struct {
-  vir_bytes cpv_src;		/* src address of data */
-  vir_bytes cpv_dst;		/* dst address of data */
-  vir_bytes cpv_size;		/* size of data */
-} cpvec_t;
-
-/* virtual copy vector */
-typedef struct {
-  int cpvv_src_seg, cpvv_dst_seg;	/* src & dst segments */
-  vir_bytes cpvv_src;			/* src address of data */
-  vir_bytes cpvv_dst;			/* dst address of data */
-  vir_bytes cpvv_size;			/* size of data */
-} cpvvec_t;
 
 /* MM passes the address of a structure of this type to KERNEL when
  * do_sendsig() is invoked as part of the signal catching mechanism.