From: Lionel Sambuc <lionel@minix3.org>
Date: Mon, 12 May 2014 15:16:00 +0000 (+0200)
Subject: Message type for VFS_CLOSE
X-Git-Tag: v3.3.0~299
X-Git-Url: http://zhaoyanbai.com/repos/%22http:/www.isc.org/icons/%7B%24global.css%7D?a=commitdiff_plain;h=2101b4ebc0f82d858da9407b8d58fd3dcace7260;p=minix.git

Message type for VFS_CLOSE

Change-Id: Iebe5f06b0dc95cdca61d95ab875d4fa1171f4f4c
---

diff --git a/include/minix/callnr.h b/include/minix/callnr.h
index cf052dbc9..cb2860183 100644
--- a/include/minix/callnr.h
+++ b/include/minix/callnr.h
@@ -232,9 +232,6 @@
 
 #define NR_VFS_CALLS		49	/* highest number from base plus one */
 
-/* Field names for the close(2) call. */
-#define VFS_CLOSE_FD		m1_i1	/* int */
-
 /* Field names for the read(2), write(2), and getdents(2) calls. */
 #define VFS_READWRITE_FD	m1_i1	/* int */
 #define VFS_READWRITE_BUF	m1_p1	/* char * */
diff --git a/include/minix/ipc.h b/include/minix/ipc.h
index 37bfdfffe..819b9c0e5 100644
--- a/include/minix/ipc.h
+++ b/include/minix/ipc.h
@@ -156,6 +156,13 @@ typedef struct {
 } mess_lc_vfs_chown;
 _ASSERT_MSG_SIZE(mess_lc_vfs_chown);
 
+typedef struct {
+	int fd;
+
+	uint8_t padding[52];
+} mess_lc_vfs_close;
+_ASSERT_MSG_SIZE(mess_lc_vfs_close);
+
 typedef struct {
 	vir_bytes name;
 	size_t len;
@@ -843,6 +850,7 @@ typedef struct {
 		mess_fs_vfs_readwrite	m_fs_vfs_readwrite;
 
 		mess_lc_vfs_chown	m_lc_vfs_chown;
+		mess_lc_vfs_close	m_lc_vfs_close;
 		mess_lc_vfs_creat	m_lc_vfs_creat;
 		mess_lc_vfs_fchdir	m_lc_vfs_fchdir;
 		mess_lc_vfs_fchmod	m_lc_vfs_fchmod;
diff --git a/lib/libc/sys-minix/close.c b/lib/libc/sys-minix/close.c
index 50a9d152c..f74571bde 100644
--- a/lib/libc/sys-minix/close.c
+++ b/lib/libc/sys-minix/close.c
@@ -11,6 +11,6 @@ int fd;
   message m;
 
   memset(&m, 0, sizeof(m));
-  m.VFS_CLOSE_FD = fd;
+  m.m_lc_vfs_close.fd = fd;
   return(_syscall(VFS_PROC_NR, VFS_CLOSE, &m));
 }
diff --git a/servers/vfs/open.c b/servers/vfs/open.c
index 205de3c27..cbe82893d 100644
--- a/servers/vfs/open.c
+++ b/servers/vfs/open.c
@@ -662,7 +662,7 @@ int do_lseek(void)
 int do_close(void)
 {
 /* Perform the close(fd) system call. */
-  int thefd = job_m_in.VFS_CLOSE_FD;
+  int thefd = job_m_in.m_lc_vfs_close.fd;
   return close_fd(fp, thefd);
 }