From: Lionel Sambuc <lionel@minix3.org>
Date: Mon, 12 May 2014 14:58:19 +0000 (+0200)
Subject: Message type for VFS_FCHDIR
X-Git-Tag: v3.3.0~301
X-Git-Url: http://zhaoyanbai.com/repos/%22http:/www.isc.org/icons/doc/syslog.3.html?a=commitdiff_plain;h=4635162db2365ba73e4046a12d258bb1fdb46920;p=minix.git

Message type for VFS_FCHDIR

Change-Id: Ie7de90d37a39e89f35438a5b01a9e878a06194b2
---

diff --git a/include/minix/callnr.h b/include/minix/callnr.h
index b847bf96b..7548a1e85 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 fchdir(2) call. */
-#define VFS_FCHDIR_FD		m1_i1	/* int */
-
 /* Field names for the fchmod(2) call. */
 #define VFS_FCHMOD_FD		m1_i1	/* int */
 #define VFS_FCHMOD_MODE		m1_i2	/* mode_t */
diff --git a/include/minix/ipc.h b/include/minix/ipc.h
index d4ba5793d..8f9278f4a 100644
--- a/include/minix/ipc.h
+++ b/include/minix/ipc.h
@@ -166,6 +166,13 @@ typedef struct {
 } mess_lc_vfs_creat;
 _ASSERT_MSG_SIZE(mess_lc_vfs_creat);
 
+typedef struct {
+	int fd;
+
+	uint8_t padding[52];
+} mess_lc_vfs_fchdir;
+_ASSERT_MSG_SIZE(mess_lc_vfs_fchdir);
+
 typedef struct {
 	int fd;
 	int cmd;
@@ -829,6 +836,7 @@ typedef struct {
 
 		mess_lc_vfs_chown	m_lc_vfs_chown;
 		mess_lc_vfs_creat	m_lc_vfs_creat;
+		mess_lc_vfs_fchdir	m_lc_vfs_fchdir;
 		mess_lc_vfs_fcntl	m_lc_vfs_fcntl;
 		mess_lc_vfs_fstat	m_lc_vfs_fstat;
 		mess_lc_vfs_fsync	m_lc_vfs_fsync;
diff --git a/lib/libc/sys-minix/chdir.c b/lib/libc/sys-minix/chdir.c
index 0554a7097..01d8949a5 100644
--- a/lib/libc/sys-minix/chdir.c
+++ b/lib/libc/sys-minix/chdir.c
@@ -21,6 +21,6 @@ int fd;
   message m;
 
   memset(&m, 0, sizeof(m));
-  m.VFS_FCHDIR_FD = fd;
+  m.m_lc_vfs_fchdir.fd = fd;
   return(_syscall(VFS_PROC_NR, VFS_FCHDIR, &m));
 }
diff --git a/servers/vfs/stadir.c b/servers/vfs/stadir.c
index c57de4fd6..f7d8d3ace 100644
--- a/servers/vfs/stadir.c
+++ b/servers/vfs/stadir.c
@@ -35,7 +35,7 @@ int do_fchdir(void)
   struct filp *rfilp;
   int r, rfd;
 
-  rfd = job_m_in.VFS_FCHDIR_FD;
+  rfd = job_m_in.m_lc_vfs_fchdir.fd;
 
   /* Is the file descriptor valid? */
   if ((rfilp = get_filp(rfd, VNODE_READ)) == NULL) return(err_code);