Message type for VFS_LSEEK

Change-Id: I592284078572e4abf2b181d3b4e8281c9baf8a7b

include/minix/callnr.h

@@ -232,11 +232,6 @@
 
 #define NR_VFS_CALLS		49	/* highest number from base plus one */
 
-/* Field names for the lseek(2) call. */
-#define VFS_LSEEK_FD		m2_i1	/* int */
-#define VFS_LSEEK_OFF		m2_ll1	/* off_t */
-#define VFS_LSEEK_WHENCE	m2_i2	/* int */
-
 /* Field names for the truncate(2) and ftruncate(2) calls. */
 #define VFS_TRUNCATE_FD		m2_i1	/* int */
 #define VFS_TRUNCATE_NAME	m2_p1	/* const char * */

include/minix/ipc.h

@@ -171,6 +171,23 @@ typedef struct {
 } mess_lc_vfs_ioctl;
 _ASSERT_MSG_SIZE(mess_lc_vfs_ioctl);
 
+typedef struct {
+	off_t offset;
+
+	int fd;
+	int whence;
+
+	uint8_t padding[40];
+} mess_lc_vfs_lseek;
+_ASSERT_MSG_SIZE(mess_lc_vfs_lseek);
+
+typedef struct {
+	off_t offset;
+
+	uint8_t padding[48];
+} mess_vfs_lc_lseek;
+_ASSERT_MSG_SIZE(mess_vfs_lc_lseek);
+
 typedef struct {
 	int flags;
 	size_t devlen;
@@ -699,6 +716,7 @@ typedef struct {
 		mess_lc_vfs_fsync	m_lc_vfs_fsync;
 		mess_lc_vfs_getvfsstat	m_lc_vfs_getvfsstat;
 		mess_lc_vfs_ioctl	m_lc_vfs_ioctl;
+		mess_lc_vfs_lseek	m_lc_vfs_lseek;
 		mess_lc_vfs_mount	m_lc_vfs_mount;
 		mess_lc_vfs_select	m_lc_vfs_select;
 		mess_lc_vfs_statvfs1	m_lc_vfs_statvfs1;
@@ -734,6 +752,8 @@ typedef struct {
 		mess_vfs_fs_unlink	m_vfs_fs_unlink;
 		mess_vfs_fs_utime	m_vfs_fs_utime;
 
+		mess_vfs_lc_lseek	m_vfs_lc_lseek;
+
 		mess_vfs_utimens	m_vfs_utimens;
 		mess_vm_vfs_mmap	m_vm_vfs_mmap;
 		mess_vmmcp		m_vmmcp;