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Message type for VFS_CLOSE

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Change-Id: Iebe5f06b0dc95cdca61d95ab875d4fa1171f4f4c
This commit is contained in:
Lionel Sambuc 2014-05-12 17:16:00 +02:00
parent 6c61cd5665
commit 2101b4ebc0
4 changed files with 10 additions and 5 deletions
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3
include/minix/callnr.h
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@ -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 * */

8
include/minix/ipc.h
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@ -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;

2
lib/libc/sys-minix/close.c
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@ -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));
}

2
servers/vfs/open.c
View File

@ -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);
}