gh0s7/mckernel
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

first step towards clone() and futex() (shimada-san)

Browse Source
This commit is contained in:
Balazs Gerofi
2012-05-03 13:07:46 +09:00
parent 033d64a7ae
commit c3226018b9
2 changed files with 183 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

48
kernel/include/syscall.h
View File

@@ -20,6 +20,54 @@
#define SCD_MSG_SYSCALL_ONESIDE 0x4
#define ARCH_SET_GS 0x1001
#define ARCH_SET_FS 0x1002
#define ARCH_GET_FS 0x1003
#define ARCH_GET_GS 0x1004
/* Cloning flags. */
# define CSIGNAL 0x000000ff /* Signal mask to be sent at exit. */
# define CLONE_VM 0x00000100 /* Set if VM shared between processes. */
# define CLONE_FS 0x00000200 /* Set if fs info shared between processes. */
# define CLONE_FILES 0x00000400 /* Set if open files shared between processes. */
# define CLONE_SIGHAND 0x00000800 /* Set if signal handlers shared. */
# define CLONE_PTRACE 0x00002000 /* Set if tracing continues on the child. */
# define CLONE_VFORK 0x00004000 /* Set if the parent wants the child to
wake it up on mm_release. */
# define CLONE_PARENT 0x00008000 /* Set if we want to have the same
parent as the cloner. */
# define CLONE_THREAD 0x00010000 /* Set to add to same thread group. */
# define CLONE_NEWNS 0x00020000 /* Set to create new namespace. */
# define CLONE_SYSVSEM 0x00040000 /* Set to shared SVID SEM_UNDO semantics. */
# define CLONE_SETTLS 0x00080000 /* Set TLS info. */
# define CLONE_PARENT_SETTID 0x00100000 /* Store TID in userlevel buffer
before MM copy. */
# define CLONE_CHILD_CLEARTID 0x00200000 /* Register exit futex and memory
location to clear. */
# define CLONE_DETACHED 0x00400000 /* Create clone detached. */
# define CLONE_UNTRACED 0x00800000 /* Set if the tracing process can't
force CLONE_PTRACE on this clone. */
# define CLONE_CHILD_SETTID 0x01000000 /* Store TID in userlevel buffer in
the child. */
# define CLONE_NEWUTS 0x04000000 /* New utsname group. */
# define CLONE_NEWIPC 0x08000000 /* New ipcs. */
# define CLONE_NEWUSER 0x10000000 /* New user namespace. */
# define CLONE_NEWPID 0x20000000 /* New pid namespace. */
# define CLONE_NEWNET 0x40000000 /* New network namespace. */
# define CLONE_IO 0x80000000 /* Clone I/O context. */
struct user_desc {
unsigned int entry_number;
unsigned int base_addr;
unsigned int limit;
unsigned int seg_32bit:1;
unsigned int contents:2;
unsigned int read_exec_only:1;
unsigned int limit_in_pages:1;
unsigned int seg_not_present:1;
unsigned int useable:1;
unsigned int lm:1;
};
struct ikc_scd_packet {
int msg;
int ref;