diff options
| author |   guenther <guenther@openbsd.org> | 2009-12-28 02:54:24 +0000 |
|---|---|---|
| committer | guenther <guenther@openbsd.org> | 2009-12-28 02:54:24 +0000 |
| commit | 819e4fd85c58460dfea3060fc729ffbdb22d512e (patch) | |
| tree | 91ca3ed0b8c2a2e9a822978ca2c4afbe5d71bbcc /sys/compat/linux/linux_sched.h | |
| parent | Add MCP73_AHCI_5 to list of devices started in that special NVidia (diff) | |
| download | wireguard-openbsd-819e4fd85c58460dfea3060fc729ffbdb22d512e.tar.xz wireguard-openbsd-819e4fd85c58460dfea3060fc729ffbdb22d512e.zip | |
Sanity check flags in fork1(), banning some combos we don't support
and catching FORK_THREAD when RTHREADS wasn't compiled in. Simplify
sys_rfork() based on that.
Flesh out the Linux clone support with more flags, but stricter
checks for missing support or bad combos. Still not enough for
NPTL to work, mind you.
ok kettenis@
Diffstat (limited to 'sys/compat/linux/linux_sched.h')
| -rw-r--r-- | sys/compat/linux/linux_sched.h | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/sys/compat/linux/linux_sched.h b/sys/compat/linux/linux_sched.h index 408ad8b8fb0..bfa9bc1a4fd 100644 --- a/sys/compat/linux/linux_sched.h +++ b/sys/compat/linux/linux_sched.h @@ -1,4 +1,4 @@ -/* $OpenBSD: linux_sched.h,v 1.2 2008/06/26 05:42:14 ray Exp $ */ +/* $OpenBSD: linux_sched.h,v 1.3 2009/12/28 02:54:24 guenther Exp $ */ /* $NetBSD: linux_sched.h,v 1.1 1999/05/12 19:49:09 thorpej Exp $ */ /*- @@ -42,11 +42,22 @@ #define LINUX_CLONE_FS 0x00000200 /* share "file system" info */ #define LINUX_CLONE_FILES 0x00000400 /* share file descriptors */ #define LINUX_CLONE_SIGHAND 0x00000800 /* share signal actions */ -#define LINUX_CLONE_PID 0x00001000 /* share process ID */ +#define LINUX_CLONE_PID 0x00001000 /* no longer supported */ #define LINUX_CLONE_PTRACE 0x00002000 /* ptrace(2) continues on child */ #define LINUX_CLONE_VFORK 0x00004000 /* parent blocks until child exits */ +#define LINUX_CLONE_PARENT 0x00008000 /* create sibling, not child */ +#define LINUX_CLONE_THREAD 0x00010000 /* new thread */ +#define LINUX_CLONE_NEWNS 0x00020000 /* don't share mount changes */ +#define LINUX_CLONE_SYSVSEM 0x00040000 /* share sysV SEM_UNDO */ +#define LINUX_CLONE_SETTLS 0x00080000 /* new thread-local-storage? */ +#define LINUX_CLONE_PARENT_SETTID 0x00100000 /* set the TID in the parent */ +#define LINUX_CLONE_CHILD_CLEARTID 0x00200000 /* clear the TID in the child */ +#define LINUX_CLONE_DETACHED 0x00400000 /* Unused, ignored */ +#define LINUX_CLONE_UNTRACED 0x00800000 /* undo LINUX_CLONE_PTRACE */ +#define LINUX_CLONE_CHILD_SETTID 0x01000000 /* set the TID in the child */ +#define LINUX_CLONE_STOPPED 0x02000000 /* Start in stopped state */ struct linux_sched_param { int sched_priority; |