summaryrefslogtreecommitdiffstats
path: root/sys/compat/linux/linux_misc.c
diff options
context:
space:
mode:
Diffstat (limited to 'sys/compat/linux/linux_misc.c')
-rw-r--r--sys/compat/linux/linux_misc.c36
1 files changed, 3 insertions, 33 deletions
diff --git a/sys/compat/linux/linux_misc.c b/sys/compat/linux/linux_misc.c
index 02f9785..da1293c 100644
--- a/sys/compat/linux/linux_misc.c
+++ b/sys/compat/linux/linux_misc.c
@@ -25,7 +25,7 @@
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
- * $Id: linux_misc.c,v 1.50 1998/12/30 21:01:33 sos Exp $
+ * $Id: linux_misc.c,v 1.51 1999/01/06 23:05:38 julian Exp $
*/
#include <sys/param.h>
@@ -41,9 +41,7 @@
#include <sys/resourcevar.h>
#include <sys/stat.h>
#include <sys/sysctl.h>
-#ifdef COMPAT_LINUX_THREADS
#include <sys/unistd.h>
-#endif /* COMPAT_LINUX_THREADS */
#include <sys/vnode.h>
#include <sys/wait.h>
#include <sys/time.h>
@@ -563,15 +561,6 @@ linux_fork(struct proc *p, struct linux_fork_args *args)
return 0;
}
-#ifndef COMPAT_LINUX_THREADS
-int
-linux_clone(struct proc *p, struct linux_clone_args *args)
-{
- printf("linux_clone(%d): Not enabled\n", p->p_pid);
- return (EOPNOTSUPP);
-}
-
-#else
#define CLONE_VM 0x100
#define CLONE_FS 0x200
#define CLONE_FILES 0x400
@@ -635,7 +624,6 @@ linux_clone(struct proc *p, struct linux_clone_args *args)
return 0;
}
-#endif /* COMPAT_LINUX_THREADS */
/* XXX move */
struct linux_mmap_argv {
linux_caddr_t addr;
@@ -646,11 +634,8 @@ struct linux_mmap_argv {
int pos;
};
-#ifdef COMPAT_LINUX_THREADS
#define STACK_SIZE (2 * 1024 * 1024)
#define GUARD_SIZE (4 * PAGE_SIZE)
-
-#endif /* COMPAT_LINUX_THREADS */
int
linux_mmap(struct proc *p, struct linux_mmap_args *args)
{
@@ -683,10 +668,6 @@ linux_mmap(struct proc *p, struct linux_mmap_args *args)
bsd_args.flags |= MAP_FIXED;
if (linux_args.flags & LINUX_MAP_ANON)
bsd_args.flags |= MAP_ANON;
-#ifndef COMPAT_LINUX_THREADS
- bsd_args.addr = linux_args.addr;
- bsd_args.len = linux_args.len;
-#else
#ifndef VM_STACK
/* Linux Threads will map into the proc stack space, unless
@@ -745,7 +726,7 @@ linux_mmap(struct proc *p, struct linux_mmap_args *args)
bsd_args.addr = linux_args.addr;
bsd_args.len = linux_args.len;
}
-#endif /* COMPAT_LINUX_THREADS */
+
bsd_args.prot = linux_args.prot | PROT_READ; /* always required */
bsd_args.fd = linux_args.fd;
bsd_args.pos = linux_args.pos;
@@ -972,9 +953,6 @@ linux_waitpid(struct proc *p, struct linux_waitpid_args *args)
#endif
tmp.pid = args->pid;
tmp.status = args->status;
-#ifndef COMPAT_LINUX_THREADS
- tmp.options = args->options;
-#else
/* This filters out the linux option _WCLONE. I don't
* think we need it, but I could be wrong. If we need
* it, we need to fix wait4, since it will give us an
@@ -982,15 +960,11 @@ linux_waitpid(struct proc *p, struct linux_waitpid_args *args)
* of course, it won't do anything with it.
*/
tmp.options = (args->options & (WNOHANG | WUNTRACED));
-#endif /* COMPAT_LINUX_THREADS */
tmp.rusage = NULL;
if (error = wait4(p, &tmp))
-#ifndef COMPAT_LINUX_THREADS
return error;
-#else
- return error;
-#endif /* COMPAT_LINUX_THREADS */
+
if (args->status) {
if (error = copyin(args->status, &tmpstat, sizeof(int)))
return error;
@@ -1023,9 +997,6 @@ linux_wait4(struct proc *p, struct linux_wait4_args *args)
#endif
tmp.pid = args->pid;
tmp.status = args->status;
-#ifndef COMPAT_LINUX_THREADS
- tmp.options = args->options;
-#else
/* This filters out the linux option _WCLONE. I don't
* think we need it, but I could be wrong. If we need
* it, we need to fix wait4, since it will give us an
@@ -1033,7 +1004,6 @@ linux_wait4(struct proc *p, struct linux_wait4_args *args)
* of course, it won't do anything with it.
*/
tmp.options = (args->options & (WNOHANG | WUNTRACED));
-#endif /* COMPAT_LINUX_THREADS */
tmp.rusage = args->rusage;
if (error = wait4(p, &tmp))
OpenPOWER on IntegriCloud