[src/trunk]: src/sys/compat/linux/common implement linux_sys_setdomainname()/...

[jdolecek <jdolecek%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/2ef6ee4a40e7
branches:  trunk
changeset: 499922:2ef6ee4a40e7
user:      jdolecek <jdolecek%NetBSD.org@localhost>
date:      Fri Dec 01 21:14:42 2000 +0000

description:
implement linux_sys_setdomainname()/linux_sys_swapon(), using code
from compat_09_sys_setdomainname()/compat_12_sys_swapon().

diffstat:

 sys/compat/linux/common/linux_misc.c |  48 +++++++++++++++++++++++++++++++++++-
 1 files changed, 47 insertions(+), 1 deletions(-)

diffs (66 lines):

diff -r 230a75ba2e97 -r 2ef6ee4a40e7 sys/compat/linux/common/linux_misc.c
--- a/sys/compat/linux/common/linux_misc.c      Fri Dec 01 21:11:02 2000 +0000
+++ b/sys/compat/linux/common/linux_misc.c      Fri Dec 01 21:14:42 2000 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: linux_misc.c,v 1.74 2000/12/01 12:28:33 jdolecek Exp $ */
+/*     $NetBSD: linux_misc.c,v 1.75 2000/12/01 21:14:42 jdolecek Exp $ */
 
 /*-
  * Copyright (c) 1995, 1998, 1999 The NetBSD Foundation, Inc.
@@ -90,6 +90,8 @@
 #include <sys/wait.h>
 #include <sys/utsname.h>
 #include <sys/unistd.h>
+#include <sys/swap.h>          /* for SWAP_ON */
+#include <sys/sysctl.h>                /* for KERN_DOMAINNAME */
 
 #include <sys/ptrace.h>
 #include <machine/ptrace.h>
@@ -1167,3 +1169,47 @@
 
        return(sys_reboot(p, &sra, retval));
 }
+
+/*
+ * Copy of compat_12_sys_swapon().
+ */
+int
+linux_sys_swapon(p, v, retval)
+       struct proc *p;
+       void *v;
+       register_t *retval;
+{
+       struct sys_swapctl_args ua;
+       struct linux_sys_swapon_args /* {
+               syscallarg(const char *) name;
+       } */ *uap = v;
+
+       SCARG(&ua, cmd) = SWAP_ON;
+       SCARG(&ua, arg) = (void *)SCARG(uap, name);
+       SCARG(&ua, misc) = 0;   /* priority */
+       return (sys_swapctl(p, &ua, retval));
+}
+
+/*
+ * Copy of compat_09_sys_setdomainname()
+ */
+/* ARGSUSED */
+int
+linux_sys_setdomainname(p, v, retval)
+       struct proc *p;
+       void *v;
+       register_t *retval;
+{
+       struct linux_sys_setdomainname_args /* {
+               syscallarg(char *) domainname;
+               syscallarg(int) len;
+       } */ *uap = v;
+       int name;
+       int error;
+
+       if ((error = suser(p->p_ucred, &p->p_acflag)) != 0)
+               return (error);
+       name = KERN_DOMAINNAME;
+       return (kern_sysctl(&name, 1, 0, 0, SCARG(uap, domainname),
+                           SCARG(uap, len), p));
+}