Module Name: src
Committed By: christos
Date: Sat May 5 19:37:37 UTC 2012
Modified Files:
src/sys/kern: kern_syscall.c makesyscalls.sh syscalls.master
Log Message:
Add a new type of syscall "EXTERN" which is meant for modules that live
outside the tree (in pkgsrc). Use it to define afssys (210) which has
been reserved for years, and make it autoload the "openafs" module.
To generate a diff of this commit:
cvs rdiff -u -r1.6 -r1.7 src/sys/kern/kern_syscall.c
cvs rdiff -u -r1.119 -r1.120 src/sys/kern/makesyscalls.sh
cvs rdiff -u -r1.258 -r1.259 src/sys/kern/syscalls.master
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/kern/kern_syscall.c
diff -u src/sys/kern/kern_syscall.c:1.6 src/sys/kern/kern_syscall.c:1.7
--- src/sys/kern/kern_syscall.c:1.6 Thu Mar 8 16:59:30 2012
+++ src/sys/kern/kern_syscall.c Sat May 5 15:37:37 2012
@@ -1,4 +1,4 @@
-/* $NetBSD: kern_syscall.c,v 1.6 2012/03/08 21:59:30 joerg Exp $ */
+/* $NetBSD: kern_syscall.c,v 1.7 2012/05/05 19:37:37 christos Exp $ */
/*-
* Copyright (c) 2008 The NetBSD Foundation, Inc.
@@ -30,7 +30,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: kern_syscall.c,v 1.6 2012/03/08 21:59:30 joerg Exp $");
+__KERNEL_RCSID(0, "$NetBSD: kern_syscall.c,v 1.7 2012/05/05 19:37:37 christos Exp $");
#include "opt_modular.h"
@@ -194,6 +194,7 @@ sys_nomodule(struct lwp *l, const void *
{ SYS__ksem_destroy, "ksem" },
{ SYS__ksem_timedwait, "ksem" },
{ SYS_nfssvc, "nfsserver" },
+ { SYS_afssys, "openafs" },
};
const struct sysent *sy;
const struct emul *em;
Index: src/sys/kern/makesyscalls.sh
diff -u src/sys/kern/makesyscalls.sh:1.119 src/sys/kern/makesyscalls.sh:1.120
--- src/sys/kern/makesyscalls.sh:1.119 Sun Jun 26 12:42:42 2011
+++ src/sys/kern/makesyscalls.sh Sat May 5 15:37:37 2012
@@ -1,5 +1,5 @@
#! /bin/sh -
-# $NetBSD: makesyscalls.sh,v 1.119 2011/06/26 16:42:42 christos Exp $
+# $NetBSD: makesyscalls.sh,v 1.120 2012/05/05 19:37:37 christos Exp $
#
# Copyright (c) 1994, 1996, 2000 Christopher G. Demetriou
# All rights reserved.
@@ -725,7 +725,7 @@ function putent(type, compatwrap) {
# output a prototype, to be used to generate lint stubs in
# libc.
printproto("")
- } else if (type == "COMPAT") {
+ } else if (type == "COMPAT" || type == "EXTERN") {
# Just define the syscall number with a comment. These
# may be used by compatibility stubs in libc.
printproto(compatwrap_)
@@ -880,6 +880,12 @@ $2 == "OBSOL" || $2 == "UNIMPL" || $2 ==
syscall++
next
}
+$2 == "EXTERN" {
+ parseline()
+ putent("EXTERN", "")
+ syscall++
+ next
+}
{
for (i = 1; i <= ncompat; i++) {
if ($2 == compat_upper[i]) {
Index: src/sys/kern/syscalls.master
diff -u src/sys/kern/syscalls.master:1.258 src/sys/kern/syscalls.master:1.259
--- src/sys/kern/syscalls.master:1.258 Thu Mar 8 16:55:45 2012
+++ src/sys/kern/syscalls.master Sat May 5 15:37:37 2012
@@ -1,4 +1,4 @@
- $NetBSD: syscalls.master,v 1.258 2012/03/08 21:55:45 joerg Exp $
+ $NetBSD: syscalls.master,v 1.259 2012/05/05 19:37:37 christos Exp $
; @(#)syscalls.master 8.2 (Berkeley) 1/13/94
@@ -26,6 +26,7 @@
; INDIR included, but don't define the syscall args structure,
; and allow it to be "really" varargs.
; NOERR included, syscall does not set errno
+; EXTERN implemented, but as 3rd party module
;
; arguments:
; PAD argument not part of the C interface, used only for padding
@@ -403,7 +404,8 @@
;
; Syscalls 210-219 are reserved for dynamically loaded syscalls
;
-210 UNIMPL
+210 EXTERN MODULAR { int|sys||afssys(long id, long a1, long a2, \
+ long a3, long a4, long a5, long a6); }
211 UNIMPL
212 UNIMPL
213 UNIMPL
