vc_wait_exit(): implemented support for this syscall
authorEnrico Scholz <enrico.scholz@informatik.tu-chemnitz.de>
Thu, 5 May 2005 09:17:25 +0000 (09:17 +0000)
committerEnrico Scholz <enrico.scholz@informatik.tu-chemnitz.de>
Thu, 5 May 2005 09:17:25 +0000 (09:17 +0000)
git-svn-id: http://svn.linux-vserver.org/svn/util-vserver/trunk@2082 94cd875c-1c1d-0410-91d2-eb244daf1a30

util-vserver/lib/Makefile-files
util-vserver/lib/syscall_waitexit-v13.hc [new file with mode: 0644]
util-vserver/lib/syscall_waitexit.c [new file with mode: 0644]
util-vserver/lib/vserver.h

index 588bd9d..4820158 100644 (file)
@@ -95,6 +95,8 @@ lib_v13_SRCS =                        lib/syscall_ctxcreate.c \
                                lib/syscall_setvhiname-olduts.hc \
                                lib/syscall_setvhiname-v13.hc \
                                lib/syscall_setvhiname.c \
+                               lib/syscall_waitexit.c  \
+                               lib/syscall_waitexit-v13.hc \
                                lib/bcaps-v13.c \
                                lib/bcaps_list-v13.c \
                                lib/ccaps-v13.c \
diff --git a/util-vserver/lib/syscall_waitexit-v13.hc b/util-vserver/lib/syscall_waitexit-v13.hc
new file mode 100644 (file)
index 0000000..d786a17
--- /dev/null
@@ -0,0 +1,29 @@
+// $Id$    --*- c++ -*--
+
+// Copyright (C) 2003 Enrico Scholz <enrico.scholz@informatik.tu-chemnitz.de>
+//  
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; version 2 of the License.
+//  
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//  
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+
+#ifdef HAVE_CONFIG_H
+#  include <config.h>
+#endif
+
+static inline ALWAYSINLINE int
+vc_wait_exit_v13b(xid_t ctx)
+{
+  struct vcmd_wait_exit_v0     param = { .a = 0, .b = 0 };
+
+  return vserver(VCMD_wait_exit, CTX_USER2KERNEL(ctx), &param);
+}
diff --git a/util-vserver/lib/syscall_waitexit.c b/util-vserver/lib/syscall_waitexit.c
new file mode 100644 (file)
index 0000000..1f20408
--- /dev/null
@@ -0,0 +1,39 @@
+// $Id$    --*- c++ -*--
+
+// Copyright (C) 2003 Enrico Scholz <enrico.scholz@informatik.tu-chemnitz.de>
+//  
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; version 2 of the License.
+//  
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//  
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+
+#ifdef HAVE_CONFIG_H
+#  include <config.h>
+#endif
+
+#include "vserver.h"
+#include "vserver-internal.h"
+#include "linuxvirtual.h"
+
+#if defined(VC_ENABLE_API_V13)
+#  include "syscall_waitexit-v13.hc"
+#endif
+
+#if defined(VC_ENABLE_API_V13)
+
+int
+vc_wait_exit(xid_t ctx)
+{
+  CALL_VC(CALL_VC_V13B(vc_wait_exit, ctx));
+}
+
+#endif
index 2685511..10238ca 100644 (file)
@@ -702,7 +702,11 @@ extern "C" {
   int          vc_get_dlimit(char const *filename, xid_t xid,
                              uint_least32_t flags,
                              struct vc_ctx_dlimit *limits) VC_ATTR_NONNULL((1));
-  
+
+  /** \brief   Waits for the end of a context
+   *  \ingroup syscalls
+   */
+  int          vc_wait_exit(xid_t xid);
     
   typedef enum { vcFEATURE_VKILL,  vcFEATURE_IATTR,   vcFEATURE_RLIMIT,
                 vcFEATURE_COMPAT, vcFEATURE_MIGRATE, vcFEATURE_NAMESPACE,