1 files changed, 64 insertions, 0 deletions
diff --git a/libpager/pager-create.c b/libpager/pager-create.c
new file mode 100644
index 00000000..26d1aad2
--- /dev/null
+++ b/libpager/pager-create.c
@@ -0,0 +1,64 @@
+/* Pager creation
+   Copyright (C) 1994, 1995, 1996 Free Software Foundation
+
+   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; either version 2, or (at
+   your option) any later version.
+
+   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., 675 Mass Ave, Cambridge, MA 02139, USA. */
+
+#include "priv.h"
+
+/* Create and return a new pager with user info UPI.  */
+struct pager *
+pager_create (struct user_pager_info *upi,
+	      struct port_bucket *bucket,
+	      boolean_t may_cache,
+	      memory_object_copy_strategy_t copy_strategy)
+{
+  struct pager *p;
+
+  errno = ports_create_port (_pager_class, bucket, sizeof (struct pager), &p);
+  if (errno)
+    return 0;
+
+  p->upi = upi;
+  p->pager_state = NOTINIT;
+  mutex_init (&p->interlock);
+  condition_init (&p->wakeup);
+  p->lock_requests = 0;
+  p->attribute_requests = 0;
+  p->may_cache = may_cache;
+  p->copy_strategy = copy_strategy;
+  p->memobjcntl = MACH_PORT_NULL;
+  p->memobjname = MACH_PORT_NULL;
+  p->seqno = -1;
+  p->noterm = 0;
+  p->termwaiting = 0;
+  p->waitingforseqno = 0;
+  p->pagemap = 0;
+  p->pagemapsize = 0;
+
+  return p;
+}
+
+
+/* This causes the function to be run at startup by compiler magic. */
+static void create_class (void) __attribute__ ((constructor));
+
+static void
+create_class ()
+{
+  _pager_class = ports_create_class (_pager_clean, _pager_real_dropweak);
+  (void) &create_class;		/* Avoid warning */
+}
+
+