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Diffstat (limited to 'vm/vm_pageout.h')
| -rw-r--r-- | vm/vm_pageout.h | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/vm/vm_pageout.h b/vm/vm_pageout.h new file mode 100644 index 0000000..6ddd821 --- /dev/null +++ b/vm/vm_pageout.h @@ -0,0 +1,53 @@ +/* + * Mach Operating System + * Copyright (c) 1991,1990,1989,1988,1987 Carnegie Mellon University + * All Rights Reserved. + * + * Permission to use, copy, modify and distribute this software and its + * documentation is hereby granted, provided that both the copyright + * notice and this permission notice appear in all copies of the + * software, derivative works or modified versions, and any portions + * thereof, and that both notices appear in supporting documentation. + * + * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" + * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR + * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. + * + * Carnegie Mellon requests users of this software to return to + * + * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU + * School of Computer Science + * Carnegie Mellon University + * Pittsburgh PA 15213-3890 + * + * any improvements or extensions that they make and grant Carnegie Mellon + * the rights to redistribute these changes. + */ +/* + * File: vm/vm_pageout.h + * Author: Avadis Tevanian, Jr. + * Date: 1986 + * + * Declarations for the pageout daemon interface. + */ + +#ifndef _VM_VM_PAGEOUT_H_ +#define _VM_VM_PAGEOUT_H_ + +#include <vm/vm_page.h> + +/* + * Exported routines. + */ + +extern vm_page_t vm_pageout_setup(vm_page_t, vm_offset_t, vm_object_t, + vm_offset_t, boolean_t); +extern void vm_pageout_page(vm_page_t, boolean_t, boolean_t); + +extern void vm_pageout(void) __attribute__((noreturn)); + +extern void vm_pageout_start(void); + +extern void vm_pageout_resume(void); + +#endif /* _VM_VM_PAGEOUT_H_ */ |