VM_PAGE_FLAG(9) MidnightBSD Kernel Developer’s Manual VM_PAGE_FLAG(9)

NAME

vm_page_flag_clear, vm_page_flag_set — change page flags

SYNOPSIS

#include <sys/param.h>
#include <vm/vm.h>
#include <vm/vm_page.h>

void

vm_page_flag_clear(vm_page_t m, unsigned short bits);

void

vm_page_flag_set(vm_page_t m, unsigned short bits);

DESCRIPTION

The vm_page_flag_clear() atomically clears the specified bits on the page’s flags.

The vm_page_flag_set() atomically sets the specified bits on the page’s flags.

The functions arguments are:

m

The page whose flags are updated.

bits

The bits that are set or cleared on the page’s flags.

AUTHORS

This manual page was written by Chad David 〈davidc@acns.ab.ca〉.

MidnightBSD 0.3 July 14, 2001 MidnightBSD 0.3