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VM_PAGE_SLEEP_BUSY (9) | Kernel routines | Unix Manual Pages | :man

NAME

vm_page_sleep_busy - "wait for a busy page to become unbusy"

CONTENTS

Synopsis
Description
Return Values
Authors

SYNOPSIS


.In sys/param.h
.In vm/vm.h
.In vm/vm_page.h int vm_page_sleep_busy "vm_page_t m" "int also_m_busy" "const char *wmesg"

DESCRIPTION

The vm_page_sleep_busy function waits until the PG_BUSY flag is cleared. If also_m_busy is non-zero, it also waits for m->busy to become zero.

RETURN VALUES

If vm_page_sleep_busy finds the page busy it returns TRUE. If not, it returns FALSE. Returning TRUE does not necessary mean that vm_page_sleep_busy slept, but only that splvm was called.

AUTHORS

This manual page was written by
.An Chad David Aq
davidc@acns.ab.ca .

July 13, 2001 VM_PAGE_SLEEP_BUSY (9)
shtml">manServer 1.07 from vm_page_sleep_busy.9 using doc macros.


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