PMMUNLOCK(3)

PM Programmer's Manual

PMUNMLOCK(3)

NAME

pmMUnlock - release a specified pinned-down region

SYNOPSIS

int pmMUnlock(pmContext *pmc, int rmt_node, caddr_t addr, size_t len);

ARGUMENTS

pmContext *	pmc	IN	pmContext object
int	rmt_node	IN	Remote node number
caddr_t	addr	IN	Start address of region to be locked
size_t	len	IN	Length of region

IMPLEMENTATION LEVEL

OPTIONAL (REMOTE_WRITE/REMOTE_READ)

DESCRIPTION

pmMUnlock() releases a specified pinned-down region. The actual release of the region may be delayed.

NOTES

For a composite context rmt_node can be specified as PM_NODE_ANY for all remote nodes.
Alignment of addr and len is system dependent.
Minimum value of len is system dependent.

RETURN VALUES

PM_SUCCESS	Success
EINVAL	Invalid remote node number
	Invalid length
ENOENT	Region was not locked by pmMLock()
ENOSYS	Operation not supported

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CREDIT

This document is a part of the SCore cluster system software developed at PC Cluster Consortium, Japan. Copyright (C) 2003 PC Cluster Consortium.