BProc Manual
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bproc_chmod

Name

bproc_chmod -- change the permissions on a node

Synopsis

#include <sys/bproc.h>

int bproc_chmod( int node, int mode );

Description

bproc_chmod changes the permissions on node to mode.

Return value

On success, bproc_chmod will return 0. On error, bproc_chmod will return -1 and errno will be set appropriately. The calling user must be the node owner or the superuser in order to change the permissions.

Errors

EPERM: The calling process isn't permitted to change the node's permissions.
EINVAL: node is an invalid node number or node is down.
EBUSY: The BProc system is not running.

See Also

bproc_access(2), bproc_chown(2), bproc_chgrp(2), bproc_nodeinfo(2)

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