ham_detach()

Detach an entity from the HAM

Synopsis:

#include <ha/ham.h>

int ham_detach( ham_entity_t *ehdl,
                unsigned flags );

Library:

libham

Description:

This function detaches an attached entity from the HAM. The entity being detached must NOT be a self-attached entity.

The handle passed into this function (ehdl) is either returned by a previous ham_attach() call or obtained from ham_entity_handle().

There are no flags defined at this time.

This function automatically calls ham_connect() and ham_disconnect() for the client.

The ham_detach() call automatically raises a HCONDDETACH condition in the HAM for that entity.

Returns:

0

Success.

-1

An error occurred (errno is set).

Errors:

EBADF

Couldn't connect to the HAM.

EINVAL

The handle passed as an argument is invalid.

ENOENT

There's no entity corresponding to the handle supplied.

In addition to the above errors, the HAM returns any error it encounters while servicing the request to remove the entity from its context.

Classification:

QNX Neutrino

See also:

ham_attach(), ham_attach_self(), ham_connect(), ham_detach_name(), ham_detach_self(), ham_disconnect()

In the Library Reference: procmgr_daemon()