PgShmemDetach()

Remove a shared memory reference

Synopsis:

int PgShmemDetach( void *addr );

Library:

ph

Description:

This function removes a shared memory reference previously attached with PgShmemAttach().

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The shared memory object persists until no other applications refer to it. Don't use the same name for another shared memory object, especially right after detaching the first one.

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Returns:

0

Success.

-1

An error occurred (errno is set).

Errors:

See the errors for shm_unlink() in the QNX Neutrino Library Reference.

Classification:

Photon

See also:

PgShmemAttach()