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Remove a name from the namespace and destroy the channel
#include <sys/iofunc.h>
#include <sys/dispatch.h>
int name_detach( name_attach_t * attach,
unsigned flags );
- attach
- A pointer to the name_attach_t structure returned by
name_attach().
- flags
- Flags that affect the function's behavior:
- NAME_FLAG_DETACH_SAVEDPP — don't destroy the
dispatch handle.
libc
Use the -l c option to
qcc
to link against this library.
This library is usually included automatically.
The name_detach() function removes the name from the
namespace and destroys the channel created by
name_attach().
If you set NAME_FLAG_DETACH_SAVEDPP in flags,
the dispatch pointer contained in the name_attach_t
structure isn't destroyed; it's up to you to destroy it by calling
dispatch_destroy().
The default is to destroy the dispatch pointer.
Zero on success, or -1 if an error occurs (errno is set).
- EINVAL
- The mount ID (mntid) was never attached with
name_attach().
See
name_attach()
and
resmgr_detach().
QNX Neutrino
Safety: | |
Cancellation point |
Yes |
Interrupt handler |
No |
Signal handler |
No |
Thread |
Yes |
ChannelDestroy(),
dispatch*() functions,
name_attach(),
name_close(),
name_open(),
resmgr_detach()
Message Passing
chapter of Getting Started with QNX Neutrino
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