name_close()
QNX SDP8.0C Library ReferenceAPIDeveloper
Close a server connection that was opened by name_open()
Synopsis:
#include <sys/iofunc.h>
#include <sys/dispatch.h>
int name_close( int coid );
Arguments:
- coid
- A side-channel connection ID returned by name_open().
Library:
libc
Use the -l c option to qcc to link against this library. This library is usually included automatically.
Description:
The name_close() function closes a server connection that was opened by name_open().
Returns:
Zero for success, or -1 if an error occurs (errno is set).
Errors:
- EINVAL
- The side-channel connection ID specified by coid is invalid.
- EPERM
- The process is not allowed to close SYSMGR_COID.
Examples:
See the Client side of the code
section in
name_attach().
Classification:
Safety: | |
---|---|
Cancellation point | Yes |
Signal handler | Yes |
Thread | Yes |
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