_unregister_ioctl_handler()
QNX SDP8.0C Library ReferenceAPIDeveloper
Unregister an I/O control handler
Synopsis:
#include <ioctl.h>
void _unregister_ioctl_handler( _ioctl_handler_fct *function );
Arguments:
- function
- An I/O control handler function of type _ioctl_handler_fct. For a description of its prototype, see _register_ioctl_handler().
Library:
libc
Description:
The _unregister_ioctl_handler() function unregisters all previously registered command ranges that were registered using the specified I/O control handler.
Classification:
Safety: | |
---|---|
Cancellation point | No |
Signal handler | No |
Thread | Yes |
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