centos man page for hsi_register_port_event

HSI_REGISTER_PORT_EV(9) 				   High Speed Synchronous Serial				   HSI_REGISTER_PORT_EV(9)

NAME
       hsi_register_port_event - Register a client to receive port events

SYNOPSIS
       int hsi_register_port_event(struct hsi_client * cl, void (*handler) (struct hsi_client *, unsigned long));

ARGUMENTS
       cl
	   HSI client that wants to receive port events

       handler
	   Event handler callback

DESCRIPTION
       Clients should register a callback to be able to receive events from the ports. Registration should happen after claiming the port. The
       handler can be called in interrupt context.

       Returns -errno on error, or 0 on success.

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014						   HSI_REGISTER_PORT_EV(9)