4.2.8. CA_SEND_MSG¶
4.2.8.1. Name¶
CA_SEND_MSG
4.2.8.3. Arguments¶
fd- File descriptor returned by a previous call to
open(). msg- Pointer to struct
ca_msg.
4.2.8.4. Description¶
Sends a message via a CI CA module.
Note
Please notice that, on most drivers, this is done by writing to the /dev/adapter?/ca? device node.
4.2.8.5. Return Value¶
On success 0 is returned.
On error -1 is returned, and the errno variable is set
appropriately.
Generic error codes are described at the Generic Error Codes chapter.