4.2.7. CA_GET_MSG Name

CA_GET_MSG Synopsis

int ioctl(fd, int request = CA_GET_MSG, ca_msg_t *) Arguments

int fd File descriptor returned by a previous call to open().
int request Equals CA_GET_MSG for this command.
ca_msg_t * Undocumented. Description

This ioctl is undocumented. Documentation is welcome. Return Value

On success 0 is returned, on error -1 and the errno variable is set appropriately. The generic error codes are described at the Generic Error Codes chapter.