From b14984518ee60ef7662aa6520b76ae6046e08857 Mon Sep 17 00:00:00 2001 From: Guido Kiener Date: Wed, 12 Sep 2018 10:50:53 +0200 Subject: usb: usbtmc: Add ioctl USBTMC_IOCTL_WRITE_RESULT ioctl USBTMC_IOCTL_WRITE_RESULT copies current out_transfer_size to given __u32 pointer and returns current out_status of the last (asnynchronous) USBTMC_IOCTL_WRITE call. Signed-off-by: Guido Kiener Reviewed-by: Steve Bayless Signed-off-by: Greg Kroah-Hartman --- include/uapi/linux/usb/tmc.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/uapi') diff --git a/include/uapi/linux/usb/tmc.h b/include/uapi/linux/usb/tmc.h index 44dc88f3479d..0166ba5452d5 100644 --- a/include/uapi/linux/usb/tmc.h +++ b/include/uapi/linux/usb/tmc.h @@ -86,6 +86,7 @@ struct usbtmc_message { #define USBTMC_IOCTL_EOM_ENABLE _IOW(USBTMC_IOC_NR, 11, __u8) #define USBTMC_IOCTL_CONFIG_TERMCHAR _IOW(USBTMC_IOC_NR, 12, struct usbtmc_termchar) #define USBTMC_IOCTL_WRITE _IOWR(USBTMC_IOC_NR, 13, struct usbtmc_message) +#define USBTMC_IOCTL_WRITE_RESULT _IOWR(USBTMC_IOC_NR, 15, __u32) #define USBTMC488_IOCTL_GET_CAPS _IOR(USBTMC_IOC_NR, 17, unsigned char) #define USBTMC488_IOCTL_READ_STB _IOR(USBTMC_IOC_NR, 18, unsigned char) -- cgit v1.2.3