Hi, I am getting an error while trying to include linux/usb.h and linux/hid.h in 'usb.c' code (to be able to use Gadgetfs for USB communication). Both the files are present in the default include path. usb.c: #include <linux/types.h> #include <linux/usb/gadgetfs.h> #include <linux/usb/ch9.h> #include <linux/usb.h> #include <linux/hid.h> $gcc -Wall -g -o usb usb.c usbstring.c -lpthread usb.c:39:23: error: linux/usb.h: No such file or directory usb.c:40:23: error: linux/hid.h: No such file or directory ... Does anyone know what the issue is? Also the structures for HID class descriptors are inside #ifdef __KERNEL__ ... #endif. Does it mean that only the code with -D__KERNEL__ compile option enabled can access these structures? Thanks, Aniruddha -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
