最終更新:2018-01-15 (月) 16:06:18 (2286d)
usb_strerror
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char *usb_strerror(void) { switch (usb_error_type) { case USB_ERROR_TYPE_NONE: return "No error"; case USB_ERROR_TYPE_STRING: return usb_error_str; case USB_ERROR_TYPE_ERRNO: if (usb_error_errno > -USB_ERROR_BEGIN) return strerror(usb_error_errno); else /* Any error we don't know falls under here */ return "Unknown error"; } return "Unknown error"; }