From c5b3533a82ef4b6ceae81b7675f8d6dadcc6f3ab Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Sun, 29 Jul 2012 22:48:32 -0700 Subject: Input: uinput - specify exact bit sizes on userspace APIs Switch to using __u32/__s32 instead of ordinary 'int' in structures forming userspace API. Also internally make request_id unsigned int. Signed-off-by: Dmitry Torokhov --- include/linux/uinput.h | 27 ++++++++++++++------------- 1 file changed, 14 insertions(+), 13 deletions(-) (limited to 'include/linux/uinput.h') diff --git a/include/linux/uinput.h b/include/linux/uinput.h index 2aa2881b0df9..c454bbe39ee7 100644 --- a/include/linux/uinput.h +++ b/include/linux/uinput.h @@ -32,6 +32,7 @@ * - first public version */ +#include #include #define UINPUT_VERSION 3 @@ -44,14 +45,14 @@ enum uinput_state { UIST_NEW_DEVICE, UIST_SETUP_COMPLETE, UIST_CREATED }; struct uinput_request { - int id; - int code; /* UI_FF_UPLOAD, UI_FF_ERASE */ + unsigned int id; + unsigned int code; /* UI_FF_UPLOAD, UI_FF_ERASE */ int retval; struct completion done; union { - int effect_id; + unsigned int effect_id; struct { struct ff_effect *effect; struct ff_effect *old; @@ -77,16 +78,16 @@ struct uinput_device { #endif /* __KERNEL__ */ struct uinput_ff_upload { - int request_id; - int retval; + __u32 request_id; + __s32 retval; struct ff_effect effect; struct ff_effect old; }; struct uinput_ff_erase { - int request_id; - int retval; - int effect_id; + __u32 request_id; + __s32 retval; + __u32 effect_id; }; /* ioctl */ @@ -166,11 +167,11 @@ struct uinput_ff_erase { struct uinput_user_dev { char name[UINPUT_MAX_NAME_SIZE]; struct input_id id; - int ff_effects_max; - int absmax[ABS_CNT]; - int absmin[ABS_CNT]; - int absfuzz[ABS_CNT]; - int absflat[ABS_CNT]; + __u32 ff_effects_max; + __s32 absmax[ABS_CNT]; + __s32 absmin[ABS_CNT]; + __s32 absfuzz[ABS_CNT]; + __s32 absflat[ABS_CNT]; }; #endif /* __UINPUT_H_ */ -- cgit v1.2.1