// Skip function: __VERIFIER_error

// Skip function: __VERIFIER_nondet_int

// Skip function: __VERIFIER_nondet_size_t

// Skip function: __VERIFIER_nondet_uint

// Skip function: __VERIFIER_nondet_ulong

// Function: __init_waitqueue_head
// with type: void __init_waitqueue_head(wait_queue_head_t *, const char *, struct lock_class_key *)
// with return type: void
void __init_waitqueue_head(wait_queue_head_t *arg0, const char *arg1, struct lock_class_key *arg2) {
  // Void type
  return;
}

// Function: __mutex_init
// with type: void __mutex_init(struct mutex *, const char *, struct lock_class_key *)
// with return type: void
void __mutex_init(struct mutex *arg0, const char *arg1, struct lock_class_key *arg2) {
  // Void type
  return;
}

// Function: __video_register_device
// with type: int __video_register_device(struct video_device *, int, int, int, struct module *)
// with return type: int
int __VERIFIER_nondet_int(void);
int __video_register_device(struct video_device *arg0, int arg1, int arg2, int arg3, struct module *arg4) {
  // Simple type
  return __VERIFIER_nondet_int();
}

// Function: __wake_up
// with type: void __wake_up(wait_queue_head_t *, unsigned int, int, void *)
// with return type: void
void __wake_up(wait_queue_head_t *arg0, unsigned int arg1, int arg2, void *arg3) {
  // Void type
  return;
}

// Function: _copy_to_user
// with type: unsigned long int _copy_to_user(void *, const void *, unsigned int)
// with return type: unsigned long int
unsigned long __VERIFIER_nondet_ulong(void);
unsigned long int _copy_to_user(void *arg0, const void *arg1, unsigned int arg2) {
  // Simple type
  return __VERIFIER_nondet_ulong();
}

// Skip function: calloc

// Function: dev_get_drvdata
// with type: void *dev_get_drvdata(const struct device *)
// with return type: (void)*
void *dev_get_drvdata(const struct device *arg0) {
  // Pointer type
  return ldv_malloc(0UL);
}

// Function: dev_set_drvdata
// with type: int dev_set_drvdata(struct device *, void *)
// with return type: int
int __VERIFIER_nondet_int(void);
int dev_set_drvdata(struct device *arg0, void *arg1) {
  // Simple type
  return __VERIFIER_nondet_int();
}

// Function: finish_wait
// with type: void finish_wait(wait_queue_head_t *, wait_queue_t *)
// with return type: void
void finish_wait(wait_queue_head_t *arg0, wait_queue_t *arg1) {
  // Void type
  return;
}

// Function: input_free_device
// with type: void input_free_device(struct input_dev *)
// with return type: void
void input_free_device(struct input_dev *arg0) {
  // Void type
  return;
}

// Function: input_register_device
// with type: int input_register_device(struct input_dev *)
// with return type: int
int __VERIFIER_nondet_int(void);
int input_register_device(struct input_dev *arg0) {
  // Simple type
  return __VERIFIER_nondet_int();
}

// Function: input_unregister_device
// with type: void input_unregister_device(struct input_dev *)
// with return type: void
void input_unregister_device(struct input_dev *arg0) {
  // Void type
  return;
}

// Skip function: kfree

// Function: ktime_get
// with type: ktime_t ktime_get()
// with return type: ktime_t 
ktime_t ktime_get() {
  // Typedef type
  // Real type: union ktime
  // Composite type
  return *(union ktime *)ldv_xmalloc(sizeof(union ktime));
}

// Function: ldv_initialize
// with type: void ldv_initialize()
// with return type: void
void ldv_initialize() {
  // Void type
  return;
}

// Function: ldv_probe_1
// with type: int ldv_probe_1()
// with return type: int
int __VERIFIER_nondet_int(void);
int ldv_probe_1() {
  // Simple type
  return __VERIFIER_nondet_int();
}

// Skip function: malloc

// Skip function: memcpy

// Skip function: memset

// Function: might_fault
// with type: void might_fault()
// with return type: void
void might_fault() {
  // Void type
  return;
}

// Function: module_put
// with type: void module_put(struct module *)
// with return type: void
void module_put(struct module *arg0) {
  // Void type
  return;
}

// Function: msecs_to_jiffies
// with type: unsigned long int msecs_to_jiffies(const unsigned int)
// with return type: unsigned long int
unsigned long __VERIFIER_nondet_ulong(void);
unsigned long int msecs_to_jiffies(const unsigned int arg0) {
  // Simple type
  return __VERIFIER_nondet_ulong();
}

// Function: msleep
// with type: void msleep(unsigned int)
// with return type: void
void msleep(unsigned int arg0) {
  // Void type
  return;
}

// Function: mutex_lock_interruptible_nested
// with type: int mutex_lock_interruptible_nested(struct mutex *, unsigned int)
// with return type: int
int __VERIFIER_nondet_int(void);
int mutex_lock_interruptible_nested(struct mutex *arg0, unsigned int arg1) {
  // Simple type
  return __VERIFIER_nondet_int();
}

// Function: mutex_lock_nested
// with type: void mutex_lock_nested(struct mutex *, unsigned int)
// with return type: void
void mutex_lock_nested(struct mutex *arg0, unsigned int arg1) {
  // Void type
  return;
}

// Function: mutex_unlock
// with type: void mutex_unlock(struct mutex *)
// with return type: void
void mutex_unlock(struct mutex *arg0) {
  // Void type
  return;
}

// Function: ns_to_timeval
// with type: struct timeval ns_to_timeval(const s64 )
// with return type: struct timeval
struct timeval ns_to_timeval(const s64 arg0) {
  // Composite type
  return *(struct timeval *)ldv_xmalloc(sizeof(struct timeval));
}

// Function: prepare_to_wait
// with type: void prepare_to_wait(wait_queue_head_t *, wait_queue_t *, int)
// with return type: void
void prepare_to_wait(wait_queue_head_t *arg0, wait_queue_t *arg1, int arg2) {
  // Void type
  return;
}

// Function: printk
// with type: int printk(const char *, ...)
// with return type: int
int __VERIFIER_nondet_int(void);
int printk(const char *arg0, ...) {
  // Simple type
  return __VERIFIER_nondet_int();
}

// Function: schedule_timeout
// with type: long int schedule_timeout(long)
// with return type: long int
long __VERIFIER_nondet_long(void);
long int schedule_timeout(long arg0) {
  // Simple type
  return __VERIFIER_nondet_long();
}

// Skip function: snprintf

// Function: strlcat
// with type: size_t strlcat(char *, const char *, __kernel_size_t )
// with return type: size_t 
unsigned long __VERIFIER_nondet_ulong(void);
size_t strlcat(char *arg0, const char *arg1, __kernel_size_t arg2) {
  // Typedef type
  // Real type: __kernel_size_t 
  // Typedef type
  // Real type: __kernel_ulong_t 
  // Typedef type
  // Real type: unsigned long
  // Simple type
  return __VERIFIER_nondet_ulong();
}

// Function: strlcpy
// with type: size_t strlcpy(char *, const char *, size_t )
// with return type: size_t 
unsigned long __VERIFIER_nondet_ulong(void);
size_t strlcpy(char *arg0, const char *arg1, size_t arg2) {
  // Typedef type
  // Real type: __kernel_size_t 
  // Typedef type
  // Real type: __kernel_ulong_t 
  // Typedef type
  // Real type: unsigned long
  // Simple type
  return __VERIFIER_nondet_ulong();
}

// Function: try_module_get
// with type: bool try_module_get(struct module *)
// with return type: bool 
bool __VERIFIER_nondet_bool(void);
bool try_module_get(struct module *arg0) {
  // Typedef type
  // Real type: _Bool
  // Simple type
  return __VERIFIER_nondet_bool();
}

// Function: usb_alloc_coherent
// with type: void *usb_alloc_coherent(struct usb_device *, size_t , gfp_t , dma_addr_t *)
// with return type: (void)*
void *usb_alloc_coherent(struct usb_device *arg0, size_t arg1, gfp_t arg2, dma_addr_t *arg3) {
  // Pointer type
  return ldv_malloc(0UL);
}

// Function: usb_clear_halt
// with type: int usb_clear_halt(struct usb_device *, int)
// with return type: int
int __VERIFIER_nondet_int(void);
int usb_clear_halt(struct usb_device *arg0, int arg1) {
  // Simple type
  return __VERIFIER_nondet_int();
}

// Function: usb_free_coherent
// with type: void usb_free_coherent(struct usb_device *, size_t , void *, dma_addr_t )
// with return type: void
void usb_free_coherent(struct usb_device *arg0, size_t arg1, void *arg2, dma_addr_t arg3) {
  // Void type
  return;
}

// Function: usb_ifnum_to_if
// with type: struct usb_interface *usb_ifnum_to_if(const struct usb_device *, unsigned int)
// with return type: (struct usb_interface)*
struct usb_interface *usb_ifnum_to_if(const struct usb_device *arg0, unsigned int arg1) {
  // Pointer type
  return ldv_malloc(sizeof(struct usb_interface));
}

// Function: usb_kill_urb
// with type: void usb_kill_urb(struct urb *)
// with return type: void
void usb_kill_urb(struct urb *arg0) {
  // Void type
  return;
}

// Function: usb_set_interface
// with type: int usb_set_interface(struct usb_device *, int, int)
// with return type: int
int __VERIFIER_nondet_int(void);
int usb_set_interface(struct usb_device *arg0, int arg1, int arg2) {
  // Simple type
  return __VERIFIER_nondet_int();
}

// Function: v4l2_ctrl_g_ctrl
// with type: s32 v4l2_ctrl_g_ctrl(struct v4l2_ctrl *)
// with return type: s32 
int __VERIFIER_nondet_int(void);
s32 v4l2_ctrl_g_ctrl(struct v4l2_ctrl *arg0) {
  // Typedef type
  // Real type: int
  // Simple type
  return __VERIFIER_nondet_int();
}

// Function: v4l2_ctrl_handler_free
// with type: void v4l2_ctrl_handler_free(struct v4l2_ctrl_handler *)
// with return type: void
void v4l2_ctrl_handler_free(struct v4l2_ctrl_handler *arg0) {
  // Void type
  return;
}

// Function: v4l2_ctrl_handler_setup
// with type: int v4l2_ctrl_handler_setup(struct v4l2_ctrl_handler *)
// with return type: int
int __VERIFIER_nondet_int(void);
int v4l2_ctrl_handler_setup(struct v4l2_ctrl_handler *arg0) {
  // Simple type
  return __VERIFIER_nondet_int();
}

// Function: v4l2_ctrl_poll
// with type: unsigned int v4l2_ctrl_poll(struct file *, struct poll_table_struct *)
// with return type: unsigned int
unsigned int __VERIFIER_nondet_uint(void);
unsigned int v4l2_ctrl_poll(struct file *arg0, struct poll_table_struct *arg1) {
  // Simple type
  return __VERIFIER_nondet_uint();
}

// Function: v4l2_ctrl_s_ctrl
// with type: int v4l2_ctrl_s_ctrl(struct v4l2_ctrl *, s32 )
// with return type: int
int __VERIFIER_nondet_int(void);
int v4l2_ctrl_s_ctrl(struct v4l2_ctrl *arg0, s32 arg1) {
  // Simple type
  return __VERIFIER_nondet_int();
}

// Function: v4l2_ctrl_subscribe_event
// with type: int v4l2_ctrl_subscribe_event(struct v4l2_fh *, const struct v4l2_event_subscription *)
// with return type: int
int __VERIFIER_nondet_int(void);
int v4l2_ctrl_subscribe_event(struct v4l2_fh *arg0, const struct v4l2_event_subscription *arg1) {
  // Simple type
  return __VERIFIER_nondet_int();
}

// Function: v4l2_device_disconnect
// with type: void v4l2_device_disconnect(struct v4l2_device *)
// with return type: void
void v4l2_device_disconnect(struct v4l2_device *arg0) {
  // Void type
  return;
}

// Function: v4l2_device_put
// with type: int v4l2_device_put(struct v4l2_device *)
// with return type: int
int __VERIFIER_nondet_int(void);
int v4l2_device_put(struct v4l2_device *arg0) {
  // Simple type
  return __VERIFIER_nondet_int();
}

// Function: v4l2_device_register
// with type: int v4l2_device_register(struct device *, struct v4l2_device *)
// with return type: int
int __VERIFIER_nondet_int(void);
int v4l2_device_register(struct device *arg0, struct v4l2_device *arg1) {
  // Simple type
  return __VERIFIER_nondet_int();
}

// Function: v4l2_device_unregister
// with type: void v4l2_device_unregister(struct v4l2_device *)
// with return type: void
void v4l2_device_unregister(struct v4l2_device *arg0) {
  // Void type
  return;
}

// Function: v4l2_event_unsubscribe
// with type: int v4l2_event_unsubscribe(struct v4l2_fh *, const struct v4l2_event_subscription *)
// with return type: int
int __VERIFIER_nondet_int(void);
int v4l2_event_unsubscribe(struct v4l2_fh *arg0, const struct v4l2_event_subscription *arg1) {
  // Simple type
  return __VERIFIER_nondet_int();
}

// Function: v4l2_fh_open
// with type: int v4l2_fh_open(struct file *)
// with return type: int
int __VERIFIER_nondet_int(void);
int v4l2_fh_open(struct file *arg0) {
  // Simple type
  return __VERIFIER_nondet_int();
}

// Function: v4l2_fh_release
// with type: int v4l2_fh_release(struct file *)
// with return type: int
int __VERIFIER_nondet_int(void);
int v4l2_fh_release(struct file *arg0) {
  // Simple type
  return __VERIFIER_nondet_int();
}

// Function: vfree
// with type: void vfree(const void *)
// with return type: void
void vfree(const void *arg0) {
  // Void type
  return;
}

// Function: video_devdata
// with type: struct video_device *video_devdata(struct file *)
// with return type: (struct video_device)*
struct video_device *video_devdata(struct file *arg0) {
  // Pointer type
  return ldv_malloc(sizeof(struct video_device));
}

// Function: video_device_release_empty
// with type: void video_device_release_empty(struct video_device *)
// with return type: void
void video_device_release_empty(struct video_device *arg0) {
  // Void type
  return;
}

// Function: video_ioctl2
// with type: long int video_ioctl2(struct file *, unsigned int, unsigned long)
// with return type: long int
long __VERIFIER_nondet_long(void);
long int video_ioctl2(struct file *arg0, unsigned int arg1, unsigned long arg2) {
  // Simple type
  return __VERIFIER_nondet_long();
}

// Function: video_unregister_device
// with type: void video_unregister_device(struct video_device *)
// with return type: void
void video_unregister_device(struct video_device *arg0) {
  // Void type
  return;
}

// Function: vm_insert_page
// with type: int vm_insert_page(struct vm_area_struct *, unsigned long, struct page *)
// with return type: int
int __VERIFIER_nondet_int(void);
int vm_insert_page(struct vm_area_struct *arg0, unsigned long arg1, struct page *arg2) {
  // Simple type
  return __VERIFIER_nondet_int();
}

// Function: vmalloc_32
// with type: void *vmalloc_32(unsigned long)
// with return type: (void)*
void *vmalloc_32(unsigned long arg0) {
  // Pointer type
  return ldv_malloc(0UL);
}

// Function: vmalloc_to_page
// with type: struct page *vmalloc_to_page(const void *)
// with return type: (struct page)*
struct page *vmalloc_to_page(const void *arg0) {
  // Pointer type
  return ldv_malloc(sizeof(struct page));
}

// Function: autoremove_wake_function
// with type: int autoremove_wake_function(wait_queue_t *, unsigned int, int, void *)
// with return type: int
int __VERIFIER_nondet_int(void);
int autoremove_wake_function(wait_queue_t *arg0, unsigned int arg1, int arg2, void * arg3) {
  // Simple type
  return __VERIFIER_nondet_int();
}