// Skip function: __VERIFIER_error

// Skip function: __VERIFIER_nondet_int

// Skip function: __VERIFIER_nondet_ulong

// Function: __ldv_spin_lock
// with type: void __ldv_spin_lock(spinlock_t *)
// with return type: void
void __ldv_spin_lock(spinlock_t *arg0) {
  // Void type
  return;
}

// Function: __list_add
// with type: void __list_add(struct list_head *, struct list_head *, struct list_head *)
// with return type: void
void __list_add(struct list_head *arg0, struct list_head *arg1, struct list_head *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: __raw_spin_lock_init
// with type: void __raw_spin_lock_init(raw_spinlock_t *, const char *, struct lock_class_key *)
// with return type: void
void __raw_spin_lock_init(raw_spinlock_t *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: _raw_spin_unlock_irqrestore
// with type: void _raw_spin_unlock_irqrestore(raw_spinlock_t *, unsigned long)
// with return type: void
void _raw_spin_unlock_irqrestore(raw_spinlock_t *arg0, unsigned long arg1) {
  // Void type
  return;
}

// Skip function: calloc

// Skip function: free

// Function: input_event
// with type: void input_event(struct input_dev *, unsigned int, unsigned int, int)
// with return type: void
void input_event(struct input_dev *arg0, unsigned int arg1, unsigned int arg2, int arg3) {
  // 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: ldv_after_alloc
// with type: void ldv_after_alloc(void *)
// with return type: void
void ldv_after_alloc(void *arg0) {
  // Void type
  return;
}

// Function: ldv_assert
// with type: void ldv_assert(const char *, int)
// with return type: void
void ldv_assert(const char *arg0, int arg1) {
  // Void type
  return;
}

// Function: ldv_check_alloc_flags
// with type: void ldv_check_alloc_flags(gfp_t )
// with return type: void
void ldv_check_alloc_flags(gfp_t arg0) {
  // Void type
  return;
}

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

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

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

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

// Skip function: malloc

// Skip function: memcpy

// Skip function: memset

// 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: 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();
}

// Skip function: snprintf

// Skip function: strcpy

// 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: 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_alloc_urb
// with type: struct urb *usb_alloc_urb(int, gfp_t )
// with return type: (struct urb)*
struct urb *usb_alloc_urb(int arg0, gfp_t arg1) {
  // Pointer type
  return ldv_malloc(sizeof(struct urb));
}

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

// Function: usb_control_msg
// with type: int usb_control_msg(struct usb_device *, unsigned int, __u8 , __u8 , __u16 , __u16 , void *, __u16 , int)
// with return type: int
int __VERIFIER_nondet_int(void);
int usb_control_msg(struct usb_device *arg0, unsigned int arg1, __u8 arg2, __u8 arg3, __u16 arg4, __u16 arg5, void *arg6, __u16 arg7, int arg8) {
  // Simple type
  return __VERIFIER_nondet_int();
}

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

// 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_free_urb
// with type: void usb_free_urb(struct urb *)
// with return type: void
void usb_free_urb(struct urb *arg0) {
  // 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_register_driver
// with type: int usb_register_driver(struct usb_driver *, struct module *, const char *)
// with return type: int
int __VERIFIER_nondet_int(void);
int usb_register_driver(struct usb_driver *arg0, struct module *arg1, const char *arg2) {
  // Simple type
  return __VERIFIER_nondet_int();
}

// 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: usb_string
// with type: int usb_string(struct usb_device *, int, char *, size_t )
// with return type: int
int __VERIFIER_nondet_int(void);
int usb_string(struct usb_device *arg0, int arg1, char *arg2, size_t arg3) {
  // Simple type
  return __VERIFIER_nondet_int();
}

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

// Function: v4l2_ctrl_auto_cluster
// with type: void v4l2_ctrl_auto_cluster(unsigned int, struct v4l2_ctrl **, u8 , bool )
// with return type: void
void v4l2_ctrl_auto_cluster(unsigned int arg0, struct v4l2_ctrl **arg1, u8 arg2, bool arg3) {
  // Void type
  return;
}

// Function: v4l2_ctrl_cluster
// with type: void v4l2_ctrl_cluster(unsigned int, struct v4l2_ctrl **)
// with return type: void
void v4l2_ctrl_cluster(unsigned int arg0, struct v4l2_ctrl **arg1) {
  // Void type
  return;
}

// Function: v4l2_ctrl_get_name
// with type: const char *v4l2_ctrl_get_name(u32 )
// with return type: (const char)*
const char *v4l2_ctrl_get_name(u32 arg0) {
  // Pointer type
  return ldv_malloc(sizeof(char));
}

// 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_init_class
// with type: int v4l2_ctrl_handler_init_class(struct v4l2_ctrl_handler *, unsigned int, struct lock_class_key *, const char *)
// with return type: int
int __VERIFIER_nondet_int(void);
int v4l2_ctrl_handler_init_class(struct v4l2_ctrl_handler *arg0, unsigned int arg1, struct lock_class_key *arg2, const char *arg3) {
  // Simple type
  return __VERIFIER_nondet_int();
}

// Function: v4l2_ctrl_log_status
// with type: int v4l2_ctrl_log_status(struct file *, void *)
// with return type: int
int __VERIFIER_nondet_int(void);
int v4l2_ctrl_log_status(struct file *arg0, void *arg1) {
  // Simple type
  return __VERIFIER_nondet_int();
}

// Function: v4l2_ctrl_new_custom
// with type: struct v4l2_ctrl *v4l2_ctrl_new_custom(struct v4l2_ctrl_handler *, const struct v4l2_ctrl_config *, void *)
// with return type: (struct v4l2_ctrl)*
struct v4l2_ctrl *v4l2_ctrl_new_custom(struct v4l2_ctrl_handler *arg0, const struct v4l2_ctrl_config *arg1, void *arg2) {
  // Pointer type
  return ldv_malloc(sizeof(struct v4l2_ctrl));
}

// Function: v4l2_ctrl_new_std
// with type: struct v4l2_ctrl *v4l2_ctrl_new_std(struct v4l2_ctrl_handler *, const struct v4l2_ctrl_ops *, u32 , s32 , s32 , u32 , s32 )
// with return type: (struct v4l2_ctrl)*
struct v4l2_ctrl *v4l2_ctrl_new_std(struct v4l2_ctrl_handler *arg0, const struct v4l2_ctrl_ops *arg1, u32 arg2, s32 arg3, s32 arg4, u32 arg5, s32 arg6) {
  // Pointer type
  return ldv_malloc(sizeof(struct v4l2_ctrl));
}

// Function: v4l2_ctrl_new_std_menu
// with type: struct v4l2_ctrl *v4l2_ctrl_new_std_menu(struct v4l2_ctrl_handler *, const struct v4l2_ctrl_ops *, u32 , s32 , s32 , s32 )
// with return type: (struct v4l2_ctrl)*
struct v4l2_ctrl *v4l2_ctrl_new_std_menu(struct v4l2_ctrl_handler *arg0, const struct v4l2_ctrl_ops *arg1, u32 arg2, s32 arg3, s32 arg4, s32 arg5) {
  // Pointer type
  return ldv_malloc(sizeof(struct v4l2_ctrl));
}

// 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_get_timestamp
// with type: void v4l2_get_timestamp(struct timeval *)
// with return type: void
void v4l2_get_timestamp(struct timeval *arg0) {
  // Void type
  return;
}

// Function: vb2_buffer_done
// with type: void vb2_buffer_done(struct vb2_buffer *, enum vb2_buffer_state )
// with return type: void
void vb2_buffer_done(struct vb2_buffer *arg0, enum vb2_buffer_state arg1) {
  // Void type
  return;
}

// Function: vb2_fop_mmap
// with type: int vb2_fop_mmap(struct file *, struct vm_area_struct *)
// with return type: int
int __VERIFIER_nondet_int(void);
int vb2_fop_mmap(struct file *arg0, struct vm_area_struct *arg1) {
  // Simple type
  return __VERIFIER_nondet_int();
}

// Function: vb2_fop_poll
// with type: unsigned int vb2_fop_poll(struct file *, poll_table *)
// with return type: unsigned int
unsigned int __VERIFIER_nondet_uint(void);
unsigned int vb2_fop_poll(struct file *arg0, poll_table *arg1) {
  // Simple type
  return __VERIFIER_nondet_uint();
}

// Function: vb2_fop_read
// with type: ssize_t vb2_fop_read(struct file *, char *, size_t , loff_t *)
// with return type: ssize_t 
long __VERIFIER_nondet_long(void);
ssize_t vb2_fop_read(struct file *arg0, char *arg1, size_t arg2, loff_t *arg3) {
  // Typedef type
  // Real type: __kernel_ssize_t 
  // Typedef type
  // Real type: __kernel_long_t 
  // Typedef type
  // Real type: long
  // Simple type
  return __VERIFIER_nondet_long();
}

// Function: vb2_fop_release
// with type: int vb2_fop_release(struct file *)
// with return type: int
int __VERIFIER_nondet_int(void);
int vb2_fop_release(struct file *arg0) {
  // Simple type
  return __VERIFIER_nondet_int();
}

// Function: vb2_ioctl_dqbuf
// with type: int vb2_ioctl_dqbuf(struct file *, void *, struct v4l2_buffer *)
// with return type: int
int __VERIFIER_nondet_int(void);
int vb2_ioctl_dqbuf(struct file *arg0, void *arg1, struct v4l2_buffer *arg2) {
  // Simple type
  return __VERIFIER_nondet_int();
}

// Function: vb2_ioctl_qbuf
// with type: int vb2_ioctl_qbuf(struct file *, void *, struct v4l2_buffer *)
// with return type: int
int __VERIFIER_nondet_int(void);
int vb2_ioctl_qbuf(struct file *arg0, void *arg1, struct v4l2_buffer *arg2) {
  // Simple type
  return __VERIFIER_nondet_int();
}

// Function: vb2_ioctl_querybuf
// with type: int vb2_ioctl_querybuf(struct file *, void *, struct v4l2_buffer *)
// with return type: int
int __VERIFIER_nondet_int(void);
int vb2_ioctl_querybuf(struct file *arg0, void *arg1, struct v4l2_buffer *arg2) {
  // Simple type
  return __VERIFIER_nondet_int();
}

// Function: vb2_ioctl_reqbufs
// with type: int vb2_ioctl_reqbufs(struct file *, void *, struct v4l2_requestbuffers *)
// with return type: int
int __VERIFIER_nondet_int(void);
int vb2_ioctl_reqbufs(struct file *arg0, void *arg1, struct v4l2_requestbuffers *arg2) {
  // Simple type
  return __VERIFIER_nondet_int();
}

// Function: vb2_ioctl_streamoff
// with type: int vb2_ioctl_streamoff(struct file *, void *, enum v4l2_buf_type )
// with return type: int
int __VERIFIER_nondet_int(void);
int vb2_ioctl_streamoff(struct file *arg0, void *arg1, enum v4l2_buf_type arg2) {
  // Simple type
  return __VERIFIER_nondet_int();
}

// Function: vb2_ioctl_streamon
// with type: int vb2_ioctl_streamon(struct file *, void *, enum v4l2_buf_type )
// with return type: int
int __VERIFIER_nondet_int(void);
int vb2_ioctl_streamon(struct file *arg0, void *arg1, enum v4l2_buf_type arg2) {
  // Simple type
  return __VERIFIER_nondet_int();
}

// Function: vb2_ops_wait_finish
// with type: void vb2_ops_wait_finish(struct vb2_queue *)
// with return type: void
void vb2_ops_wait_finish(struct vb2_queue *arg0) {
  // Void type
  return;
}

// Function: vb2_ops_wait_prepare
// with type: void vb2_ops_wait_prepare(struct vb2_queue *)
// with return type: void
void vb2_ops_wait_prepare(struct vb2_queue *arg0) {
  // Void type
  return;
}

// Function: vb2_plane_vaddr
// with type: void *vb2_plane_vaddr(struct vb2_buffer *, unsigned int)
// with return type: (void)*
void *vb2_plane_vaddr(struct vb2_buffer *arg0, unsigned int arg1) {
  // Pointer type
  return ldv_malloc(0UL);
}

// Function: vb2_queue_init
// with type: int vb2_queue_init(struct vb2_queue *)
// with return type: int
int __VERIFIER_nondet_int(void);
int vb2_queue_init(struct vb2_queue *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: vzalloc
// with type: void *vzalloc(unsigned long)
// with return type: (void)*
void *vzalloc(unsigned long arg0) {
  // Pointer type
  return ldv_malloc(0UL);
}