// Skip function: __VERIFIER_error

// Skip function: __VERIFIER_nondet_int

// 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: __init_work
// with type: void __init_work(struct work_struct *, int)
// with return type: void
void __init_work(struct work_struct *arg0, int arg1) {
  // Void type
  return;
}

// 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: __request_module
// with type: int __request_module(bool , const char *, ...)
// with return type: int
int __VERIFIER_nondet_int(void);
int __request_module(bool arg0, const char *arg1, ...) {
  // Simple type
  return __VERIFIER_nondet_int();
}

// 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: _raw_spin_lock
// with type: void _raw_spin_lock(raw_spinlock_t *)
// with return type: void
void _raw_spin_lock(raw_spinlock_t *arg0) {
  // Void type
  return;
}

// Function: _raw_spin_unlock
// with type: void _raw_spin_unlock(raw_spinlock_t *)
// with return type: void
void _raw_spin_unlock(raw_spinlock_t *arg0) {
  // Void type
  return;
}

// 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

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

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

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

// Skip function: free

// Function: i2c_add_adapter
// with type: int i2c_add_adapter(struct i2c_adapter *)
// with return type: int
int __VERIFIER_nondet_int(void);
int i2c_add_adapter(struct i2c_adapter *arg0) {
  // Simple type
  return __VERIFIER_nondet_int();
}

// Function: i2c_del_adapter
// with type: void i2c_del_adapter(struct i2c_adapter *)
// with return type: void
void i2c_del_adapter(struct i2c_adapter *arg0) {
  // Void type
  return;
}

// Function: init_timer_key
// with type: void init_timer_key(struct timer_list *, unsigned int, const char *, struct lock_class_key *)
// with return type: void
void init_timer_key(struct timer_list *arg0, unsigned int arg1, const char *arg2, struct lock_class_key *arg3) {
  // 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_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: ldv_switch_to_interrupt_context
// with type: void ldv_switch_to_interrupt_context()
// with return type: void
void ldv_switch_to_interrupt_context() {
  // Void type
  return;
}

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

// 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;
}

// Function: lockdep_init_map
// with type: void lockdep_init_map(struct lockdep_map *, const char *, struct lock_class_key *, int)
// with return type: void
void lockdep_init_map(struct lockdep_map *arg0, const char *arg1, struct lock_class_key *arg2, int arg3) {
  // Void type
  return;
}

// Skip function: malloc

// Skip function: memcmp

// Skip function: memcpy

// Skip function: memset

// 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: print_hex_dump
// with type: void print_hex_dump(const char *, const char *, int, int, int, const void *, size_t , bool )
// with return type: void
void print_hex_dump(const char *arg0, const char *arg1, int arg2, int arg3, int arg4, const void *arg5, size_t arg6, bool arg7) {
  // 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: queue_delayed_work_on
// with type: bool queue_delayed_work_on(int, struct workqueue_struct *, struct delayed_work *, unsigned long)
// with return type: bool 
bool __VERIFIER_nondet_bool(void);
bool queue_delayed_work_on(int arg0, struct workqueue_struct *arg1, struct delayed_work *arg2, unsigned long arg3) {
  // Typedef type
  // Real type: _Bool
  // Simple type
  return __VERIFIER_nondet_bool();
}

// Function: queue_work_on
// with type: bool queue_work_on(int, struct workqueue_struct *, struct work_struct *)
// with return type: bool 
bool __VERIFIER_nondet_bool(void);
bool queue_work_on(int arg0, struct workqueue_struct *arg1, struct work_struct *arg2) {
  // Typedef type
  // Real type: _Bool
  // Simple type
  return __VERIFIER_nondet_bool();
}

// Function: rc_allocate_device
// with type: struct rc_dev *rc_allocate_device()
// with return type: (struct rc_dev)*
struct rc_dev *rc_allocate_device() {
  // Pointer type
  return ldv_malloc(sizeof(struct rc_dev));
}

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

// Function: rc_keydown
// with type: void rc_keydown(struct rc_dev *, int, u8 )
// with return type: void
void rc_keydown(struct rc_dev *arg0, int arg1, u8 arg2) {
  // Void type
  return;
}

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

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

// 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_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_get_dev
// with type: struct usb_device *usb_get_dev(struct usb_device *)
// with return type: (struct usb_device)*
struct usb_device *usb_get_dev(struct usb_device *arg0) {
  // Pointer type
  return ldv_malloc(sizeof(struct usb_device));
}

// 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_put_dev
// with type: void usb_put_dev(struct usb_device *)
// with return type: void
void usb_put_dev(struct usb_device *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_reset_configuration
// with type: int usb_reset_configuration(struct usb_device *)
// with return type: int
int __VERIFIER_nondet_int(void);
int usb_reset_configuration(struct usb_device *arg0) {
  // 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_unlink_urb
// with type: int usb_unlink_urb(struct urb *)
// with return type: int
int __VERIFIER_nondet_int(void);
int usb_unlink_urb(struct urb *arg0) {
  // Simple type
  return __VERIFIER_nondet_int();
}

// Function: usleep_range
// with type: void usleep_range(unsigned long, unsigned long)
// with return type: void
void usleep_range(unsigned long arg0, unsigned long arg1) {
  // Void type
  return;
}

// Function: v4l2_ctrl_add_handler
// with type: int v4l2_ctrl_add_handler(struct v4l2_ctrl_handler *, struct v4l2_ctrl_handler *, bool (*)(const struct v4l2_ctrl *))
// with return type: int
int __VERIFIER_nondet_int(void);
int v4l2_ctrl_add_handler(struct v4l2_ctrl_handler *arg0, struct v4l2_ctrl_handler *arg1, bool (*arg2)(const struct v4l2_ctrl *)) {
  // 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_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_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_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_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_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_pending
// with type: int v4l2_event_pending(struct v4l2_fh *)
// with return type: int
int __VERIFIER_nondet_int(void);
int v4l2_event_pending(struct v4l2_fh *arg0) {
  // Simple type
  return __VERIFIER_nondet_int();
}

// 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_add
// with type: void v4l2_fh_add(struct v4l2_fh *)
// with return type: void
void v4l2_fh_add(struct v4l2_fh *arg0) {
  // Void type
  return;
}

// Function: v4l2_fh_del
// with type: void v4l2_fh_del(struct v4l2_fh *)
// with return type: void
void v4l2_fh_del(struct v4l2_fh *arg0) {
  // Void type
  return;
}

// Function: v4l2_fh_exit
// with type: void v4l2_fh_exit(struct v4l2_fh *)
// with return type: void
void v4l2_fh_exit(struct v4l2_fh *arg0) {
  // Void type
  return;
}

// Function: v4l2_fh_init
// with type: void v4l2_fh_init(struct v4l2_fh *, struct video_device *)
// with return type: void
void v4l2_fh_init(struct v4l2_fh *arg0, struct video_device *arg1) {
  // Void type
  return;
}

// 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: v4l2_i2c_new_subdev
// with type: struct v4l2_subdev *v4l2_i2c_new_subdev(struct v4l2_device *, struct i2c_adapter *, const char *, u8 , const unsigned short *)
// with return type: (struct v4l2_subdev)*
struct v4l2_subdev *v4l2_i2c_new_subdev(struct v4l2_device *arg0, struct i2c_adapter *arg1, const char *arg2, u8 arg3, const unsigned short *arg4) {
  // Pointer type
  return ldv_malloc(sizeof(struct v4l2_subdev));
}

// 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_alloc
// with type: struct video_device *video_device_alloc()
// with return type: (struct video_device)*
struct video_device *video_device_alloc() {
  // Pointer type
  return ldv_malloc(sizeof(struct video_device));
}

// Function: video_device_release
// with type: void video_device_release(struct video_device *)
// with return type: void
void video_device_release(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: videobuf_dqbuf
// with type: int videobuf_dqbuf(struct videobuf_queue *, struct v4l2_buffer *, int)
// with return type: int
int __VERIFIER_nondet_int(void);
int videobuf_dqbuf(struct videobuf_queue *arg0, struct v4l2_buffer *arg1, int arg2) {
  // Simple type
  return __VERIFIER_nondet_int();
}

// Function: videobuf_iolock
// with type: int videobuf_iolock(struct videobuf_queue *, struct videobuf_buffer *, struct v4l2_framebuffer *)
// with return type: int
int __VERIFIER_nondet_int(void);
int videobuf_iolock(struct videobuf_queue *arg0, struct videobuf_buffer *arg1, struct v4l2_framebuffer *arg2) {
  // Simple type
  return __VERIFIER_nondet_int();
}

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

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

// Function: videobuf_poll_stream
// with type: unsigned int videobuf_poll_stream(struct file *, struct videobuf_queue *, poll_table *)
// with return type: unsigned int
unsigned int __VERIFIER_nondet_uint(void);
unsigned int videobuf_poll_stream(struct file *arg0, struct videobuf_queue *arg1, poll_table *arg2) {
  // Simple type
  return __VERIFIER_nondet_uint();
}

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

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

// Function: videobuf_queue_vmalloc_init
// with type: void videobuf_queue_vmalloc_init(struct videobuf_queue *, const struct videobuf_queue_ops *, struct device *, spinlock_t *, enum v4l2_buf_type , enum v4l2_field , unsigned int, void *, struct mutex *)
// with return type: void
void videobuf_queue_vmalloc_init(struct videobuf_queue *arg0, const struct videobuf_queue_ops *arg1, struct device *arg2, spinlock_t *arg3, enum v4l2_buf_type arg4, enum v4l2_field arg5, unsigned int arg6, void *arg7, struct mutex *arg8) {
  // Void type
  return;
}

// Function: videobuf_read_stream
// with type: ssize_t videobuf_read_stream(struct videobuf_queue *, char *, size_t , loff_t *, int, int)
// with return type: ssize_t 
long __VERIFIER_nondet_long(void);
ssize_t videobuf_read_stream(struct videobuf_queue *arg0, char *arg1, size_t arg2, loff_t *arg3, int arg4, int arg5) {
  // 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: videobuf_reqbufs
// with type: int videobuf_reqbufs(struct videobuf_queue *, struct v4l2_requestbuffers *)
// with return type: int
int __VERIFIER_nondet_int(void);
int videobuf_reqbufs(struct videobuf_queue *arg0, struct v4l2_requestbuffers *arg1) {
  // Simple type
  return __VERIFIER_nondet_int();
}

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

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

// Function: videobuf_to_vmalloc
// with type: void *videobuf_to_vmalloc(struct videobuf_buffer *)
// with return type: (void)*
void *videobuf_to_vmalloc(struct videobuf_buffer *arg0) {
  // Pointer type
  return ldv_malloc(0UL);
}

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

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