- Table of Contents
- access_ok -- Checks if a user space pointer is valid
- verify_area -- Obsolete, use
access_ok
- get_user -- Get a simple variable from user space.
- put_user -- Write a simple value into user space.
- __get_user -- Get a simple variable from user space, with less checking.
- __put_user -- Write a simple value into user space, with less checking.
- copy_to_user -- Copy a block of data into user space.
- copy_from_user -- Copy a block of data from user space.
- __copy_to_user -- Copy a block of data into user space, with less checking.
- __copy_from_user -- Copy a block of data from user space, with less checking.
- strlen_user -- Get the size of a string in user space.
- __strncpy_from_user -- Copy a NUL terminated string from userspace, with less checking.
- strncpy_from_user -- Copy a NUL terminated string from userspace.
- clear_user -- Zero a block of memory in user space.
- __clear_user -- Zero a block of memory in user space, with less checking.
- strnlen_user -- Get the size of a string in user space.