Lines Matching full:nul
152 * strncpy_from_kernel_nofault: - Copy a NUL terminated string from unsafe
157 * @count: Maximum number of bytes to copy, including the trailing NUL.
159 * Copies a NUL-terminated string from unsafe address to kernel buffer.
161 * On success, returns the length of the string INCLUDING the trailing NUL.
164 * trailing NUL added). If @unsafe_addr is not a valid kernel address, return
168 * sets the last byte of @dst buffer to NUL and returns @count.
251 * strncpy_from_user_nofault: - Copy a NUL terminated string from unsafe user
256 * @count: Maximum number of bytes to copy, including the trailing NUL.
258 * Copies a NUL-terminated string from unsafe user address to kernel buffer.
260 * On success, returns the length of the string INCLUDING the trailing NUL.
263 * and the trailing NUL added).
266 * sets the last byte of @dst buffer to NUL and returns @count.
294 * strnlen_user_nofault: - Get the size of a user string INCLUDING final NUL.
296 * @count: Maximum count (including NUL)
298 * Get the size of a NUL-terminated string in user space without pagefault.
300 * Returns the size of the string INCLUDING the terminating NUL.