relay_file_read_start_pos (9) Linux Manual Page
relay_file_read_start_pos – find the first available byte to read
Synopsis
size_t relay_file_read_start_pos(size_t read_pos, struct rchan_buf *buf);Arguments
read_pos
-
- file read position
buf
- relay channel buffer
Description
If the read_pos is in the middle of padding, return the position of the first actually available byte, otherwise return the original value.