RELAY_FILE_READ_STAR(9)              relay interface support              RELAY_FILE_READ_STAR(9)



NAME
       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.

COPYRIGHT
Kernel Hackers Manual 4.8.                 January 2017                   RELAY_FILE_READ_STAR(9)