Systemd/src/tmpfiles
Franck Bui 5ec9d06512 tmpfiles: introduce truncate_file() which deals with 'F' exclusively
TRUNCATE_FILE is now handled by a new dedicated function
truncate_file(). Indeed we have to take special care when truncating existing
file since the behavior is only specified for regular files.

Well that's not entirely true for fifo and terminal devices since O_TRUNC is
ignored in this case but even in for these types of file, truncating is
probably not the right thing to do.

It is worth noting that both truncate_file() and create_file() have been
modified so they use fstat(2) instead of stat(2) since both functions are not
supposed to follow symlinks.
2018-07-30 15:53:53 +02:00
..
tmpfiles.c tmpfiles: introduce truncate_file() which deals with 'F' exclusively 2018-07-30 15:53:53 +02:00