Laszlo Ersek bd3e033e08 lib: introduce guestfs_int_make_pid_path() ...

Introduce a small function for creating pathnames for PID files.

guestfs_int_make_pid_path() is something of an amalgamation of
guestfs_int_make_temp_path() [1] and guestfs_int_create_socketname() [2]:

- it creates a pathname under sockdir, like [2],

- it uses the handle's unique counter, like [1],

- it takes a name like both [1] and [2], but the name is not size-limited
  like in [2], plus we hardcode the suffix from [1] as ".pid".

Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=2184967
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Richard W.M. Jones <rjones@redhat.com>
Message-Id: <20230714132213.96616-7-lersek@redhat.com>

2023-07-14 17:57:19 +02:00

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