Re: launchd checkin
Re: launchd checkin
- Subject: Re: launchd checkin
- From: Dave Zarzycki <email@hidden>
- Date: Thu, 12 May 2005 07:31:51 -0700
You need to set the "ServiceIPC" flag to true in your plist.
That tells launchd that you promise to talk to it, which at the very
least means that you check in.
davez
On May 12, 2005, at 2:31 AM, Braden Thomas wrote:
Hello everyone.
I'm trying to get launchd working for a TCP daemon using the
"Sockets" plist entry.
Unfortunately the launch interface isn't well undocumented (the
lack of the launch(3) manpage referred to by launchd.plist(5)), but
from reading launch.h for the API and launchproxy.c and portmap.c
for an example, I was able to determine that the correct course of
events goes as follows:
launch_data_alloc(LAUNCH_DATA_STRING);
launch_data_set_string(msg, LAUNCH_KEY_CHECKIN);
resp = launch_msg(msg)
launch_data_dict_lookup(resp, LAUNCH_JOBKEY_SOCKETS);
...
Unfortunately I can't get this working -- response launch_data_t
("resp") is of type LAUNCH_DATA_ERRNO. The error is always 13
(EACCESS). Apparently my daemon doesn't have permissions to get the
response to LAUNCH_KEY_CHECKIN...?
Anyone know why I don't have permission to receive this dictionary?
Anyone know how to get this working (or an alternative method to
get active FDs from within the daemon?)
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