On 2023-08-23 07:02, Emile Cormier wrote:
Hi Everyone,
I'm studying parts of httpd to help me in the development of a TCP
server I'm working on. In particular, I'm looking at how httpd handles
socket errors.
Anyway, I've stumbled upon an ap_run_child_stopping function call within
the signal_threads function
(https://github.com/apache/httpd/blob/a834e62ebf6279ce9e35193151aec809f7f58df1/server/mpm/worker/worker.c#L332C5-L332C26 <https://github.com/apache/httpd/blob/a834e62ebf6279ce9e35193151aec809f7f58df1/server/mpm/worker/worker.c#L332C5-L332C26>).
For the life of me, I cannot seem to find the definition of
ap_run_child_stopping. I've downloaded the source tarballs for httpd,
APR, and APR-util, and performed a find-in-files to no avail (with no
file extension filtering).
If someone can point me to where ap_run_child_stopping is defined, it
would be greatly appreciated.
AIUI, it's from a macro, so you won't find it easily in the code (it
does not exist by that name in there, as it is combined from ap_run_*
and child_stopping). Maybe
https://github.com/apache/httpd/blob/a834e62ebf6279ce9e35193151aec809f7f58df1/include/ap_hooks.h#L84
will help?
Cheers,
Emile Cormier
