the input handle to the pod (used by child processes) needs to be non-blocking

before this, no requests could be processed by prefork since after connect
from the client prefork would block reading the pod

the write handle to the pod probably doesn't have to be non-blocking, but
getting EAGAIN for the pipe-full condition, rather than blocking, is nice
for now since it would tend to indicate that something is FUBAR; on the other
hand, this probably needs to change in order to support more than 4K workers

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@89310 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/server/mpm_common.c b/server/mpm_common.c
index fa389bea87658f88cf6d6d82f58b770a8273cd9f..28ecd128dac5d9c33608d7d469dc4c459b845699 100644 (file)
--- a/server/mpm_common.c
+++ b/server/mpm_common.c
@@ -347,6 +347,7 @@ AP_DECLARE(apr_status_t) ap_mpm_pod_open(apr_pool_t *p, ap_pod_t **pod)
 
     *pod = apr_palloc(p, sizeof(**pod));
     rv = apr_file_pipe_create(&((*pod)->pod_in), &((*pod)->pod_out), p);
+    apr_file_pipe_timeout_set((*pod)->pod_in, 0);
     apr_file_pipe_timeout_set((*pod)->pod_out, 0);
     (*pod)->p = p;
     return rv;