From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sun, 12 Oct 2014 20:18:29 +0000 (+0100)
Subject: Reentrancy: Add warning comment to adns__must_gettimeofday
X-Git-Tag: adns-1.5.0-rc0~69
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=adns.git;a=commitdiff_plain;h=1b8a0948f07eeef99ad6f44e7403ea3b0a9d4384

Reentrancy: Add warning comment to adns__must_gettimeofday

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---

diff --git a/src/internal.h b/src/internal.h
index 4fd6ee8..0374acc 100644
--- a/src/internal.h
+++ b/src/internal.h
@@ -872,6 +872,7 @@ void adns__autosys(adns_state ads, struct timeval now);
 
 void adns__must_gettimeofday(adns_state ads, const struct timeval **now_io,
 			     struct timeval *tv_buf);
+/* Call with care - might reentrantly cause queries to be completed! */
 
 int adns__pollfds(adns_state ads, struct pollfd pollfds_buf[MAX_POLLFDS]);
 void adns__fdevents(adns_state ads,