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 4fd6ee802fb622f1586a2428cbcfd2e4f7f0e131..0374accfa56b3db401b914d1622f7968775436e2 100644 (file)
--- 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,