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 658fded0fa3531a556d3ba904997e78c61dbce9d..5e31f0506c4994a112fb66c13cac556ba1d69d1e 100644 (file)
--- a/src/internal.h
+++ b/src/internal.h
@@ -881,6 +881,7 @@ 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,