X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/dae124ff1a33721637d0be99181a4783ee46e25f..ef8a2428cfe2ba86715e8dc1f966f9532ff5d190:/src/src/functions.h

diff --git a/src/src/functions.h b/src/src/functions.h
index ba02b82b2..efabef044 100644
--- a/src/src/functions.h
+++ b/src/src/functions.h
@@ -1254,6 +1254,7 @@ child_open(uschar **argv, uschar **envp, int newumask, int *infdptr,
   outfdptr, make_leader, purpose);
 }
 
+/* Return 1 if fd is usable per pollbits, else 0 */
 static inline int
 poll_one_fd(int fd, short pollbits, int tmo_millisec)
 {