aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--guix/avahi.scm14
1 files changed, 11 insertions, 3 deletions
diff --git a/guix/avahi.scm b/guix/avahi.scm
index aa90a5cdd4..132e42f268 100644
--- a/guix/avahi.scm
+++ b/guix/avahi.scm
@@ -89,13 +89,19 @@ when STOP-LOOP? procedure returns true."
(close-port socket)
ip))
+(define never
+ ;; Never true.
+ (const #f))
+
(define* (avahi-browse-service-thread proc
#:key
types
(ignore-local? #t)
(family AF_INET)
- (stop-loop? (const #f))
- (timeout 100))
+ (stop-loop? never)
+ (timeout (if (eq? stop-loop? never)
+ #f
+ 100)))
"Browse services which type is part of the TYPES list, using Avahi. The
search is restricted to services with the given FAMILY. Each time a service
is found or removed, PROC is called and passed as argument the corresponding
@@ -167,4 +173,6 @@ when STOP-LOOP? procedure returns true."
client-callback)))
(and (client? client)
(while (not (stop-loop?))
- (iterate-simple-poll poll timeout)))))
+ (if timeout
+ (iterate-simple-poll poll timeout)
+ (iterate-simple-poll poll))))))