utility/timer: Implement oneshot timers
This change is meant to enable users of the old openbmc timer class to
trivially use the timer if they only want single executions. It also
makes setting up the timer less verbose if you do not already know the
timeout interval.
Tested:
Run through unit tests and did a sample integration with
phosphor-watchdog and phosphor-networkd. Verified that the new
oneshot example works as expected.
Change-Id: I2cd006d1f19fff99bce3f732a16eac9ca9553666
Signed-off-by: William A. Kennington III <wak@google.com>
diff --git a/example/Makefile.am b/example/Makefile.am
index 96f2faa..fcdbaa5 100644
--- a/example/Makefile.am
+++ b/example/Makefile.am
@@ -2,6 +2,10 @@
if BUILD_EXAMPLES
+noinst_PROGRAMS += delayed_echo
+delayed_echo_SOURCES = delayed_echo.cpp
+delayed_echo_LDADD = $(SDEVENTPLUS_LIBS)
+
noinst_PROGRAMS += follow
follow_SOURCES = follow.cpp
follow_LDADD = $(SDEVENTPLUS_LIBS)