From 9b364545435d2b65fcf73519b3064bb7c28093b7 Mon Sep 17 00:00:00 2001 From: Tom Gundersen Date: Fri, 15 Aug 2014 21:04:07 +0200 Subject: sd-event: add API to access epoll_fd This is a prerequisite for integrating sd-event into an external event loop. --- src/libsystemd/libsystemd.sym.m4 | 1 + src/libsystemd/sd-event/sd-event.c | 8 ++++++++ 2 files changed, 9 insertions(+) (limited to 'src/libsystemd') diff --git a/src/libsystemd/libsystemd.sym.m4 b/src/libsystemd/libsystemd.sym.m4 index 415d89afbe..3fc9983f98 100644 --- a/src/libsystemd/libsystemd.sym.m4 +++ b/src/libsystemd/libsystemd.sym.m4 @@ -374,6 +374,7 @@ global: sd_event_loop; sd_event_exit; sd_event_now; + sd_event_get_fd; sd_event_get_state; sd_event_get_tid; sd_event_get_exit_code; diff --git a/src/libsystemd/sd-event/sd-event.c b/src/libsystemd/sd-event/sd-event.c index 7917ab934a..e062997a80 100644 --- a/src/libsystemd/sd-event/sd-event.c +++ b/src/libsystemd/sd-event/sd-event.c @@ -2361,6 +2361,14 @@ finish: return r; } +_public_ int sd_event_get_fd(sd_event *e) { + + assert_return(e, -EINVAL); + assert_return(!event_pid_changed(e), -ECHILD); + + return e->epoll_fd; +} + _public_ int sd_event_get_state(sd_event *e) { assert_return(e, -EINVAL); assert_return(!event_pid_changed(e), -ECHILD); -- cgit v1.2.3-54-g00ecf