57 lines
1.8 KiB
Diff
57 lines
1.8 KiB
Diff
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From 9b364545435d2b65fcf73519b3064bb7c28093b7 Mon Sep 17 00:00:00 2001
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From: Tom Gundersen <teg@jklm.no>
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Date: Fri, 15 Aug 2014 21:04:07 +0200
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Subject: [PATCH] sd-event: add API to access epoll_fd
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This is a prerequisite for integrating sd-event into an external
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event loop.
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---
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src/libsystemd/libsystemd.sym.m4 | 1 +
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src/libsystemd/sd-event/sd-event.c | 8 ++++++++
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src/systemd/sd-event.h | 1 +
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3 files changed, 10 insertions(+)
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diff --git a/src/libsystemd/libsystemd.sym.m4 b/src/libsystemd/libsystemd.sym.m4
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index 415d89afbe..3fc9983f98 100644
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--- a/src/libsystemd/libsystemd.sym.m4
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+++ b/src/libsystemd/libsystemd.sym.m4
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@@ -374,6 +374,7 @@ global:
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sd_event_loop;
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sd_event_exit;
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sd_event_now;
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+ sd_event_get_fd;
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sd_event_get_state;
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sd_event_get_tid;
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sd_event_get_exit_code;
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diff --git a/src/libsystemd/sd-event/sd-event.c b/src/libsystemd/sd-event/sd-event.c
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index 7917ab934a..e062997a80 100644
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--- a/src/libsystemd/sd-event/sd-event.c
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+++ b/src/libsystemd/sd-event/sd-event.c
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@@ -2361,6 +2361,14 @@ finish:
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return r;
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}
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+_public_ int sd_event_get_fd(sd_event *e) {
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+
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+ assert_return(e, -EINVAL);
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+ assert_return(!event_pid_changed(e), -ECHILD);
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+
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+ return e->epoll_fd;
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+}
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+
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_public_ int sd_event_get_state(sd_event *e) {
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assert_return(e, -EINVAL);
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assert_return(!event_pid_changed(e), -ECHILD);
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diff --git a/src/systemd/sd-event.h b/src/systemd/sd-event.h
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index 5d9b3be6c7..d96852a763 100644
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--- a/src/systemd/sd-event.h
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+++ b/src/systemd/sd-event.h
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@@ -90,6 +90,7 @@ int sd_event_exit(sd_event *e, int code);
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int sd_event_now(sd_event *e, clockid_t clock, uint64_t *usec);
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+int sd_event_get_fd(sd_event *e);
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int sd_event_get_state(sd_event *e);
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int sd_event_get_tid(sd_event *e, pid_t *tid);
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int sd_event_get_exit_code(sd_event *e, int *code);
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