export sig_fd in bs.
iSCSI needs to know if the system supports signalfd or not.
Signed-off-by: FUJITA Tomonori <fujita.tomonori@xxxxxxxxxxxxx>
Signed-off-by: Chandra Seetharaman <sekharan@xxxxxxxxxx>
---
usr/bs.c | 2 +-
usr/tgtd.h | 2 ++
2 files changed, 3 insertions(+), 1 deletion(-)
Index: tgt-1.0.8.4/usr/tgtd.h
===================================================================
--- tgt-1.0.8.4.orig/usr/tgtd.h
+++ tgt-1.0.8.4/usr/tgtd.h
@@ -334,6 +334,8 @@ struct event_data {
struct list_head e_list;
};
+extern int sig_fd;
+
int do_tgt_event_add(int efd, struct list_head *list, int fd, int events,
event_handler_t handler, void *data);
void do_tgt_event_del(int efd, struct list_head *list, int fd);
Index: tgt-1.0.8.4/usr/bs.c
===================================================================
--- tgt-1.0.8.4.orig/usr/bs.c
+++ tgt-1.0.8.4/usr/bs.c
@@ -43,7 +43,7 @@ static LIST_HEAD(bst_list);
static LIST_HEAD(finished_list);
static pthread_mutex_t finished_lock;
-static int sig_fd = -1;
+int sig_fd = -1;
static int command_fd[2];
static int done_fd[2];
--
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