ecore_con,elput: fix warnings

Summary:
elput: fix warning for unused write result
         ecore_con: fix warning for unused asprintf result

Reviewers: iscaro, devilhorns, cedric

Reviewed By: cedric

Subscribers: cedric, seoz, jpeg

Differential Revision: https://phab.enlightenment.org/D4308

Signed-off-by: Cedric BAIL <cedric@osg.samsung.com>

1 files changed, 13 insertions, 1 deletions

diff --git a/src/lib/elput/elput_logind.c b/src/lib/elput/elput_logind.c
index 5d97a020cd..abe4a381d6 100644
--- a/src/lib/elput/elput_logind.c
+++ b/src/lib/elput/elput_logind.c
@@ -276,7 +276,19 @@ _logind_device_release(Elput_Manager *em, uint32_t major, uint32_t minor)
 static void
 _logind_pipe_write_fd(Elput_Manager *em, int fd)
 {
-   write(em->input.pipe, &fd, sizeof(int));
+   int ret;
+
+   while (1)
+     {
+        ret = write(em->input.pipe, &fd, sizeof(int));
+        if (ret < 0)
+          {
+             if ((errno == EAGAIN) || (errno == EINTR))
+               continue;
+             WRN("Failed to write to input pipe");
+          }
+        break;
+     }
    close(em->input.pipe);
    em->input.pipe = -1;
 }