From: Junkyeong Kim <jk0430.kim@samsung.com>
Date: Mon, 30 Oct 2023 06:37:39 +0000 (+0900)
Subject: Add retry when write fail occured
X-Git-Tag: accepted/tizen/unified/20231103.163813~2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=99f6745037c32d3cbd16cda94e47c4a43e387668;p=platform%2Fcore%2Fuifw%2Fcbhm.git

Add retry when write fail occured

When write get -1, if error is EINTR or EAGAIN, try again.

Change-Id: I98385a07311e8925358c4ad1038ced2028705387
Signed-off-by: Junkyeong Kim <jk0430.kim@samsung.com>
---

diff --git a/src/cbhm.c b/src/cbhm.c
index 8bae588..d578769 100644
--- a/src/cbhm.c
+++ b/src/cbhm.c
@@ -224,7 +224,14 @@ _data_source_send(void *data, struct wl_data_source *source, const char *mime_ty
 	DBG("[CBHM][SENDING] ====>> fd(%d), len(%d), data(%s)\n", fd, size_ret, buf);
 	while (len_written < size_ret) {
 		ret = write(fd, cur_buf, len_remained);
-		if (ret == -1) break;
+		if (ret == -1) {
+			if (errno == EINTR || errno == EAGAIN) {
+				continue;
+			} else {
+				ERR("[CBHM]_data_source_send : write fail.(%d) %m\n", errno);
+				break;
+			}
+		}
 		cur_buf += ret;
 		len_written += ret;
 		len_remained -= ret;