Merge pull request #454 from marckleinebudde/fix-poll-errno

Fix poll errno
linux-can · Aug 28, 2023 · 33b2ae6 · 33b2ae6
2 parents 79601bd + 87e6af1
commit 33b2ae6
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/cansequence.c b/cansequence.c
@@ -223,7 +223,7 @@ static void do_send()
 				}
 
 				err = poll(fds, 1, 1000);
-				if (err == 0 || (err == -1 && errno != -EINTR)) {
+				if (err == 0 || (err == -1 && errno != EINTR)) {
 					perror("poll()");
 					exit(EXIT_FAILURE);
 				}

diff --git a/j1939cat.c b/j1939cat.c
@@ -369,7 +369,7 @@ static int j1939cat_send_loop(struct j1939cat_priv *priv, int out_fd, char *buf,
 
 			ret = poll(&fds, 1, priv->polltimeout);
 			if (ret == -1) {
-				if (errno == -EINTR)
+				if (errno == EINTR)
 					continue;
 				else
 					return -errno;
@@ -575,7 +575,7 @@ static int j1939cat_recv(struct j1939cat_priv *priv)
 
 			ret = poll(&fds, 1, priv->polltimeout);
 			if (ret == -1) {
-				if (errno == -EINTR)
+				if (errno == EINTR)
 					continue;
 				else
 					return -errno;