geomyidae

commit eb18ab03d6c767aa5f355d802b00ad7ec2a3055f
parent efab0d1f664ac58350ead1e8e7259a31916babe1
Author: Christoph Lohmann <20h@r-36.net>
Date:   Thu, 23 Aug 2018 13:42:28 +0200

Do more sendfile, in case sendfile did not send everything.

Diffstat:
ind.c
 | 
13
++++++++++---

1 file changed, 10 insertions(+), 3 deletions(-)
diff --git a/ind.c b/ind.c
@@ -174,13 +174,20 @@ xsendfile(int fd, int sock)
 	}
 
 /* Different sendfile(2) implementations on different platforms. :/ */
+#if defined(__linux__) || defined(__FreeBSD__) || defined(__DragonFly__)
+	for (sent = 0; count > 0; count -= sent) {
 #ifdef __linux__
-	return sendfile(sock, fd, NULL, count);
+		sent = sendfile(sock, fd, 0, count);
 #endif
 #if defined(__FreeBSD__) || defined(__DragonFly__)
-	return sendfile(fd, sock, 0, count, NULL, NULL, 0);
+		sent = sendfile(fd, sock, 0, count, NULL, NULL, 0);
 #endif
-	return -1;
+		if (sent < 0)
+			return -1;
+	}
+#endif
+
+	return 0;
 }
 
 void *