X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=dccp_send.c;h=e4b508799f8bafe0b8d09aeed03fb9c80841441e;hp=128d45b74c271aaeca10abacb5ef50ef197b55a6;hb=c85690666e2ed2327e751b819970658d58479bfb;hpb=dc4030458f9af07d5719cfbff0a47cd16f1847f7

diff --git a/dccp_send.c b/dccp_send.c
index 128d45b7..e4b50879 100644
--- a/dccp_send.c
+++ b/dccp_send.c
@@ -120,7 +120,8 @@ static void dccp_shutdown_client(struct dccp_client *dc)
 	free(dc);
 }
 
-#define DCCP_RETRIES 100
+/** give up if write would block that many times */
+#define DCCP_WRITE_RETRIES 100
 
 static int dccp_write(int fd, const char *buf, size_t len)
 {
@@ -130,7 +131,7 @@ again:
 	size = PARA_MIN(1024, len - written);
 	ret = write(fd, buf + written, size);
 	if (ret < 0) {
-		if (errno != EAGAIN || !retries++ > DCCP_RETRIES)
+		if (errno != EAGAIN || retries++ > DCCP_WRITE_RETRIES)
 			goto err_out;
 		PARA_DEBUG_LOG("EAGAIN #%d@%zd/%zd\n", retries, written, len);
 		goto again;