From a6efe05aa610b0791bbc5e0364f37e4b170cbea4 Mon Sep 17 00:00:00 2001
From: bol-van <none@none.none>
Date: Wed, 12 Mar 2025 12:13:53 +0300
Subject: [PATCH] nfqws,tpws: fflush stdin,stdout

---
 nfq/nfqws.c      | 10 ++++++----
 tpws/tpws_conn.c |  4 ++--
 2 files changed, 8 insertions(+), 6 deletions(-)

diff --git a/nfq/nfqws.c b/nfq/nfqws.c
index 4963481..7f18da8 100644
--- a/nfq/nfqws.c
+++ b/nfq/nfqws.c
@@ -294,6 +294,7 @@ static int nfq_main(void)
 	fd = nfq_fd(h);
 	do
 	{
+		fflush(stdout); fflush(stderr);
 		while ((rd = recv(fd, buf, sizeof(buf), 0)) >= 0)
 		{
 			ReloadCheck();
@@ -304,6 +305,7 @@ static int nfq_main(void)
 			}
 			else
 				DLOG("recv from nfq returned 0 !\n");
+			fflush(stdout);	fflush(stderr);
 		}
 		e=errno;
 		DLOG_ERR("recv: recv=%zd errno %d\n",rd,e);
@@ -389,6 +391,8 @@ static int dvt_main(void)
 
 	for(;;)
 	{
+		fflush(stdout);	fflush(stderr);
+
 		FD_ZERO(&fdset);
 		for(i=0;i<fdct;i++) FD_SET(fd[i], &fdset);
 		r = select(fdmax,&fdset,NULL,NULL,NULL);
@@ -509,8 +513,7 @@ static int win_main(const char *windivert_filter)
 		DLOG_CONDUP("windivert initialized. capture is started.\n");
 
 		// cygwin auto flush fails when piping
-		fflush(stdout);
-		fflush(stderr);
+		fflush(stdout);	fflush(stderr);
 
 		for (id=0;;id++)
 		{
@@ -576,8 +579,7 @@ static int win_main(const char *windivert_filter)
 			}
 	
 			// cygwin auto flush fails when piping
-			fflush(stdout);
-			fflush(stderr);
+			fflush(stdout);	fflush(stderr);
 		}
 	}
 	win_dark_deinit();
diff --git a/tpws/tpws_conn.c b/tpws/tpws_conn.c
index 1294e74..2fb1ead 100644
--- a/tpws/tpws_conn.c
+++ b/tpws/tpws_conn.c
@@ -1548,6 +1548,8 @@ int event_loop(const int *listen_fd, size_t listen_fd_ct)
 
 		DBGPRINT("epoll_wait\n");
 
+		fflush(stdout); fflush(stderr);
+
 		if ((num_events = epoll_wait(efd, events, MAX_EPOLL_EVENTS, -1)) == -1)
 		{
 			if (errno == EINTR) continue; // system call was interrupted
@@ -1755,8 +1757,6 @@ int event_loop(const int *listen_fd, size_t listen_fd_ct)
 			// at least one leg was removed. recount legs
 			print_legs();
 		}
-
-		fflush(stderr); fflush(stdout); // for console messages
 	}
 
 ex: