Change in osmo-remsim[master]: client: user_shell.c: fflush() after writes to stdout

[laforge]

laforge has uploaded this change for review. ( https://gerrit.osmocom.org/c/osmo-remsim/+/17216 )


Change subject: client: user_shell.c: fflush() after writes to stdout
......................................................................

client: user_shell.c: fflush() after writes to stdout

This is useful if we have external programs interfacing with
stdin/stdout of osmo-remsim-client-shell.  We don't want that output
to hang in some buffer indefinitely, but rather have the lines flushed
immediately.

Change-Id: I6879f9f186ce87e0644b3d7868fc5ea031b82c62
---
M src/client/user_shell.c
1 file changed, 2 insertions(+), 0 deletions(-)



  git pull ssh://gerrit.osmocom.org:29418/osmo-remsim refs/changes/16/17216/1

diff --git a/src/client/user_shell.c b/src/client/user_shell.c
index d5cad7b..11601d6 100644
--- a/src/client/user_shell.c
+++ b/src/client/user_shell.c
@@ -23,6 +23,7 @@
 	const struct TpduCardToModem *card2modem = &pdu->msg.choice.tpduCardToModem;
 
 	printf("R-APDU: %s\n", osmo_hexdump(card2modem->data.buf, card2modem->data.size));
+	fflush(stdout);
 
 	return 0;
 }
@@ -36,6 +37,7 @@
 
 	printf("SET_ATR: %s\n", osmo_hexdump(pdu->msg.choice.setAtrReq.atr.buf,
 					     pdu->msg.choice.setAtrReq.atr.size));
+	fflush(stdout);
 
 	resp = rspro_gen_SetAtrRes(ResultCode_ok);
 	if (!resp)

-- 
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Gerrit-Project: osmo-remsim
Gerrit-Branch: master
Gerrit-Change-Id: I6879f9f186ce87e0644b3d7868fc5ea031b82c62
Gerrit-Change-Number: 17216
Gerrit-PatchSet: 1
Gerrit-Owner: laforge <laforge at osmocom.org>
Gerrit-MessageType: newchange
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