From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from firstgate.proxmox.com (firstgate.proxmox.com [212.224.123.68]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by lists.proxmox.com (Postfix) with ESMTPS id 56C2562DF9 for ; Tue, 24 Nov 2020 15:04:07 +0100 (CET) Received: from firstgate.proxmox.com (localhost [127.0.0.1]) by firstgate.proxmox.com (Proxmox) with ESMTP id 4D360E380 for ; Tue, 24 Nov 2020 15:04:07 +0100 (CET) Received: from proxmox-new.maurer-it.com (proxmox-new.maurer-it.com [212.186.127.180]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by firstgate.proxmox.com (Proxmox) with ESMTPS id DE157E377 for ; Tue, 24 Nov 2020 15:04:06 +0100 (CET) Received: from proxmox-new.maurer-it.com (localhost.localdomain [127.0.0.1]) by proxmox-new.maurer-it.com (Proxmox) with ESMTP id A25E3404F5 for ; Tue, 24 Nov 2020 15:04:06 +0100 (CET) From: Dominik Csapak To: pve-devel@lists.proxmox.com Date: Tue, 24 Nov 2020 15:04:06 +0100 Message-Id: <20201124140406.833-1-d.csapak@proxmox.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SPAM-LEVEL: Spam detection results: 0 AWL 0.315 Adjusted score from AWL reputation of From: address KAM_DMARC_STATUS 0.01 Test Rule for DKIM or SPF Failure with Strict Alignment RCVD_IN_DNSWL_MED -2.3 Sender listed at https://www.dnswl.org/, medium trust SPF_HELO_NONE 0.001 SPF: HELO does not publish an SPF Record SPF_PASS -0.001 SPF: sender matches SPF record Subject: [pve-devel] [PATCH qemu-server] qmeventd: flush after verbose printing X-BeenThere: pve-devel@lists.proxmox.com X-Mailman-Version: 2.1.29 Precedence: list List-Id: Proxmox VE development discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 24 Nov 2020 14:04:07 -0000 if one would try to use -v in a systemd service, systemd would disable line buffering for stdout and no output would happen (until the buffer is full) Signed-off-by: Dominik Csapak --- qmeventd/qmeventd.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/qmeventd/qmeventd.h b/qmeventd/qmeventd.h index 1921ef3..3dc539c 100644 --- a/qmeventd/qmeventd.h +++ b/qmeventd/qmeventd.h @@ -30,7 +30,7 @@ #define __NR_pidfd_send_signal 424 #endif -#define VERBOSE_PRINT(...) do { if (verbose) { printf(__VA_ARGS__); } } while (0) +#define VERBOSE_PRINT(...) do { if (verbose) { printf(__VA_ARGS__); fflush(stdout); } } while (0) static inline void log_neg(int errval, const char *msg) { -- 2.20.1