From e8e0fd93bfbc24eeb8c53bccc64f8e0ff15e7a5c Mon Sep 17 00:00:00 2001 From: Dominik Csapak Date: Tue, 24 Nov 2020 15:04:06 +0100 Subject: [PATCH] qmeventd: flush after verbose printing 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 1921ef35..3dc539c2 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) {