X-Git-Url: https://gerrit.automotivelinux.org/gerrit/gitweb?a=blobdiff_plain;f=src%2Fverbose.c;h=e96627edebe718d9f23f2d7264b799d82abd1e4b;hb=e47e5c8339c3496015f667b7f71a6d673807141d;hp=f330c6f5f590736efcb02b13d828706365112b81;hpb=e4469a55553423344e8b6fe5251eeb58e7c3e9bd;p=src%2Fapp-framework-binder.git

diff --git a/src/verbose.c b/src/verbose.c
index f330c6f5..e96627ed 100644
--- a/src/verbose.c
+++ b/src/verbose.c
@@ -85,6 +85,7 @@ void verbose_set_name(const char *name, int authority)
 #include <errno.h>
 #include <string.h>
 #include <sys/uio.h>
+#include <pthread.h>
 
 static const char *appname;
 
@@ -105,6 +106,8 @@ static int tty;
 
 static const char chars[] = { '\n', '?', ':', ' ', '[', ',', ']' };
 
+static pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER;
+
 static void _vverbose_(int loglevel, const char *file, int line, const char *function, const char *fmt, va_list args)
 {
 	char buffer[4000];
@@ -169,7 +172,9 @@ static void _vverbose_(int loglevel, const char *file, int line, const char *fun
 	iov[n].iov_base = (void*)&chars[0];
 	iov[n++].iov_len = 1;
 
+	pthread_mutex_lock(&mutex);
 	writev(STDERR_FILENO, iov, n);
+	pthread_mutex_unlock(&mutex);
 
 	errno = saverr;
 }