commit 7425fd1b231fcdb3c260877a13f794a0c7361e80
author Ken Sumrall <ksumrall@android.com> Wed Apr 03 13:43:11 2013 -0700
committer Ken Sumrall <ksumrall@android.com> Thu Apr 11 20:03:47 2013 -0700
tree 0c54939f1e54f23821ba305c093435fc620f73a8
parent c796ed97466510dd5239008554decbe72825e19c

klog: Have klog_write() call klog_init() if needed

Also change klog_init() to do nothing if already initialized.

Change-Id: Ia2dfe914c9d9fd119fb8939508d57b15c9884663

include/cutils/klog.h

diff --git a/include/cutils/klog.h b/include/cutils/klog.h
index 1335543..ba728ac 100644
--- a/include/cutils/klog.h
+++ b/include/cutils/klog.h
@@ -17,12 +17,18 @@
 #ifndef _CUTILS_KLOG_H_
 #define _CUTILS_KLOG_H_
 
+#include <sys/cdefs.h>
+
+__BEGIN_DECLS
+
 void klog_init(void);
 void klog_set_level(int level);
 void klog_close(void);
 void klog_write(int level, const char *fmt, ...)
     __attribute__ ((format(printf, 2, 3)));
 
+__END_DECLS
+
 #define KLOG_ERROR(tag,x...)   klog_write(3, "<3>" tag ": " x)
 #define KLOG_WARNING(tag,x...) klog_write(4, "<4>" tag ": " x)
 #define KLOG_NOTICE(tag,x...)  klog_write(5, "<5>" tag ": " x)