support _BSD_SOURCE feature test macro

[musl] / include / syslog.h

diff --git a/include/syslog.h b/include/syslog.h
index e0d86c0..278945f 100644 (file)
--- a/include/syslog.h
+++ b/include/syslog.h
@@ -59,7 +59,8 @@ void openlog (const char *, int, int);
 int setlogmask (int);
 void syslog (int, const char *, ...);
 
 int setlogmask (int);
 void syslog (int, const char *, ...);
 

-#if defined(_GNU_SOURCE)
+#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
+#define _PATH_LOG "/dev/log"

 #define __NEED_va_list
 #include <bits/alltypes.h>
 void vsyslog (int, const char *, va_list);
 #define __NEED_va_list
 #include <bits/alltypes.h>
 void vsyslog (int, const char *, va_list);