Add flags for glibc compatibility
diff --git a/include/syslog.h b/include/syslog.h
index 551527a..db6682e 100644
--- a/include/syslog.h
+++ b/include/syslog.h
@@ -47,6 +47,15 @@
#define LOG_FACMASK 01770
#define LOG_FAC(x) (((x) >> 3) & (LOG_FACMASK >> 3))
+/* openlog() flags - not used */
+#define LOG_PID 0x01 /* include pid with message */
+#define LOG_CONS 0x02 /* write to console on logger error */
+#define LOG_ODELAY 0x04 /* delay connection until syslog() */
+#define LOG_NDELAY 0x08 /* open connection immediately */
+#define LOG_NOWAIT 0x10 /* wait for child processes (unused on linux) */
+#define LOG_PERROR 0x20 /* additional logging to stderr */
+
+
__extern void openlog(const char *, int, int);
__extern void syslog(int, const char *, ...);
__extern void vsyslog(int, const char *, va_list);
