Add "extern C {...} to header files for C++ builds.

[freeradius.git] / src / include / missing.h

diff --git a/src/include/missing.h b/src/include/missing.h
index de82dd9..7c7b37f 100644 (file)
--- a/src/include/missing.h
+++ b/src/include/missing.h
@@ -58,6 +58,14 @@ RCSIDH(missing_h, "$Id$")
 #include <unistd.h>
 #endif
 
+#ifndef HAVE_VSNPRINTF
+#include <stdarg.h>
+#endif
+
+#ifdef HAVE_SYS_LOCKING_H
+#include <sys/locking.h>
+#endif
+
 /*
  *  Check for inclusion of <time.h>, versus <sys/time.h>
  *  Taken verbatim from the autoconf manual.
@@ -87,6 +95,10 @@ RCSIDH(missing_h, "$Id$")
 #define DARWIN (1)
 #endif
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
  *     Functions from missing.c
  */
@@ -338,7 +350,6 @@ extern int getnameinfo (const struct sockaddr *__sa,
  */
 
 #ifndef HAVE_VSNPRINTF
-#include <stdarg.h>
 extern int vsnprintf(char *str, size_t count, const char *fmt, va_list arg);
 #endif
 
@@ -382,8 +393,6 @@ int gettimeofday (struct timeval *tv, void *tz);
 #endif
 
 #ifdef HAVE_SYS_LOCKING_H
-#include <sys/locking.h>
-
 #define lockf _locking
 
 #define F_ULOCK _LK_UNLCK /* Unlock locked sections. */
@@ -399,4 +408,8 @@ int gettimeofday (struct timeval *tv, void *tz);
 void timeval2ntp(const struct timeval *tv, uint8_t *ntp);
 void ntp2timeval(struct timeval *tv, const char *ntp);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* _FR_MISSING_H */