/* Cygwin versions, wchar.h requires sys/types.h */
#ifdef __CYGWIN__
#include <sys/types.h>
- extern "C" {
+ #ifdef __cplusplus
+ extern "C" {
+ #endif
#endif /* Cygwin */
- #include <wchar.h>
- #ifdef __CYGWIN__
+
+ #include <wchar.h>
+
+ #if defined(__CYGWIN__) && defined(__cplusplus)
}
- #endif /* Cygwin */
+ #endif /* Cygwin and C++ */
+
#elif defined(HAVE_WCSTR_H)
/* old compilers have relevant declarations here */
#include <wcstr.h>
headers, so we need to declare it ourselves to be able to use it.
*/
#if defined(HAVE_VSNPRINTF) && !defined(HAVE_VSNPRINTF_DECL)
+#ifdef __cplusplus
extern "C"
+#else
+ extern
+#endif
int vsnprintf(char *str, size_t size, const char *format, va_list ap);
#endif /* !HAVE_VSNPRINTF_DECL */