#include <features.h>
-#undef NULL
-#ifdef __cplusplus
-#define NULL 0
-#else
-#define NULL ((void*)0)
-#endif
+#define NULL 0L
#define __NEED_size_t
#define __NEED_wchar_t
int setenv (const char *, const char *, int);
int unsetenv (const char *);
int mkstemp (char *);
+int mkostemp (char *, int);
char *mkdtemp (char *);
int getsubopt (char **, char *const *, char **);
int rand_r (unsigned *);
#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
#include <alloca.h>
char *mktemp (char *);
+int mkstemps (char *, int);
+int mkostemps (char *, int, int);
void *valloc (size_t);
void *memalign(size_t, size_t);
#define WCOREDUMP(s) ((s) & 0x80)
#if defined(_LARGEFILE64_SOURCE) || defined(_GNU_SOURCE)
#define mkstemp64 mkstemp
+#define mkostemp64 mkostemp
+#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
+#define mkstemps64 mkstemps
+#define mkostemps64 mkostemps
+#endif
#endif
#ifdef __cplusplus