# ifndef NO_SYS_TYPES_H
# include <sys/types.h>
# endif
-# if defined(NeXT) || defined(OPENSSL_SYS_NEWS4)
-# define pid_t int /* pid_t is missing on NEXTSTEP/OPENSTEP
- * (unless when compiling with -D_POSIX_SOURCE,
- * which doesn't work for us) */
-# endif
-# ifdef OPENSSL_SYS_NEWS4 /* setvbuf is missing on mips-sony-bsd */
-# define setvbuf(a, b, c, d) setbuffer((a), (b), (d))
- typedef unsigned long clock_t;
-# endif
# ifdef OPENSSL_SYS_WIN32_CYGWIN
# include <io.h>
# include <fcntl.h>
# include <arpa/inet.h>
# endif
-# if defined(NeXT) || defined(_NEXT_SOURCE)
-# include <sys/fcntl.h>
-# include <sys/types.h>
-# endif
-
# ifdef OPENSSL_SYS_AIX
# include <sys/select.h>
# endif