#include <bits/socket.h>
-struct cmsghdr
-{
- socklen_t cmsg_len;
- int cmsg_level;
- int cmsg_type;
-};
-
struct ucred
{
pid_t pid;
#define SHUT_WD 1
#define SHUT_RDWR 2
+#ifndef SOCK_STREAM
#define SOCK_STREAM 1
#define SOCK_DGRAM 2
+#endif
+
#define SOCK_RAW 3
#define SOCK_RDM 4
#define SOCK_SEQPACKET 5