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6796bc80 | 1 | #ifndef _SYS_SOCKET_H |
2064087b | 2 | #include <socket/sys/socket.h> |
bdbf022d UD |
3 | |
4 | /* Now define the internal interfaces. */ | |
c19559b0 | 5 | extern int __socket (int __domain, int __type, int __protocol); |
f720d3d2 | 6 | |
36f7b1df MK |
7 | /* Create two new sockets, of type TYPE in domain DOMAIN and using |
8 | protocol PROTOCOL, which are connected to each other, and put file | |
9 | descriptors for them in FDS[0] and FDS[1]. If PROTOCOL is zero, | |
10 | one will be chosen automatically. Returns 0 on success, -1 for errors. */ | |
11 | extern int __socketpair (int __domain, int __type, int __protocol, | |
12 | int __fds[2]); | |
13 | ||
f720d3d2 UD |
14 | /* Return a socket of any type. The socket can be used in subsequent |
15 | ioctl calls to talk to the kernel. */ | |
16 | extern int __opensock (void) internal_function; | |
17 | ||
3d421b28 AJ |
18 | /* Put the address of the peer connected to socket FD into *ADDR |
19 | (which is *LEN bytes long), and its actual length into *LEN. */ | |
20 | extern int __getpeername (int __fd, __SOCKADDR_ARG __addr, socklen_t *__len); | |
21 | ||
8f589a7c | 22 | /* Send N bytes of BUF to socket FD. Returns the number sent or -1. */ |
c2063191 | 23 | extern ssize_t __send (int __fd, __const void *__buf, size_t __n, int __flags); |
8f589a7c AJ |
24 | |
25 | /* Open a connection on socket FD to peer at ADDR (which LEN bytes long). | |
26 | For connectionless socket types, just set the default address to send to | |
27 | and the only address from which to accept transmissions. | |
28 | Return 0 on success, -1 for errors. */ | |
29 | extern int __connect (int __fd, __CONST_SOCKADDR_ARG __addr, socklen_t __len); | |
30 | ||
3f66a0cf UD |
31 | /* Return the length of a `sockaddr' structure. */ |
32 | #ifdef _HAVE_SA_LEN | |
33 | # define SA_LEN(_x) (_x)->sa_len | |
34 | #else | |
35 | # define SA_LEN(_x) __libc_sa_len((_x)->sa_family) | |
36 | extern int __libc_sa_len (sa_family_t __af) __THROW; | |
37 | #endif | |
38 | ||
6796bc80 | 39 | #endif |