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Diffstat (limited to 'REORG.TODO/include/sys/socket.h')
| -rw-r--r-- | REORG.TODO/include/sys/socket.h | 158 |
1 files changed, 158 insertions, 0 deletions
diff --git a/REORG.TODO/include/sys/socket.h b/REORG.TODO/include/sys/socket.h new file mode 100644 index 0000000000..a00ab3cf93 --- /dev/null +++ b/REORG.TODO/include/sys/socket.h @@ -0,0 +1,158 @@ +#ifndef _SYS_SOCKET_H +#include <socket/sys/socket.h> + +#ifndef _ISOMAC +/* Now define the internal interfaces. */ + +/* Create a new socket of type TYPE in domain DOMAIN, using + protocol PROTOCOL. If PROTOCOL is zero, one is chosen automatically. + Returns a file descriptor for the new socket, or -1 for errors. */ +extern int __socket (int __domain, int __type, + int __protocol); +libc_hidden_proto (__socket) + +/* Create two new sockets, of type TYPE in domain DOMAIN and using + protocol PROTOCOL, which are connected to each other, and put file + descriptors for them in FDS[0] and FDS[1]. If PROTOCOL is zero, + one will be chosen automatically. Returns 0 on success, -1 for errors. */ +extern int __socketpair (int __domain, int __type, int __protocol, + int __fds[2]) attribute_hidden; + +/* Return a socket of any type. The socket can be used in subsequent + ioctl calls to talk to the kernel. */ +extern int __opensock (void) internal_function attribute_hidden; + +/* Put the address of the peer connected to socket FD into *ADDR + (which is *LEN bytes long), and its actual length into *LEN. */ +extern int __getpeername (int __fd, __SOCKADDR_ARG __addr, + socklen_t *__len) attribute_hidden; + +/* Send N bytes of BUF to socket FD. Returns the number sent or -1. */ +extern ssize_t __libc_send (int __fd, const void *__buf, size_t __n, + int __flags); +extern ssize_t __send (int __fd, const void *__buf, size_t __n, int __flags); +libc_hidden_proto (__send) + +/* Read N bytes into BUF from socket FD. + Returns the number read or -1 for errors. */ +extern ssize_t __libc_recv (int __fd, void *__buf, size_t __n, int __flags); + +/* Send N bytes of BUF on socket FD to peer at address ADDR (which is + ADDR_LEN bytes long). Returns the number sent, or -1 for errors. */ +extern ssize_t __libc_sendto (int __fd, const void *__buf, size_t __n, + int __flags, __CONST_SOCKADDR_ARG __addr, + socklen_t __addr_len); + +/* Read N bytes into BUF through socket FD. + If ADDR is not NULL, fill in *ADDR_LEN bytes of it with tha address of + the sender, and store the actual size of the address in *ADDR_LEN. + Returns the number of bytes read or -1 for errors. */ +extern ssize_t __libc_recvfrom (int __fd, void *__restrict __buf, size_t __n, + int __flags, __SOCKADDR_ARG __addr, + socklen_t *__restrict __addr_len); + +/* Open a connection on socket FD to peer at ADDR (which LEN bytes long). + For connectionless socket types, just set the default address to send to + and the only address from which to accept transmissions. + Return 0 on success, -1 for errors. */ +extern int __libc_connect (int __fd, __CONST_SOCKADDR_ARG __addr, + socklen_t __len); +extern int __connect (int __fd, __CONST_SOCKADDR_ARG __addr, socklen_t __len); +libc_hidden_proto (__connect) + +/* Read N bytes into BUF from socket FD. + Returns the number read or -1 for errors. + + This function is a cancellation point and therefore not marked with + __THROW. */ +extern ssize_t __recv (int __fd, void *__buf, size_t __n, int __flags); +libc_hidden_proto (__recv) + +/* Send N bytes of BUF on socket FD to peer at address ADDR (which is + ADDR_LEN bytes long). Returns the number sent, or -1 for errors. */ +extern ssize_t __libc_sendto (int __fd, const void *__buf, size_t __n, + int __flags, __CONST_SOCKADDR_ARG __addr, + socklen_t __addr_len); +extern ssize_t __sendto (int __fd, const void *__buf, size_t __n, + int __flags, __CONST_SOCKADDR_ARG __addr, + socklen_t __addr_len) attribute_hidden; + +/* Read N bytes into BUF through socket FD. + If ADDR is not NULL, fill in *ADDR_LEN bytes of it with tha address of + the sender, and store the actual size of the address in *ADDR_LEN. + Returns the number of bytes read or -1 for errors. */ +extern ssize_t __recvfrom (int __fd, void *__restrict __buf, size_t __n, + int __flags, __SOCKADDR_ARG __addr, + socklen_t *__restrict __addr_len) attribute_hidden; + +/* Send a message described MESSAGE on socket FD. + Returns the number of bytes sent, or -1 for errors. */ +extern ssize_t __libc_sendmsg (int __fd, const struct msghdr *__message, + int __flags); +extern ssize_t __sendmsg (int __fd, const struct msghdr *__message, + int __flags) attribute_hidden; + +#ifdef __USE_GNU +extern int __sendmmsg (int __fd, struct mmsghdr *__vmessages, + unsigned int __vlen, int __flags); +libc_hidden_proto (__sendmmsg) +#endif + +/* Receive a message as described by MESSAGE from socket FD. + Returns the number of bytes read or -1 for errors. */ +extern ssize_t __libc_recvmsg (int __fd, struct msghdr *__message, + int __flags); +extern ssize_t __recvmsg (int __fd, struct msghdr *__message, + int __flags) attribute_hidden; + +/* Set socket FD's option OPTNAME at protocol level LEVEL + to *OPTVAL (which is OPTLEN bytes long). + Returns 0 on success, -1 for errors. */ +extern int __setsockopt (int __fd, int __level, int __optname, + const void *__optval, + socklen_t __optlen) attribute_hidden; + +/* Put the current value for socket FD's option OPTNAME at protocol level LEVEL + into OPTVAL (which is *OPTLEN bytes long), and set *OPTLEN to the value's + actual length. Returns 0 on success, -1 for errors. */ +extern int __getsockopt (int __fd, int __level, int __optname, + void *__restrict __optval, + socklen_t *__restrict __optlen) attribute_hidden; + +/* Put the local address of FD into *ADDR and its length in *LEN. */ +extern int __getsockname (int __fd, __SOCKADDR_ARG __addr, + socklen_t *__restrict __len) attribute_hidden; + +/* Give the socket FD the local address ADDR (which is LEN bytes long). */ +extern int __bind (int __fd, __CONST_SOCKADDR_ARG __addr, + socklen_t __len) attribute_hidden; + +/* Prepare to accept connections on socket FD. + N connection requests will be queued before further requests are refused. + Returns 0 on success, -1 for errors. */ +extern int __listen (int __fd, int __n) attribute_hidden; + +/* Await a connection on socket FD. + When a connection arrives, open a new socket to communicate with it, + set *ADDR (which is *ADDR_LEN bytes long) to the address of the connecting + peer and *ADDR_LEN to the address's actual length, and return the + new socket's descriptor, or -1 for errors. */ +extern int __libc_accept (int __fd, __SOCKADDR_ARG __addr, + socklen_t *__restrict __addr_len) + __THROW attribute_hidden; +libc_hidden_proto (accept) +extern int __libc_accept4 (int __fd, __SOCKADDR_ARG __addr, + socklen_t *__restrict __addr_len, int __flags) + __THROW attribute_hidden; + +/* Return the length of a `sockaddr' structure. */ +#ifdef _HAVE_SA_LEN +# define SA_LEN(_x) (_x)->sa_len +#else +extern int __libc_sa_len (sa_family_t __af); +libc_hidden_proto (__libc_sa_len) +# define SA_LEN(_x) __libc_sa_len((_x)->sa_family) +#endif + +#endif +#endif |