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Implements basic TCP connection logic

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@326 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo
2007-09-02 21:58:35 +00:00
parent 7015014104
commit f47c8cb529
25 changed files with 1426 additions and 625 deletions
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include/sys/socket.h
+21 -2
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@@ -50,6 +50,8 @@
* the protocol family which will be used for communication.
*/
/* Protocol families */
#define PF_UNIX 0 /* Local communication */
#define PF_LOCAL 1 /* Local communication */
#define PF_INET 2 /* IPv4 Internet protocols */
@@ -62,6 +64,20 @@
#define PF_APPLETALK 9 /* Appletalk */
#define PF_PACKET 10 /* Low level packet interface */
/* Address families */
#define AF_UNIX PF_UNIX
#define AF_LOCAL PF_LOCAL
#define AF_INET PF_INET
#define AF_INET6 PF_INET6
#define AF_IPX PF_IPX
#define AF_NETLINK PF_NETLINK
#define AF_X25 PF_X25
#define AF_AX25 PF_AX25
#define AF_ATMPVC PF_ATMPVC
#define AF_APPLETALK PF_APPLETALK
#define AF_PACKET PF_PACKET
/*The socket created by socket() has the indicated type, which specifies
* the communication semantics.
*/
@@ -100,9 +116,12 @@ extern "C" {
#endif
EXTERN int socket(int domain, int type, int protocol);
EXTERN int bind(int sockfd, const struct sockaddr *my_addr, socklen_t addrlen);
EXTERN int connect(int sockfd, const struct sockaddr *serv_addr, socklen_t addrlen);
EXTERN int bind(int sockfd, const struct sockaddr *addr, socklen_t addrlen);
EXTERN int connect(int sockfd, const struct sockaddr *addr, socklen_t addrlen);
EXTERN ssize_t send(int s, const void *buf, size_t len, int flags);
EXTERN ssize_t sendto(int s, const void *buf, size_t len, int flags,
const struct sockaddr *to, socklen_t tolen);
#undef EXTERN
#if defined(__cplusplus)
}