Mirrors_Framework/nuttx
1
0
Fork 0
mirror of https://github.com/apache/nuttx.git synced 2026-06-06 16:50:55 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity

Socket interface: Added bind() and connect() interfaces.

Browse Source
This commit is contained in:
Gregory Nutt
2017-07-13 09:27:56 -06:00
parent 44ce0cce2f
commit 85b1ae4cf0
15 changed files with 1203 additions and 978 deletions
Download Patch File Download Diff File Expand all files Collapse all files
net/socket/socket.h
+35
View File
@@ -436,6 +436,41 @@ int net_timeo(systime_t start_time, socktimeo_t timeo);
ssize_t psock_send(FAR struct socket *psock, FAR const void *buf, size_t len,
int flags);
/****************************************************************************
* Name: inet_connect
*
* Description:
* inet_connect() connects the local socket referred to by the structure
* 'psock' to the address specified by 'addr'. The addrlen argument
* specifies the size of 'addr'. The format of the address in 'addr' is
* determined by the address space of the socket 'psock'.
*
* If the socket 'psock' is of type SOCK_DGRAM then 'addr' is the address
* to which datagrams are sent by default, and the only address from which
* datagrams are received. If the socket is of type SOCK_STREAM or
* SOCK_SEQPACKET, this call attempts to make a connection to the socket
* that is bound to the address specified by 'addr'.
*
* Generally, connection-based protocol sockets may successfully
* inet_connect() only once; connectionless protocol sockets may use
* inet_connect() multiple times to change their association.
* Connectionless sockets may dissolve the association by connecting to
* an address with the sa_family member of sockaddr set to AF_UNSPEC.
*
* Parameters:
* psock Pointer to a socket structure initialized by psock_socket()
* addr Server address (form depends on type of socket)
* addrlen Length of actual 'addr'
*
* Returned Value:
* 0 on success; a negated errno value on failue. See connect() for the
* list of appropriate errno values to be returned.
*
****************************************************************************/
int inet_connect(FAR struct socket *psock, FAR const struct sockaddr *addr,
socklen_t addrlen);
/****************************************************************************
* Name: inet_recvfrom
*