Table of Contentsgetsockname - get socket name int getsockname(int s ", struct sockaddr *" name ", int *" namelen ) Getsockname returns the current name for the specified socket. The namelen parameter should be initialized to indicate the amount of space pointed to by name. On return it contains the actual size of the name returned (in bytes). On success, zero is returned. On error, -1 is returned, and errno is set appropriately. A 0 is returned if the call succeeds, -1 if it fails. - EBADF
- The argument s is not a valid descriptor.
- ENOTSOCK
- The argument s is a file, not a socket.
- ENOBUFS
- Insufficient resources were available in the system to perform the operation.
- EFAULT
- The name parameter points to memory not in a valid part of the process address space.
The getsockname function call appeared in BSD 4.2. Names bound to sockets in the UNIX domain are inaccessible; getsockname returns a zero length name. bind(2), socket(2)
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