getsockname - get socket name
cc [ flag ... ] file ... -lsocket -lnsl [ library ... ]
#include <sys/types.h>
#include <sys/socket.h>
int getsockname(int s, struct sockaddr *name, socklen_t *namelen);
getsockname() returns the current name for socket s. The
namelen parameter should be initialized to indicate the amount of space
pointed to by name. On return it contains the actual size in bytes of
the name returned.
If successful, getsockname() returns 0; otherwise it returns
−1 and sets errno to indicate the error.
The call succeeds unless:
EBADF
The argument s is not a valid file
descriptor.
ENOMEM
There was insufficient memory available for the operation
to complete.
ENOSR
There were insufficient STREAMS resources available for
the operation to complete.
ENOTSOCK
The argument s is not a socket.
See attributes(7) for descriptions of the following attributes:
| ATTRIBUTE
TYPE |
ATTRIBUTE VALUE |
| MT-Level |
Safe |