pathprefixed by a
NULLbyte (this is the convention for abstract sockets, however it should be stressed that the path passed to this function should not contain a leading
On non-supporting platforms, the abstract address will be interpreted as an empty string and fail gracefully, generating a run-time error.
This option shares the same semantics as
#CURLOPT_UNIX_SOCKET_PATH in which documentation
more details can be found. Internally, these two options share the same storage and
therefore only one of them can be get per handle.