NAME
       libssh2_agent_get_identity  -  get  a  public key off the collection of
       public keys managed by ssh-agent
SYNOPSIS
       #include <libssh2.h>
       int libssh2_agent_get_identity(LIBSSH2_AGENT *agent,
                                      struct libssh2_agent_publickey **store,
                                      struct libssh2_agent_publickey *prev);
DESCRIPTION
       libssh2_agent_get_identity(3) allows an application to iterate over all
       public keys in the collection managed by ssh-agent.
       store  should  point  to  a pointer that gets filled in to point to the
       public key data.
       prev is a pointer to a  previous  ’struct  libssh2_agent_publickey’  as
       returned  by  a  previous  invoke  of this function, or NULL to get the
       first entry in the internal collection.
RETURN VALUE
       Returns 0 if everything is fine and information about a host was stored
       in the store struct.
       Returns 1 if it reached the end of public keys.
       Returns negative values for error
AVAILABILITY
       Added in libssh2 1.2
SEE ALSO
       libssh2_agent_list_identities(3) libssh2_agent_userauth(3)