libssh2_publickey_add_ex

#include <libssh2.h>
int
libssh2_publickey_add_ex(LIBSSH2_PUBLICKEY *pkey,
                         const unsigned char *name, unsigned long name_len,
                         const unsigned char *blob, unsigned long blob_len,
                         char overwrite, unsigned long num_attrs,
                         const libssh2_publickey_attribute attrs[])

TBD

Returns 0 on success, negative on failure.

LIBSSH2_ERROR_BAD_USE LIBSSH2_ERROR_ALLOC, LIBSSH2_ERROR_EAGAIN LIBSSH2_ERROR_SOCKET_SEND, LIBSSH2_ERROR_SOCKET_TIMEOUT, LIBSSH2_ERROR_PUBLICKEY_PROTOCOL,