libssh2/docs/libssh2_session_callback_set.md

c, SPDX-License-Identifier, Title, Section, Source, See-also

c	SPDX-License-Identifier	Title	Section	Source	See-also
Copyright (C) The libssh2 project and its contributors.	BSD-3-Clause	libssh2_session_callback_set	3	libssh2	libssh2_agent_sign(3) libssh2_session_callback_set2(3) libssh2_session_init_ex(3)

NAME

libssh2_session_callback_set - set a callback function

SYNOPSIS

#include <libssh2.h>

void *libssh2_session_callback_set(LIBSSH2_SESSION *session,
                                   int cbtype, void *callback);

DESCRIPTION

This function is DEPRECATED in 1.11.1. Use the libssh2_session_callback_set2(3) function instead!

This implementation is expecting and returning a data pointer for callback functions.

For the details about the replacement function, see libssh2_session_callback_set2(3) which is expecting and returning a function pointer.

RETURN VALUE

Pointer to previous callback handler. Returns NULL if no prior callback handler was set, the callback type was unknown, or session is NULL.