Convenience macro for libssh2_channel_request_pty_size_ex(3) calls
#include <libssh2.h>
int libssh2_channel_request_pty_size(LIBSSH2_CHANNEL *channel, int width, int height);
This is a macro defined in a public libssh2 header file that is using the underlying function libssh2_channel_request_pty_size_ex(3).