Request a shell on a channel
#include <libssh2.h>
int libssh2_channel_process_startup(LIBSSH2_CHANNEL *channel,
const char *request,
unsigned int request_len,
const char *message,
unsigned int message_len);
channel - Active session channel instance.
request - Type of process to startup. The SSH2 protocol currently defines shell, exec, and subsystem as standard process services.
request_len - Length of request parameter.
message - Request specific message data to include.
message_len - Length of message parameter.
Initiate a request on a session type channel such as returned by libssh2_channel_open_ex(3)
Return 0 on success or negative on failure. It returns LIBSSH2_ERROR_EAGAIN when it would otherwise block. While LIBSSH2_ERROR_EAGAIN is a negative number, it isn't really a failure per se.
LIBSSH2_ERROR_ALLOC - An internal memory allocation call failed.
LIBSSH2_ERROR_SOCKET_SEND - Unable to send data on socket.
LIBSSH2_ERROR_CHANNEL_REQUEST_DENIED -