Add libssh2_channel_open_ex.3 and libssh2_channel_process_startup.3

docs/libssh2_channel_process_startup.3

@@ -0,0 +1,49 @@
+.\" $Id: libssh2_channel_process_startup.3,v 1.1 2007/06/13 20:54:25 jehousley Exp $
+.\"
+.TH libssh2_channel_process_startup 3 "1 Jun 2007" "libssh2 0.15" "libssh2 manual"
+.SH NAME
+libssh2_channel_process_startup - request a shell on a channel
+.SH SYNOPSIS
+#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);
+
+int
+libssh2_channel_shell(LIBSSH2_CHANNEL *channel);
+
+int
+libssh2_channel_exec(LIBSSH2_CHANNEL *channel, const char *message);
+
+int
+libssh2_channel_subsystem(LIBSSH2_CHANNEL *channel, const char *message);
+
+.SH DESCRIPTION
+\fIchannel\fP - Active session channel instance.
+
+\fIrequest\fP - Type of process to startup. The SSH2 protocol currently 
+defines shell, exec, and subsystem as standard process services.
+
+\fIrequest_len\fP - Length of request parameter.
+
+\fImessage\fP - Request specific message data to include.
+
+\fImessage_len\fP - Length of message parameter.
+
+Initiate a request on a session type channel such as returned by 
+.BR libssh2_channel_open_session(3)
+
+.SH RETURN VALUE
+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.
+
+.SH ERRORS
+\fILIBSSH2_ERROR_ALLOC\fP -  An internal memory allocation call failed.
+
+\fILIBSSH2_ERROR_SOCKET_SEND\fP - Unable to send data on socket.
+
+\fILIBSSH2_ERROR_CHANNEL_REQUEST_DENIED\fP - 
+
+.SH SEE ALSO
+.BR libssh2_channel_open_session(3)