Length of an indirect variable

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libssh2_channel_setenv_ex

libssh2_channel_setenv_ex(3)					  libssh2 manual				      libssh2_channel_setenv_ex(3)

NAME

       libssh2_channel_setenv_ex - set an environment variable on the channel

SYNOPSIS

       #include <libssh2.h>

       int  libssh2_channel_setenv_ex(LIBSSH2_CHANNEL  *channel,  char	*varname,  unsigned  int  varname_len,	const  char  *value,  unsigned int
       value_len);

       int libssh2_channel_setenv(LIBSSH2_CHANNEL *channel, char *varname, const char *value);

DESCRIPTION

       channel - Previously opened channel instance such as returned by libssh2_channel_open_ex(3)

       varname - Name of environment variable to set on the remote channel instance.

       varname_len - Length of passed varname parameter.

       value - Value to set varname to.

       value_len - Length of value parameter.

       Set an environment variable in the remote channel's process space. Note that this does not make sense for all  channel  types  and  may	be
       ignored by the server despite returning success.

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.

ERRORS

       LIBSSH2_ERROR_ALLOC -  An internal memory allocation call failed.

       LIBSSH2_ERROR_SOCKET_SEND - Unable to send data on socket.

       LIBSSH2_ERROR_CHANNEL_REQUEST_DENIED -

SEE ALSO

       libssh2_channel_open_ex(3)

libssh2 0.15							    1 Jun 2007					      libssh2_channel_setenv_ex(3)

Shell Programming and Scripting