.TH libssh2_channel_window_write_ex 3 "1 Jun 2007" "libssh2 0.15" "libssh2"
.SH NAME
libssh2_channel_window_write_ex - Check the status of the write window
.SH SYNOPSIS
.nf
#include <libssh2.h>

unsigned long
libssh2_channel_window_write_ex(LIBSSH2_CHANNEL *channel,
                                unsigned long *window_size_initial)
.fi
.SH DESCRIPTION
Check the status of the write window Returns the number of bytes which may be
safely written on the channel without blocking. 'window_size_initial' (if
passed) will be populated with the size of the initial window as defined by
the channel_open request
.SH RETURN VALUE
Number of bytes which may be safely written on the channel without blocking.
.SH ERRORS
.SH SEE ALSO
.BR libssh2_channel_window_read_ex(3),
.BR libssh2_channel_receive_window_adjust(3)