/* Filtering of data through a subprocess.
- Copyright (C) 2009-2011 Free Software Foundation, Inc.
+ Copyright (C) 2009-2013 Free Software Foundation, Inc.
Written by Bruno Haible <haible@clisp.cons.org>, 2009,
and Paolo Bonzini <bonzini@gnu.org>, 2009.
true, otherwise return 127.
Callback arguments are as described above.
- Data is alternatingly written to the subprocess, through the functions
+ Data is alternately written to the subprocess, through the functions
prepare_write and done_write, and read from the subprocess, through the
functions prepare_read and done_read.
true, otherwise return NULL and set errno.
The caller will write to the subprocess through pipe_filter_gi_write
- and finally call pipe_filter_gi_write. During such calls, the
+ and finally call pipe_filter_gi_close. During such calls, the
prepare_read and done_read function may be called to process any data
that the subprocess has written.