freebsd man page for xo_set_writer

LIBXO(3)						   BSD Library Functions Manual 						  LIBXO(3)

NAME
     xo_emit -- emit formatted output based on format string and arguments

LIBRARY
     library ``libxo''

SYNOPSIS
     #include <libxo/xo.h>

     void typedef int (*xo_write_func_t)(void *, const char *);

     typedef void (*xo_close_func_t)(void *);

     typedef int (*xo_flush_func_t)(void *);
     xo_set_writer(xo_handle_t *handle, void *opaque);
			     "xo_write_func_t write_func"
			     "xo_close_func_t close_func"
			     "xo_flush_func_t flush_func"

DESCRIPTION
     The xo_set_writer() function allows custom ``write'' functions which can tailor how libxo writes data.  An opaque argument is recorded and
     passed back to the write_func function, allowing the function to acquire context information.  The close_func function can release this
     opaque data and any other resources as needed.  The flush_func function should flush any pending data associated with the opaque pointer.

ADDITIONAL DOCUMENTATION
     Complete documentation can be found on github:

	   http://juniper.github.io/libxo/libxo-manual.html

     libxo lives on github as:

	   https://github.com/Juniper/libxo

     The latest release of libxo is available at:

	   https://github.com/Juniper/libxo/releases

SEE ALSO
     xo_emit(3)

HISTORY
     The libxo library was added in FreeBSD 11.0.

AUTHOR
     Phil Shafer

BSD
								 December 4, 2014							       BSD