xo_destroy, libxo, xo_create, xo_create_to_file(3) | create and destroy libxo output handles |
xo_create, libxo, xo_create_to_file, xo_destroy(3) | create and destroy libxo output handles |
xo_create_to_file, libxo, xo_create, xo_destroy(3) | create and destroy libxo output handles |
LIBXO(3) | MidnightBSD Library Functions Manual | LIBXO(3) |
xo_create
,
xo_create_to_file
,
xo_destroy
— create and
destroy libxo output handles
Text, XML, JSON, and HTML Output Emission Library (libxo, -lxo)
#include
<libxo/xo.h>
xo_handle_t *
xo_create
(unsigned
style, unsigned
flags);
xo_handle_t *
xo_create_to_file
(FILE
*fp, unsigned
style, unsigned
flags);
void
xo_destroy
(xo_handle_t
*handle);
A libxo
handle can be allocated using the
xo_create
()
function.
Example: xo_handle_t *xop = xo_create(XO_STYLE_JSON, XOF_WARN); .... xo_emit_h(xop, "testing0);
By default, libxo
writes output to
standard output. A convenience function is provided for situations when
output should be written to a different file.
Use the XOF_CLOSE_FP
flag to trigger a
call to fclose(3) for the
FILE
pointer when the handle is destroyed.
The
xo_destroy
()
function releases a handle and any resources it is using. Calling
xo_destroy
() with a NULL
handle will release any resources associated with the default handle.
The libxo
library first appeared in
FreeBSD 11.0.
libxo
was written by Phil
Shafer
<phil@freebsd.org>.
December 4, 2014 | midnightbsd-3.1 |