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LIBXO(3)              DragonFly Library Functions Manual              LIBXO(3)


NAME

     xo_emit - emit formatted output based on format string and arguments


LIBRARY

     Text, XML, JSON, and HTML Output Emission Library (libxo, -lxo)


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

DragonFly 6.5-DEVELOPMENT      December 4, 2014      DragonFly 6.5-DEVELOPMENT

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