xo_error(3) [freebsd man page]

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

NAME

     xo_error -- generate error messages

LIBRARY

     library ``libxo''

SYNOPSIS

     #include <libxo/xo.h>

     void
     xo_error(const char *fmt, ...);

DESCRIPTION

     Use the xo_error() function to generate error messages to standard error.	The fmt argument is a string containing printf-style formatting
     instructions that describe the remaining arguments.

     When converting an application to libxo, one can replace fprintf(stderr,...) calls with xo_error() calls.

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

     printf(3) xo_emit(3)

HISTORY

     The libxo library was added in FreeBSD 11.0.

AUTHOR

     Phil Shafer

BSD
								 December 4, 2014							       BSD

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>

     int
     xo_emit(const char *fmt, ...);

     int
     xo_emit_h(xo_handle_t *xop, const char *fmt, ...);

     int
     xo_emit_hv(xo_handle_t *xop, const char *fmt, va_list vap);

DESCRIPTION

     The xo_emit() function emits formatted output using the description in a format string along with a set of zero or more arguments, in a style
     similar to printf(3) but using a more complex format description string, as described in xo_format(5).

     xo_emit() uses the default output handle, as described in libxo(3), where xo_emit_h() uses an explicit handle.  xo_emit_hv() accepts a
     va_list for additional flexibility.

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_open_container(3), xo_open_list(3), xo_format(5)

HISTORY

     The libxo library was added in FreeBSD 11.0.

AUTHOR

     Phil Shafer

BSD
								 December 4, 2014							       BSD