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vwprintf(3)
NAME
  vwprintf, vfwprintf, vswprintf - Print formatted output for wide characters
  from stdarg parameter list

SYNOPSIS
  #include <stdarg.h>
  #include <stdio.h>
  #include <wchar.h>

  int vwprintf(
	  const wchar_t *format,
	  va_list printarg );

  int vfwprintf(
	  FILE *stream,
	  const wchar_t *format,
	  va_list printarg );

  int vswprintf(
	  wchar_t *wstr,
	  size_t n,
	  const wchar_t *format,
	  va_list printarg );

LIBRARY
  Standard C Library (libc)

STANDARDS
  Interfaces documented on this reference page conform to industry standards
  as follows:

  vfwprintf(), vswprintf(), vwprintf(): XSH5.0

  Refer to the standards(5) reference page for more information about
  industry standards and associated tags.

PARAMETERS
  format
      Specifies a wide-character string that combines literal characters with
      conversion specifications.

  printarg
      Specifies the arguments to be converted using the format parameter.

  stream
      Points to a FILE structure specifying an open stream to which converted
      values are written.

  *wstr
      Points to a character array in which the converted values are stored.

  n   Specifies the maximum number of output wide characters, including the
      terminating null wide character.	Unless n is zero, a terminating null
      wide character is always added to output.

DESCRIPTION
  The vwprintf(), vfwprintf(), and vswprintf() functions convert, format, and
  write stdarg parameter lists.

  These functions are the same as the wprintf(), fwprintf(), and swprintf()
  functions, respectively, except these functions are not called with a
  variable number of values. Instead, vwprintf(), vfwprintf(), and
  vswprintf() are called with a parameter list pointer as defined by the
  stdarg.h header file. Refer to the wprintf(3) reference page for
  information about conversion specifications, return values, and errors.
  Refer to the varargs(3) reference page for information about handling
  parameter lists.

SEE ALSO
  Functions: fopen(3), printf(3), varargs(3), vprintf(3), wprintf(3)

  Files: locale(4)

Index for Section 3

Alphabetical listing for V

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