NAME    [Toc]    [Back]

       vwprintf,  vfwprintf,  vswprintf  - Print formatted output
       for wide characters from stdarg parameter list

SYNOPSIS    [Toc]    [Back]

       #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    [Toc]    [Back]

       Standard C Library (libc)

STANDARDS    [Toc]    [Back]

       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    [Toc]    [Back]

       Specifies a wide-character string  that  combines  literal
       characters  with conversion specifications.  Specifies the
       arguments to be  converted  using  the  format  parameter.
       Points  to  a  FILE structure specifying an open stream to
       which converted values are written.  Points to a character
       array in which the converted values are stored.  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    [Toc]    [Back]

       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    [Toc]    [Back]

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

       Files: locale(4)



                                                      vwprintf(3)