diff options
Diffstat (limited to 'man3p/vwprintf.3p')
| -rw-r--r-- | man3p/vwprintf.3p | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/man3p/vwprintf.3p b/man3p/vwprintf.3p new file mode 100644 index 000000000..bf13bb17e --- /dev/null +++ b/man3p/vwprintf.3p @@ -0,0 +1,75 @@ +.\" Copyright (c) 2001-2003 The Open Group, All Rights Reserved +.TH "VFWPRINTF" P 2003 "IEEE/The Open Group" "POSIX Programmer's Manual" +.\" vfwprintf +.SH NAME +vfwprintf, vswprintf, vwprintf \- wide-character formatted output of +a stdarg argument list +.SH SYNOPSIS +.LP +\fB#include <stdarg.h> +.br +#include <stdio.h> +.br +#include <wchar.h> +.br +.sp +int vfwprintf(FILE *restrict\fP \fIstream\fP\fB, const wchar_t *restrict\fP +\fIformat\fP\fB, +.br +\ \ \ \ \ \ va_list\fP \fIarg\fP\fB); +.br +int vswprintf(wchar_t *restrict\fP \fIws\fP\fB, size_t\fP \fIn\fP\fB, +.br +\ \ \ \ \ \ const wchar_t *restrict\fP \fIformat\fP\fB, va_list\fP +\fIarg\fP\fB); +.br +int vwprintf(const wchar_t *restrict\fP \fIformat\fP\fB, va_list\fP +\fIarg\fP\fB); +.br +\fP +.SH DESCRIPTION +.LP +The \fIvfwprintf\fP(), \fIvswprintf\fP(), and \fIvwprintf\fP() functions +shall be equivalent to \fIfwprintf\fP(), \fIswprintf\fP(), and \fIwprintf\fP() +respectively, except that instead of being called with a variable +number of +arguments, they are called with an argument list as defined by \fI<stdarg.h>\fP. +.LP +These functions shall not invoke the \fIva_end\fP macro. However, +as these functions do invoke the \fIva_arg\fP macro, the +value of \fIap\fP after the return is unspecified. +.SH RETURN VALUE +.LP +Refer to \fIfwprintf\fP() . +.SH ERRORS +.LP +Refer to \fIfwprintf\fP() . +.LP +\fIThe following sections are informative.\fP +.SH EXAMPLES +.LP +None. +.SH APPLICATION USAGE +.LP +Applications using these functions should call \fIva_end\fP(\fIap\fP) +afterwards to clean up. +.SH RATIONALE +.LP +None. +.SH FUTURE DIRECTIONS +.LP +None. +.SH SEE ALSO +.LP +\fIfwprintf\fP() , the Base Definitions volume of IEEE\ Std\ 1003.1-2001, +\fI<stdarg.h>\fP, \fI<stdio.h>\fP, \fI<wchar.h>\fP +.SH COPYRIGHT +Portions of this text are reprinted and reproduced in electronic form +from IEEE Std 1003.1, 2003 Edition, Standard for Information Technology +-- Portable Operating System Interface (POSIX), The Open Group Base +Specifications Issue 6, Copyright (C) 2001-2003 by the Institute of +Electrical and Electronics Engineers, Inc and The Open Group. In the +event of any discrepancy between this version and the original IEEE and +The Open Group Standard, the original IEEE and The Open Group Standard +is the referee document. The original Standard can be obtained online at +http://www.opengroup.org/unix/online.html . |