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diff --git a/man3p/vscanf.3p b/man3p/vscanf.3p new file mode 100644 index 000000000..5790fc6d6 --- /dev/null +++ b/man3p/vscanf.3p @@ -0,0 +1,71 @@ +.\" Copyright (c) 2001-2003 The Open Group, All Rights Reserved +.TH "VFSCANF" P 2003 "IEEE/The Open Group" "POSIX Programmer's Manual" +.\" vfscanf +.SH NAME +vfscanf, vscanf, vsscanf \- format input of a stdarg argument list +.SH SYNOPSIS +.LP +\fB#include <stdarg.h> +.br +#include <stdio.h> +.br +.sp +int vfscanf(FILE *restrict\fP \fIstream\fP\fB, const char *restrict\fP +\fIformat\fP\fB, +.br +\ \ \ \ \ \ va_list\fP \fIarg\fP\fB); +.br +int vscanf(const char *restrict\fP \fIformat\fP\fB, va_list\fP \fIarg\fP\fB); +.br +int vsscanf(const char *restrict\fP \fIs\fP\fB, const char *restrict\fP +\fIformat\fP\fB, +.br +\ \ \ \ \ \ va_list\fP \fIarg\fP\fB); +.br +\fP +.SH DESCRIPTION +.LP +The \fIvscanf\fP(), \fIvfscanf\fP(), and \fIvsscanf\fP() functions +shall be equivalent to the \fIscanf\fP(), \fIfscanf\fP(), and \fIsscanf\fP() +functions, respectively, except that instead of being called with +a variable number +of arguments, they are called with an argument list as defined in +the \fI<stdarg.h>\fP header. These functions shall not invoke the +\fIva_end\fP macro. As these +functions invoke the \fIva_arg\fP macro, the value of \fIap\fP after +the return is unspecified. +.SH RETURN VALUE +.LP +Refer to \fIfscanf\fP() . +.SH ERRORS +.LP +Refer to \fIfscanf\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 +\fIfscanf\fP() , the Base Definitions volume of IEEE\ Std\ 1003.1-2001, +\fI<stdarg.h>\fP, \fI<stdio.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 . |