vfwscanf, vswscanf, vwscanf - wide-character formatted input of a stdarg argument list
#include <stdarg.h>
#include <stdio.h>
#include <wchar.h>
int vfwscanf(FILE *restrict stream, const wchar_t *restrict format,
va_list arg);
int vswscanf(const wchar_t *restrict ws, const wchar_t *restrict format,
va_list arg);
int vwscanf(const wchar_t *restrict format, va_list arg);
[CX] The functionality described on this reference page is aligned with the ISO C standard. Any conflict between the requirements described here and the ISO C standard is unintentional. This volume of IEEE Std 1003.1-2001 defers to the ISO C standard.The vfwscanf(), vswscanf(), and vwscanf() functions shall be equivalent to the fwscanf(), swscanf(), and wscanf() 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 <stdarg.h> header. These functions shall not invoke the va_end macro. As these functions invoke the va_arg macro, the value of ap after the return is unspecified.
Refer to fwscanf().
Refer to fwscanf().
None.
Applications using these functions should call va_end( ap) afterwards to clean up.
None.
None.
fwscanf(), the Base Definitions volume of IEEE Std 1003.1-2001, <stdarg.h>, <stdio.h>, <wchar.h>
First released in Issue 6. Derived from the ISO/IEC 9899:1999 standard.