Outputs a variable parameter list to the standard output file (stdout) according to a format.

[Format]

#include <stdarg.h>

#include <wchar.h>

long vwprintf(const wchar_t *restrict control, va_list arg);

[Parameters]

control Pointer to wide string indicating format

arg Parameter list

[Return values]

Normal: Number of characters converted and output

Abnormal: Negative value

[Remarks]

The vwprintf function is the wide-character version of the vprintf function.