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6.7 wcschr—wide-character string scanning operation

Synopsis 

     #include <wchar.h>
     wchar_t *wcschr(const wchar_t *s, wchar_t c);

Description
The wcschr function locates the first occurrence of c in the wide-character string pointed to by s. The value of c must be a character representable as a type wchar_t and must be a wide-character code corresponding to a valid character in the current locale. The terminating null wide-character string.
Returns
Upon completion, wcschr returns a pointer to the wide-character code, or a null pointer if the wide-character code is not found.
Portability
wcschr is ISO/IEC 9899/AMD1:1995 (ISO C).

No supporting OS subroutines are required.