1570af302Sopenharmony_ci#include <wchar.h> 2570af302Sopenharmony_ci 3570af302Sopenharmony_ciwchar_t *wcschr(const wchar_t *s, wchar_t c) 4570af302Sopenharmony_ci{ 5570af302Sopenharmony_ci if (!c) return (wchar_t *)s + wcslen(s); 6570af302Sopenharmony_ci for (; *s && *s != c; s++); 7570af302Sopenharmony_ci return *s ? (wchar_t *)s : 0; 8570af302Sopenharmony_ci} 9