NAME

wcspbrk — scan a wide-character string for a wide-character code

SYNOPSIS

#include <wchar.h>

wchar_t *wcspbrk(const wchar_t *ws1, const wchar_t *ws2);


DESCRIPTION

^[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 POSIX.1-2024 defers to the ISO C standard.

The wcspbrk() function shall locate the first occurrence in the wide-character string pointed to by ws1 of any wide-character code from the wide-character string pointed to by ws2.

^[CX] The wcspbrk() function shall not change the setting of errno on valid input.

RETURN VALUE

Upon successful completion, wcspbrk() shall return a pointer to the wide-character code or a null pointer if no wide-character code from ws2 occurs in ws1.

ERRORS

No errors are defined.

EXAMPLES

None.

APPLICATION USAGE

None.

RATIONALE

None.

FUTURE DIRECTIONS

None.

SEE ALSO

wcschr, wcsrchr

XBD <wchar.h>

CHANGE HISTORY

First released in Issue 4. Derived from the MSE working draft.

Issue 8

Austin Group Defect 448 is applied, adding a requirement that wcspbrk() does not change the setting of errno on valid input.