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
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.