wmemchr(3) — Linux manual page

NAME | SYNOPSIS | DESCRIPTION | RETURN VALUE | ATTRIBUTES | CONFORMING TO | SEE ALSO | COLOPHON

WMEMCHR(3)              Linux Programmer's Manual             WMEMCHR(3)

NAME         top

       wmemchr - search a wide character in a wide-character array

SYNOPSIS         top

       #include <wchar.h>

       wchar_t *wmemchr(const wchar_t *s, wchar_t c, size_t n);

DESCRIPTION         top

       The wmemchr() function is the wide-character equivalent of the
       memchr(3) function.  It searches the n wide characters starting
       at s for the first occurrence of the wide character c.

RETURN VALUE         top

       The wmemchr() function returns a pointer to the first occurrence
       of c among the n wide characters starting at s, or NULL if c does
       not occur among these.

ATTRIBUTES         top

       For an explanation of the terms used in this section, see
       attributes(7).

       ┌──────────────────────────────────────┬───────────────┬─────────┐
       │Interface                             Attribute     Value   │
       ├──────────────────────────────────────┼───────────────┼─────────┤
       │wmemchr()                             │ Thread safety │ MT-Safe │
       └──────────────────────────────────────┴───────────────┴─────────┘

CONFORMING TO         top

       POSIX.1-2001, POSIX.1-2008, C99.

SEE ALSO         top

       memchr(3), wcschr(3)

COLOPHON         top

       This page is part of release 5.11 of the Linux man-pages project.
       A description of the project, information about reporting bugs,
       and the latest version of this page, can be found at
       https://www.kernel.org/doc/man-pages/.

GNU                            2021-03-22                     WMEMCHR(3)

Pages that refer to this page: memchr(3)wcschr(3)signal-safety(7)