NAME
wcsstr
—
locate a wide substring in a wide
string
SYNOPSIS
#include
<wchar.h>
wchar_t *
wcsstr
(const
wchar_t *big, const
wchar_t *little);
DESCRIPTION
The
wcsstr
()
function locates the first occurrence of the wide string
little in the wide string
big.
If little is an empty wide string,
big is returned; if little
occurs nowhere in big, NULL
is
returned; otherwise a pointer to the first wide character of the first
occurrence of little is returned.
SEE ALSO
strstr(3), wcschr(3), wcscspn(3), wcspbrk(3), wcsrchr(3), wcsspn(3), wcstok(3), wmemchr(3)
STANDARDS
The wcsstr
() function conforms to
ISO/IEC 9899:1999 (“ISO C99”)
and was first introduced in ISO/IEC 9899/AMD1:1995
(“ISO C90, Amendment 1”).
HISTORY
The wcsstr
() function was ported from
NetBSD and first appeared in
OpenBSD 3.8.