.Dt WCSCOLL 3
.Os
.Sh NAME
-.Nm wcscoll
+.Nm wcscoll ,
+.Nm wcscoll_l
.Nd compare wide strings according to current collation
.Sh LIBRARY
.Lb libc
.Sh SYNOPSIS
.In wchar.h
.Ft int
-.Fn wcscoll "const wchar_t *s1" "const wchar_t *s2"
+.Fo wcscoll
+.Fa "const wchar_t *ws1"
+.Fa "const wchar_t *ws2"
+.Fc
+.In wchar.h
+.In xlocale.h
+.Ft int
+.Fo wcscoll_l
+.Fa "const wchar_t *ws1"
+.Fa "const wchar_t *ws2"
+.Fa "locale_t loc"
+.Fc
.Sh DESCRIPTION
The
.Fn wcscoll
function compares the null-terminated strings
-.Fa s1
+.Fa ws1
and
-.Fa s2
-according to the current locale collation order.
+.Fa ws2 ,
+according to the current locale's collation order.
In the
.Dq Li C
locale,
.Fn wcscoll
is equivalent to
.Fn wcscmp .
+.Pp
+Although the
+.Fn wcscoll
+function uses the current locale, the
+.Fn wcscoll_l
+function may be passed a locale directly. See
+.Xr xlocale 3
+for more information.
.Sh RETURN VALUES
The
.Fn wcscoll
function
returns an integer greater than, equal to, or less than 0,
if
-.Fa s1
+.Fa ws1
is greater than, equal to, or less than
-.Fa s2 .
+.Fa ws2 .
.Pp
No return value is reserved to indicate errors;
callers should set
.Xr setlocale 3 ,
.Xr strcoll 3 ,
.Xr wcscmp 3 ,
-.Xr wcsxfrm 3
+.Xr wcsxfrm 3 ,
+.Xr xlocale 3
.Sh STANDARDS
The
.Fn wcscoll