Libc-1082.20.4.tar.gz

[apple/libc.git] / string / FreeBSD / strstr.3

diff --git a/string/FreeBSD/strstr.3 b/string/FreeBSD/strstr.3
index 83d7bed971b7bfcb60dcffd01fbd3c01c751894e..f02ab438c3203b3c9416a2d7f6ec0136c5101c19 100644 (file)
--- a/string/FreeBSD/strstr.3
+++ b/string/FreeBSD/strstr.3
@@ -14,11 +14,7 @@
 .\" 2. Redistributions in binary form must reproduce the above copyright
 .\"    notice, this list of conditions and the following disclaimer in the
 .\"    documentation and/or other materials provided with the distribution.
-.\" 3. All advertising materials mentioning features or use of this software
-.\"    must display the following acknowledgement:
-.\"    This product includes software developed by the University of
-.\"    California, Berkeley and its contributors.
-.\" 4. Neither the name of the University nor the names of its contributors
+.\" 3. Neither the name of the University nor the names of its contributors
 .\"    may be used to endorse or promote products derived from this software
 .\"    without specific prior written permission.
 .\"
@@ -35,7 +31,7 @@
 .\" SUCH DAMAGE.
 .\"
 .\"     @(#)strstr.3   8.1 (Berkeley) 6/4/93
-.\" $FreeBSD: src/lib/libc/string/strstr.3,v 1.12 2001/11/20 14:11:07 ru Exp $
+.\" $FreeBSD$
 .\"
 .Dd October 11, 2001
 .Dt STRSTR 3
@@ -53,6 +49,10 @@
 .Fn strcasestr "const char *big" "const char *little"
 .Ft char *
 .Fn strnstr "const char *big" "const char *little" "size_t len"
+.In string.h
+.In xlocale.h
+.Ft char *
+.Fn strcasestr_l "const char *big" "const char *little" "locale_t loc"
 .Sh DESCRIPTION
 The
 .Fn strstr
@@ -86,6 +86,14 @@ Since the
 function is a
 .Fx
 specific API, it should only be used when portability is not a concern.
+.Pp
+While the
+.Fn strcasestr
+function uses the current locale, the
+.Fn strcasestr_l
+function may be passed a locale directly. See
+.Xr xlocale 3
+for more information.
 .Sh RETURN VALUES
 If
 .Fa little
@@ -132,13 +140,16 @@ ptr = strnstr(largestring, smallstring, 4);
 .Ed
 .Sh SEE ALSO
 .Xr memchr 3 ,
+.Xr memmem 3 ,
 .Xr strchr 3 ,
 .Xr strcspn 3 ,
 .Xr strpbrk 3 ,
 .Xr strrchr 3 ,
 .Xr strsep 3 ,
 .Xr strspn 3 ,
-.Xr strtok 3
+.Xr strtok 3 ,
+.Xr wcsstr 3 ,
+.Xr xlocale 3
 .Sh STANDARDS
 The
 .Fn strstr