Attachment 416 Details for Bug 1097 – Configure test for broken strnlen

[patch] Configure test for broken strnlen

broken-strnlen.patch (text/plain), 1.73 KB, created by Tim Potter on 2004-02-20 15:41:36 UTC

(hide)

Description:

Filename:

MIME Type:

Creator: Tim Potter

Created: 2004-02-20 15:41:36 UTC

Size: 1.73 KB

patch

obsolete

>Index: configure.in
>===================================================================
>RCS file: /data/cvs/samba/source/configure.in,v
>retrieving revision 1.525
>diff -u -r1.525 configure.in
>--- configure.in	19 Feb 2004 21:56:49 -0000	1.525
>+++ configure.in	20 Feb 2004 23:39:00 -0000
>@@ -2227,6 +2227,31 @@
> 	AC_DEFINE(BROKEN_NISPLUS_INCLUDE_FILES,1,[Whether the nisplus include files are broken])
> fi
> 
>+#################################################
>+# If you can believe it some versions of AIX have a broken strnlen.
>+# Actually it isn't a POSIX function so there is no official definition.
>+
>+if test x"$ac_cv_func_strnlen" = x"yes"; then
>+	AC_CACHE_CHECK([for broken strnlen],samba_cv_HAVE_BROKEN_STRNLEN, [
>+		AC_TRY_RUN_STRICT([
>+#include <stdio.h>
>+#include <string.h>
>+int main(void)
>+{
>+	char *s1 = "01234567891";
>+	int len = strnlen(s1,10);
>+
>+	if (len == 10) 
>+		return 1;
>+	return 0;
>+}
>+		],[],[$CPPFLAGS],[$LDFLAGS],
>+	samba_cv_HAVE_BROKEN_STRNLEN=yes,samba_cv_HAVE_BROKEN_STRNLEN=no)])
>+
>+	if test x"$samba_cv_HAVE_BROKEN_STRNLEN" = x"yes"; then
>+		AC_DEFINE(HAVE_BROKEN_STRNLEN,1,[Whether strnlen is broken])
>+	fi
>+fi
> 
> #################################################
> # check for smbwrapper support
>Index: lib/util_str.c
>===================================================================
>RCS file: /data/cvs/samba/source/lib/util_str.c,v
>retrieving revision 1.109
>diff -u -r1.109 util_str.c
>--- lib/util_str.c	13 Feb 2004 22:35:02 -0000	1.109
>+++ lib/util_str.c	20 Feb 2004 23:39:03 -0000
>@@ -1432,9 +1432,9 @@
> }
> #endif
> 
>-#ifndef HAVE_STRNLEN
>+#if !defined(HAVE_STRNLEN) || defined(HAVE_BROKEN_STRNLEN)
> /**
>- Some platforms don't have strnlen
>+ Some platforms don't have strnlen or it's broken
> **/
> 
>  size_t strnlen(const char *s, size_t n)

Actions: View

Attachments on bug 1097: 409 | 416