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1999-08-15  Ulrich Drepper  <drepper@cygnus.com>

	* wcsmbs/wcsnlen.c: Correct decrement maxlen.

	* wcsmbs/Makefile (tests): Add tst-wcsnlen.
	* wcsmbs/tst-wcsnlen.c: New file.
This commit is contained in:
Ulrich Drepper 1999-08-16 06:52:42 +00:00
parent 0fb653cca7
commit 0bd537d8e0
4 changed files with 61 additions and 2 deletions
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7
ChangeLog
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@ -1,3 +1,10 @@
1999-08-15 Ulrich Drepper <drepper@cygnus.com>
* wcsmbs/wcsnlen.c: Correct decrement maxlen.
* wcsmbs/Makefile (tests): Add tst-wcsnlen.
* wcsmbs/tst-wcsnlen.c: New file.
1999-08-16 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* libio/ioputs.c (_IO_puts): Add missing brace.

2
wcsmbs/Makefile
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@ -39,7 +39,7 @@ routines := wcscat wcschr wcscmp wcscpy wcscspn wcsdup wcslen wcsncat \
wcscasecmp wcsncase wcscasecmp_l wcsncase_l \
wcsmbsload
tests := tst-wcstof wcsmbs-tst1
tests := tst-wcstof wcsmbs-tst1 tst-wcsnlen
include ../Rules

51
wcsmbs/tst-wcsnlen.c Normal file
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@ -0,0 +1,51 @@
/* Copyright (C) 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1999.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If not,
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#include <stdio.h>
#include <wchar.h>
#define TEST(Str, Max, Exp) \
n = wcsnlen (L##Str, Max); \
if (n != Exp) \
{ \
result = 1; \
printf ("wcsnlen (L\"%s\", %d) = %d, not %d\n", Str, Max, n, Exp); \
}
int
main (void)
{
int result = 0;
int n;
TEST ("0123456789", 0, 0);
TEST ("0123456789", 1, 1);
TEST ("0123456789", 2, 2);
TEST ("0123456789", 3, 3);
TEST ("0123456789", 4, 4);
TEST ("0123456789", 5, 5);
TEST ("0123456789", 6, 6);
TEST ("0123456789", 7, 7);
TEST ("0123456789", 8, 8);
TEST ("0123456789", 9, 9);
TEST ("01234", 9, 5);
return result;
}

3
wcsmbs/wcsnlen.c
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@ -1,4 +1,4 @@
/* Copyright (C) 1998 Free Software Foundation, Inc.
/* Copyright (C) 1998, 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
@ -37,6 +37,7 @@ __wcsnlen (s, maxlen)
if (s[++len] == L'\0' || --maxlen == 0)
return len;
++len;
--maxlen;
}
return len;