Add device abstraction code for the UEFI Console and UEFI Shell-based file systems.

Make argv use narrow characters instead of wide characters.
Add setenv functionality.
Add poll() system call.
Change signal names into macros – required for standards compliance.  The enums were renamed and moved to sys/signal.h and the new macros reference the enums.
Added SIGBREAK, which is required for Python.
Modify stdio functions to fail cleanly when called with a NULL File Pointer argument.
Added <sys/cdefs.h> that just includes <sys/EfiCdefs.h>.  By adding this wrapper, we improve compatibility with *nix files which assume <sys/cdefs> exists.
Add <netdb.h>
Added macros for bcopy(), bcmp() and strsep().
Modify the clock() function so that it does not hang when running under an emulation environment such as NT32.
Move TM structure specific macros from the private tzfile.h into <time.h>
Add strncasecmp function.
Add strptime function.
Add gettimeofday function.
Add getcwd function.


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11908 6f19259b-4bc3-4df7-8a09-765794883524

1 files changed, 17 insertions, 10 deletions

diff --git a/StdLib/LibC/Stdio/wbuf.c b/StdLib/LibC/Stdio/wbuf.c
index 8482a18e87..888be1ea3b 100644
--- a/StdLib/LibC/Stdio/wbuf.c
+++ b/StdLib/LibC/Stdio/wbuf.c
@@ -1,6 +1,13 @@
-/*  $NetBSD: wbuf.c,v 1.13 2003/08/07 16:43:35 agc Exp $  */

+/*

+    Copyright (c) 2010 - 2011, Intel Corporation. All rights reserved.<BR>

+    This program and the accompanying materials are licensed and made available

+    under the terms and conditions of the BSD License that accompanies this

+    distribution.  The full text of the license may be found at

+    http://opensource.org/licenses/bsd-license.

+

+    THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,

+    WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.

 

-/*-

  * Copyright (c) 1990, 1993

  *  The Regents of the University of California.  All rights reserved.

  *

@@ -30,16 +37,12 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY

  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF

  * SUCH DAMAGE.

- */

+

+    NetBSD: wbuf.c,v 1.13 2003/08/07 16:43:35 agc Exp

+    wbuf.c  8.1 (Berkeley) 6/4/93

+*/

 #include  <LibConfig.h>

 #include <sys/EfiCdefs.h>

-#if defined(LIBC_SCCS) && !defined(lint)

-#if 0

-static char sccsid[] = "@(#)wbuf.c  8.1 (Berkeley) 6/4/93";

-#else

-__RCSID("$NetBSD: wbuf.c,v 1.13 2003/08/07 16:43:35 agc Exp $");

-#endif

-#endif /* LIBC_SCCS and not lint */

 

 #include <assert.h>

 #include <errno.h>

@@ -58,6 +61,10 @@ __swbuf(int c, FILE *fp)
   int n;

 

   //_DIAGASSERT(fp != NULL);

+  if(fp == NULL) {

+    errno = EINVAL;

+    return (EOF);

+  }

 

   _SET_ORIENTATION(fp, -1);