StdLib: Fix some build problems and obscure bugs.

StdLib\
  BsdSocketLib\
    ns_print.c
      Use "%lu" format instead of "%Lu".  A capital 'L' specifies (long double) in print formats.
      Add a cast from char to (unsigned int) to match its sprintf format.
    res_debug.c
      Use "%lu" format instead of "%Lu".  A capital 'L' specifies (long double) in print formats.
  EfiSocketLib\
    Socket.c
      Update copyright & correct formatting
  Include\
    sys\
      EfiCdefs.h
        Update copyright date
        Change type of LONGN and ULONGN to INTN and UINTN, respectively.
      errno.h
        Update copyright date
        Add enum member '__ESUCCESS = 0'
      fcntl.h
        Update copyright date
        Improve comment for O_EXCL
      stat.h
        Update copyright date
        Reorder the S_* flags
        Put the S_* predicate macros in the same order as their flag definitions
        Add a function header comment to the stat() function declaration.
    errno.h
      Update copyright date
      Define new ESUCCESS error code
    wchar.h
      Update copyright date
      Correct the description of the Nptr parameter to the wcstol, wcstoll, wcstoul, and wcstoull functions.
    x86\float.h
      Update copyright date
      Define 'long double' limits for non-Microsoft compilers
  LibC\
    Containers\Queues\Fifo.c
      Rewrite to make more robust and secure (zeros out old data)
    StdLib\realpath.c
      Update copyright date
      Reformat descriptive comment for realpath()
      Add terminating CRLF

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by:  daryl.mcdaniel@intel.com
Reviewed-by:  Erik Bjorge <erik.c.bjorge@intel.com>
Reviewed-by:  Jaben Carsey <Jaben.carsey@intel.com>


git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16096 6f19259b-4bc3-4df7-8a09-765794883524

4 files changed, 33 insertions, 19 deletions

diff --git a/StdLib/Include/sys/EfiCdefs.h b/StdLib/Include/sys/EfiCdefs.h
index c436ff3659..2fa7ba6ae5 100644
--- a/StdLib/Include/sys/EfiCdefs.h
+++ b/StdLib/Include/sys/EfiCdefs.h
@@ -22,7 +22,7 @@
     This file and its contents are inspired by the <sys/cdefs.h> files in Berkeley

     Unix.  They have been re-implemented to be specific to the EFI environment.

 

-    Copyright (c) 2010 - 2012, Intel Corporation. All rights reserved.<BR>

+    Copyright (c) 2010 - 2014, 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

@@ -360,8 +360,8 @@ typedef  UINTN   EFI_ULONG_T;
 #if defined(__GNUC__)

   #if __GNUC_PREREQ__(4,4)

     /* GCC 4.4 or later */

-    typedef   INT64   LONGN;

-    typedef  UINT64   ULONGN;

+    typedef   INTN    LONGN;

+    typedef  UINTN    ULONGN;

   #else

     /* minGW gcc variant */

     typedef   INT32   LONGN;

diff --git a/StdLib/Include/sys/errno.h b/StdLib/Include/sys/errno.h
index 53c9e6903b..50c5af6630 100644
--- a/StdLib/Include/sys/errno.h
+++ b/StdLib/Include/sys/errno.h
@@ -7,7 +7,7 @@
   directives.  These default values are specified as an enum in order to ease

   the maintenance of the values.

 

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

+  Copyright (c) 2011 - 2014, 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

@@ -22,6 +22,7 @@
 

 /* Define the error numbers, sequentially, beginning at 1. */

 enum {

+  __ESUCCESS      = 0,              /*  0   For those rare times one needs to say all is OK */

   __EMINERRORVAL  = 1,              /* The lowest valid error value */

   __EPERM         = __EMINERRORVAL, /*  1   Operation not permitted */

   __ENOENT,                         /*  2   No such file or directory */

diff --git a/StdLib/Include/sys/fcntl.h b/StdLib/Include/sys/fcntl.h
index 819461b492..dba4d2471e 100644
--- a/StdLib/Include/sys/fcntl.h
+++ b/StdLib/Include/sys/fcntl.h
@@ -2,7 +2,7 @@
     This file includes the definitions for open and fcntl described by POSIX

     for <fcntl.h>; it also includes related kernel definitions.

 

-    Copyright (c) 2010 - 2012, Intel Corporation. All rights reserved.<BR>

+    Copyright (c) 2010 - 2014, 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 which

     accompanies this distribution.  The full text of the license may be found

@@ -70,7 +70,7 @@
 #define O_APPEND    0x00000008  ///< set append mode

 #define O_CREAT     0x00000200  ///< create if nonexistent

 #define O_TRUNC     0x00000400  ///< truncate to zero length

-#define O_EXCL      0x00000800  ///< error if already exists

+#define O_EXCL      0x00000800  ///< Grant EXCLusive access, or error if already exists and O_CREAT

 

 #define O_DIRECTORY 0x00001000  ///< error if path is not a directory

 #define O_NOCTTY    0x00002000  ///< Don't make this the controlling TTY

diff --git a/StdLib/Include/sys/stat.h b/StdLib/Include/sys/stat.h
index 12520be83a..83fc58025a 100644
--- a/StdLib/Include/sys/stat.h
+++ b/StdLib/Include/sys/stat.h
@@ -1,6 +1,6 @@
 /** @file

 

-    Copyright (c) 2010 - 2012, Intel Corporation. All rights reserved.<BR>

+    Copyright (c) 2010 - 2014, 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

@@ -119,21 +119,24 @@ struct stat {
 

 #define S_EFISHIFT    20            // LS bit of the UEFI attributes

 

-#define S_IFMT   _S_IFMT

-#define S_IFBLK  _S_IFBLK

-#define S_IFREG  _S_IFREG

-#define S_IFIFO  _S_IFIFO

-#define S_IFCHR  _S_IFCHR

-#define S_IFDIR  _S_IFDIR

-#define S_IFSOCK _S_IFSOCK

+#define S_IFMT      _S_IFMT

+#define S_IFIFO     _S_IFIFO

+#define S_IFCHR     _S_IFCHR

+#define S_IFDIR     _S_IFDIR

+#define S_IFBLK     _S_IFBLK

+#define S_IFREG     _S_IFREG

+#define S_IFSOCK    _S_IFSOCK

+#define S_ITTY      _S_ITTY

+#define S_IWTTY     _S_IWTTY

+#define S_ICONSOLE  _S_ICONSOLE

 

-#define S_ISDIR(m)  ((m & _S_IFMT) == _S_IFDIR)   ///< directory

+#define S_ISFIFO(m) ((m & _S_IFMT) == _S_IFIFO)   ///< fifo

 #define S_ISCHR(m)  ((m & _S_IFMT) == _S_IFCHR)   ///< char special

-#define S_ISREG(m)  ((m & _S_IFMT) == _S_IFREG)   ///< regular file

+#define S_ISDIR(m)  ((m & _S_IFMT) == _S_IFDIR)   ///< directory

 #define S_ISBLK(m)  ((m & _S_IFMT) == _S_IFBLK)   ///< block special

+#define S_ISREG(m)  ((m & _S_IFMT) == _S_IFREG)   ///< regular file

 #define S_ISSOCK(m) ((m & _S_IFMT) == _S_IFSOCK)  ///< socket

 

-#define S_ISFIFO(m) ((m & _S_IFMT) == _S_IFIFO)   ///< fifo

 

 /*  The following three macros have been changed to reflect

     access permissions that better reflect the UEFI FAT file system.

@@ -191,8 +194,18 @@ __BEGIN_DECLS
   **/

   int     lstat (const char *, struct stat *);

 

-  /**

-  **/

+/** Obtains information about the file pointed to by path.

+

+    Opens the file pointed to by path, calls _EFI_FileInfo with the file's handle,

+    then closes the file.

+

+    @param[in]    path      Path to the file to obtain information about.

+    @param[out]   statbuf   Buffer in which the file status is put.

+

+    @retval    0  Successful Completion.

+    @retval   -1  An error has occurred and errno has been set to

+                  identify the error.

+**/

   int     stat  (const char *, struct stat *);

 

   /**