5964 mkostemp() and mkostemps() need prototypes in stdlib.h

*** 24,34 ****
   * Copyright (c) 2013 Gary Mills
   *
   * Copyright (c) 1989, 2010, Oracle and/or its affiliates. All rights reserved.
   */
  
! /* Copyright (c) 2013, OmniTI Computer Consulting, Inc. All rights reserved. */
  
  /*      Copyright (c) 1988 AT&T */
  /*        All Rights Reserved   */
  
  #ifndef _STDLIB_H
--- 24,34 ----
   * Copyright (c) 2013 Gary Mills
   *
   * Copyright (c) 1989, 2010, Oracle and/or its affiliates. All rights reserved.
   */
  
! /* Copyright 2015, OmniTI Computer Consulting, Inc. All rights reserved. */
  
  /*      Copyright (c) 1988 AT&T */
  /*        All Rights Reserved   */
  
  #ifndef _STDLIB_H
*** 92,104 ****
--- 92,108 ----
  #if !defined(_LP64) && _FILE_OFFSET_BITS == 64
  
  #ifdef  __PRAGMA_REDEFINE_EXTNAME
  #pragma redefine_extname        mkstemp         mkstemp64
  #pragma redefine_extname        mkstemps        mkstemps64
+ #pragma redefine_extname        mkostemp        mkostemp64
+ #pragma redefine_extname        mkostemps       mkostemps64
  #else   /* __PRAGMA_REDEFINE_EXTNAME */
  #define mkstemp                 mkstemp64
  #define mkstemps                mkstemps64
+ #define mkostemp                mkostemp64
+ #define mkostemps               mkostemps64
  #endif  /* __PRAGMA_REDEFINE_EXTNAME */
  
  #endif  /* _FILE_OFFSET_BITS == 64 */
  
  /* In the LP64 compilation environment, all APIs are already large file */
*** 105,117 ****
--- 109,125 ----
  #if defined(_LP64) && defined(_LARGEFILE64_SOURCE)
  
  #ifdef  __PRAGMA_REDEFINE_EXTNAME
  #pragma redefine_extname        mkstemp64       mkstemp
  #pragma redefine_extname        mkstemps64      mkstemps
+ #pragma redefine_extname        mkostemp64      mkostemp
+ #pragma redefine_extname        mkostemps64     mkostemps
  #else   /* __PRAGMA_REDEFINE_EXTNAME */
  #define mkstemp64               mkstemp
  #define mkstemps64              mkstemps
+ #define mkostemp64              mkostemp
+ #define mkostemps64             mkostemps
  #endif  /* __PRAGMA_REDEFINE_EXTNAME */
  
  #endif  /* _LP64 && _LARGEFILE64_SOURCE */
  
  #if defined(__EXTENSIONS__) || \
*** 163,182 ****
--- 171,194 ----
  
  #if defined(__EXTENSIONS__) || \
          !defined(__XOPEN_OR_POSIX) || defined(_XPG4_2) || \
          (defined(_LARGEFILE_SOURCE) && _FILE_OFFSET_BITS == 64)
  extern int      mkstemp(char *);
+ extern int      mkostemp(char *, int);
  #if !defined(_XPG4_2) || defined(__EXTENSIONS__)
  extern int      mkstemps(char *, int);
+ extern int      mkostemps(char *, int, int);
  #endif
  #endif /* defined(__EXTENSIONS__) ... */
  
  #if     defined(_LARGEFILE64_SOURCE) && !((_FILE_OFFSET_BITS == 64) && \
              !defined(__PRAGMA_REDEFINE_EXTNAME))
  extern int      mkstemp64(char *);
+ extern int      mkostemp64(char *, int);
  #if !defined(_XPG4_2) || defined(__EXTENSIONS__)
  extern int      mkstemps64(char *, int);
+ extern int      mkostemps64(char *, int, int);
  #endif
  #endif  /* _LARGEFILE64_SOURCE... */
  
  #if defined(__EXTENSIONS__) || \
          (!defined(_STRICT_STDC) && !defined(__XOPEN_OR_POSIX)) || \