Merge branch 't/tls-threadvar' into refs/top-bases/t/ONSTACK

1 files changed, 42 insertions, 53 deletions

diff --git a/posix/getopt_int.h b/posix/getopt_int.h
index 514a1beba4..502250388d 100644
--- a/posix/getopt_int.h
+++ b/posix/getopt_int.h
@@ -1,6 +1,7 @@
 /* Internal declarations for getopt.
-   Copyright (C) 1989-2016 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
+   Copyright (C) 1989-2018 Free Software Foundation, Inc.
+   This file is part of the GNU C Library and is also part of gnulib.
+   Patches to this file should be submitted to both projects.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -19,15 +20,43 @@
 #ifndef _GETOPT_INT_H
 #define _GETOPT_INT_H	1
 
-extern int _getopt_internal (int ___argc, char *const *___argv,
+#include <getopt.h>
+
+extern int _getopt_internal (int ___argc, char **___argv,
 			     const char *__shortopts,
-		             const struct option *__longopts, int *__longind,
-			     int __long_only, int posixly_correct);
+			     const struct option *__longopts, int *__longind,
+			     int __long_only, int __posixly_correct);
 
 
 /* Reentrant versions which can handle parsing multiple argument
    vectors at the same time.  */
 
+/* Describe how to deal with options that follow non-option ARGV-elements.
+
+   REQUIRE_ORDER means don't recognize them as options; stop option
+   processing when the first non-option is seen.  This is what POSIX
+   specifies should happen.
+
+   PERMUTE means permute the contents of ARGV as we scan, so that
+   eventually all the non-options are at the end.  This allows options
+   to be given in any order, even with programs that were not written
+   to expect this.
+
+   RETURN_IN_ORDER is an option available to programs that were
+   written to expect options and other ARGV-elements in any order
+   and that care about the ordering of the two.  We describe each
+   non-option ARGV-element as if it were the argument of an option
+   with character code 1.
+
+   The special argument '--' forces an end of option-scanning regardless
+   of the value of 'ordering'.  In the case of RETURN_IN_ORDER, only
+   '--' can cause 'getopt' to return -1 with 'optind' != ARGC.  */
+
+enum __ord
+  {
+    REQUIRE_ORDER, PERMUTE, RETURN_IN_ORDER
+  };
+
 /* Data type for reentrant functions.  */
 struct _getopt_data
 {
@@ -52,75 +81,35 @@ struct _getopt_data
      by advancing to the next ARGV-element.  */
   char *__nextchar;
 
-  /* Describe how to deal with options that follow non-option ARGV-elements.
-
-     If the caller did not specify anything,
-     the default is REQUIRE_ORDER if the environment variable
-     POSIXLY_CORRECT is defined, PERMUTE otherwise.
-
-     REQUIRE_ORDER means don't recognize them as options;
-     stop option processing when the first non-option is seen.
-     This is what Unix does.
-     This mode of operation is selected by either setting the environment
-     variable POSIXLY_CORRECT, or using `+' as the first character
-     of the list of option characters.
-
-     PERMUTE is the default.  We permute the contents of ARGV as we
-     scan, so that eventually all the non-options are at the end.
-     This allows options to be given in any order, even with programs
-     that were not written to expect this.
-
-     RETURN_IN_ORDER is an option available to programs that were
-     written to expect options and other ARGV-elements in any order
-     and that care about the ordering of the two.  We describe each
-     non-option ARGV-element as if it were the argument of an option
-     with character code 1.  Using `-' as the first character of the
-     list of option characters selects this mode of operation.
-
-     The special argument `--' forces an end of option-scanning regardless
-     of the value of `ordering'.  In the case of RETURN_IN_ORDER, only
-     `--' can cause `getopt' to return -1 with `optind' != ARGC.  */
-
-  enum
-    {
-      REQUIRE_ORDER, PERMUTE, RETURN_IN_ORDER
-    } __ordering;
-
-  /* If the POSIXLY_CORRECT environment variable is set.  */
-  int __posixly_correct;
-
+  /* See __ord above.  */
+  enum __ord __ordering;
 
   /* Handle permutation of arguments.  */
 
   /* Describe the part of ARGV that contains non-options that have
-     been skipped.  `first_nonopt' is the index in ARGV of the first
-     of them; `last_nonopt' is the index after the last of them.  */
+     been skipped.  'first_nonopt' is the index in ARGV of the first
+     of them; 'last_nonopt' is the index after the last of them.  */
 
   int __first_nonopt;
   int __last_nonopt;
-
-#if defined _LIBC && defined USE_NONOPTION_FLAGS
-  int __nonoption_flags_max_len;
-  int __nonoption_flags_len;
-# endif
 };
 
 /* The initializer is necessary to set OPTIND and OPTERR to their
    default values and to clear the initialization flag.  */
 #define _GETOPT_DATA_INITIALIZER	{ 1, 1 }
 
-extern int _getopt_internal_r (int ___argc, char *const *___argv,
+extern int _getopt_internal_r (int ___argc, char **___argv,
 			       const char *__shortopts,
 			       const struct option *__longopts, int *__longind,
 			       int __long_only, struct _getopt_data *__data,
-			       int posixly_correct);
+			       int __posixly_correct);
 
-extern int _getopt_long_r (int ___argc, char *const *___argv,
+extern int _getopt_long_r (int ___argc, char **___argv,
 			   const char *__shortopts,
 			   const struct option *__longopts, int *__longind,
 			   struct _getopt_data *__data);
 
-extern int _getopt_long_only_r (int ___argc, char *const *___argv,
+extern int _getopt_long_only_r (int ___argc, char **___argv,
 				const char *__shortopts,
 				const struct option *__longopts,
 				int *__longind,