Imported Debian patch 1.3.12-1

[gzip] / lib / stdlib_.h

diff --git a/lib/stdlib_.h b/lib/stdlib_.h
new file mode 100644 (file)
index 0000000..0581509
--- /dev/null
+++ b/lib/stdlib_.h
@@ -0,0 +1,148 @@
+/* A GNU-like <stdlib.h>.
+
+   Copyright (C) 1995, 2001-2002, 2006-2007 Free Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2, or (at your option)
+   any later version.
+
+   This program 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 General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software Foundation,
+   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
+
+#if defined __need_malloc_and_calloc
+/* Special invocation convention inside glibc header files.  */
+
+/* This #pragma avoids a warning with "gcc -Wall" on some glibc systems
+   on which <stdlib.h> has an inappropriate declaration, see
+   <http://sourceware.org/bugzilla/show_bug.cgi?id=1079>.  */
+#ifdef __GNUC__
+# pragma GCC system_header
+#endif
+
+#include @ABSOLUTE_STDLIB_H@
+
+#else
+/* Normal invocation convention.  */
+
+#ifdef __DECC
+# include_next <stdlib.h>
+#endif
+
+#ifndef _GL_STDLIB_H
+#define _GL_STDLIB_H
+
+/* This #pragma avoids a warning with "gcc -Wall" on some glibc systems
+   on which <stdlib.h> has an inappropriate declaration, see
+   <http://sourceware.org/bugzilla/show_bug.cgi?id=1079>.  */
+#ifdef __GNUC__
+# pragma GCC system_header
+#endif
+
+#ifndef __DECC
+# include @ABSOLUTE_STDLIB_H@
+#endif
+
+
+/* The definition of GL_LINK_WARNING is copied here.  */
+
+
+/* Some systems do not define EXIT_*, despite otherwise supporting C89.  */
+#ifndef EXIT_SUCCESS
+# define EXIT_SUCCESS 0
+#endif
+/* Tandem/NSK and other platforms that define EXIT_FAILURE as -1 interfere
+   with proper operation of xargs.  */
+#ifndef EXIT_FAILURE
+# define EXIT_FAILURE 1
+#elif EXIT_FAILURE != 1
+# undef EXIT_FAILURE
+# define EXIT_FAILURE 1
+#endif
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+#if @GNULIB_GETSUBOPT@
+/* Assuming *OPTIONP is a comma separated list of elements of the form
+   "token" or "token=value", getsubopt parses the first of these elements.
+   If the first element refers to a "token" that is member of the given
+   NULL-terminated array of tokens:
+     - It replaces the comma with a NUL byte, updates *OPTIONP to point past
+       the first option and the comma, sets *VALUEP to the value of the
+       element (or NULL if it doesn't contain an "=" sign),
+     - It returns the index of the "token" in the given array of tokens.
+   Otherwise it returns -1, and *OPTIONP and *VALUEP are undefined.
+   For more details see the POSIX:2001 specification.
+   http://www.opengroup.org/susv3xsh/getsubopt.html */
+# if !@HAVE_GETSUBOPT@
+extern int getsubopt (char **optionp, char *const *tokens, char **valuep);
+# endif
+#elif defined GNULIB_POSIXCHECK
+# undef getsubopt
+# define getsubopt(o,t,v) \
+    (GL_LINK_WARNING ("getsubopt is unportable - " \
+                      "use gnulib module getsubopt for portability"), \
+     getsubopt (o, t, v))
+#endif
+
+
+#if @GNULIB_MKDTEMP@
+# if !@HAVE_MKDTEMP@
+/* Create a unique temporary directory from TEMPLATE.
+   The last six characters of TEMPLATE must be "XXXXXX";
+   they are replaced with a string that makes the directory name unique.
+   Returns TEMPLATE, or a null pointer if it cannot get a unique name.
+   The directory is created mode 700.  */
+extern char * mkdtemp (char *template);
+# endif
+#elif defined GNULIB_POSIXCHECK
+# undef mkdtemp
+# define mkdtemp(t) \
+    (GL_LINK_WARNING ("mkdtemp is unportable - " \
+                      "use gnulib module mkdtemp for portability"), \
+     mkdtemp (t))
+#endif
+
+
+#if @GNULIB_MKSTEMP@
+# if @REPLACE_MKSTEMP@
+/* Create a unique temporary file from TEMPLATE.
+   The last six characters of TEMPLATE must be "XXXXXX";
+   they are replaced with a string that makes the file name unique.
+   The file is then created, ensuring it didn't exist before.
+   The file is created read-write (mask at least 0600 & ~umask), but it may be
+   world-readable and world-writable (mask 0666 & ~umask), depending on the
+   implementation.
+   Returns the open file descriptor if successful, otherwise -1 and errno
+   set.  */
+#  define mkstemp rpl_mkstemp
+extern int mkstemp (char *template);
+# else
+/* On MacOS X 10.3, only <unistd.h> declares mkstemp.  */
+#  include <unistd.h>
+# endif
+#elif defined GNULIB_POSIXCHECK
+# undef mkstemp
+# define mkstemp(t) \
+    (GL_LINK_WARNING ("mkstemp is unportable - " \
+                      "use gnulib module mkstemp for portability"), \
+     mkstemp (t))
+#endif
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _GL_STDLIB_H */
+#endif