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Espressif Systems
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add extra_include folder, don't need to download xtense related header files separately
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‎extra_include/_ansi.h

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/* Provide support for both ANSI and non-ANSI environments. */
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/* Some ANSI environments are "broken" in the sense that __STDC__ cannot be
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relied upon to have it's intended meaning. Therefore we must use our own
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concoction: _HAVE_STDC. Always use _HAVE_STDC instead of __STDC__ in newlib
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sources!
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To get a strict ANSI C environment, define macro __STRICT_ANSI__. This will
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"comment out" the non-ANSI parts of the ANSI header files (non-ANSI header
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files aren't affected). */
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#ifndef _ANSIDECL_H_
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#define _ANSIDECL_H_
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#include <newlib.h>
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#include <sys/config.h>
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/* First try to figure out whether we really are in an ANSI C environment. */
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/* FIXME: This probably needs some work. Perhaps sys/config.h can be
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prevailed upon to give us a clue. */
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#ifdef __STDC__
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#define _HAVE_STDC
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#endif
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#ifdef _HAVE_STDC
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#define _PTR void *
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#define _AND ,
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#define _NOARGS void
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#define _CONST const
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#define _VOLATILE volatile
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#define _SIGNED signed
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#define _DOTS , ...
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#define _VOID void
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#ifdef __CYGWIN__
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#define _EXFUN(name, proto) __cdecl name proto
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#define _EXPARM(name, proto) (* __cdecl name) proto
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#else
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#define _EXFUN(name, proto) name proto
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#define _EXPARM(name, proto) (* name) proto
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#endif
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#define _DEFUN(name, arglist, args) name(args)
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#define _DEFUN_VOID(name) name(_NOARGS)
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#define _CAST_VOID (void)
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#ifndef _LONG_DOUBLE
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#define _LONG_DOUBLE long double
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#endif
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#ifndef _PARAMS
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#define _PARAMS(paramlist) paramlist
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#endif
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#else
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#define _PTR char *
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#define _AND ;
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#define _NOARGS
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#define _CONST
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#define _VOLATILE
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#define _SIGNED
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#define _DOTS
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#define _VOID void
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#define _EXFUN(name, proto) name()
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#define _DEFUN(name, arglist, args) name arglist args;
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#define _DEFUN_VOID(name) name()
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#define _CAST_VOID
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#define _LONG_DOUBLE double
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#ifndef _PARAMS
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#define _PARAMS(paramlist) ()
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#endif
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#endif
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/* Support gcc's __attribute__ facility. */
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#ifdef __GNUC__
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#define _ATTRIBUTE(attrs) __attribute__ (attrs)
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#else
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#define _ATTRIBUTE(attrs)
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#endif
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/* ISO C++. */
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#ifdef __cplusplus
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#if !(defined(_BEGIN_STD_C) && defined(_END_STD_C))
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#ifdef _HAVE_STD_CXX
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#define _BEGIN_STD_C namespace std { extern "C" {
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#define _END_STD_C } }
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#else
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#define _BEGIN_STD_C extern "C" {
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#define _END_STD_C }
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#endif
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#endif
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#else
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#define _BEGIN_STD_C
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#define _END_STD_C
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#endif
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#endif /* _ANSIDECL_H_ */

‎extra_include/_syslist.h

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/* internal use only -- mapping of "system calls" for libraries that lose
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and only provide C names, so that we end up in violation of ANSI */
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#ifndef __SYSLIST_H
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#define __SYSLIST_H
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#ifdef MISSING_SYSCALL_NAMES
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#define _close close
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#define _execve execve
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#define _fcntl fcntl
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#define _fork fork
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#define _fstat fstat
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#define _getpid getpid
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#define _gettimeofday gettimeofday
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#define _kill kill
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#define _link link
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#define _lseek lseek
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#define _open open
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#define _read read
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#define _sbrk sbrk
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#define _stat stat
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#define _times times
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#define _unlink unlink
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#define _wait wait
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#define _write write
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/* functions not yet sysfaked */
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#define _opendir opendir
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#define _readdir readdir
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#define _closedir closedir
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#endif
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#endif

‎extra_include/alloca.h

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/* libc/include/alloca.h - Allocate memory on stack */
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/* Written 2000 by Werner Almesberger */
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/* Rearranged for general inclusion by stdlib.h.
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2001, Corinna Vinschen <vinschen@redhat.com> */
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#ifndef _NEWLIB_ALLOCA_H
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#define _NEWLIB_ALLOCA_H
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#include "_ansi.h"
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#include <sys/reent.h>
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#ifdef __GNUC__
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#define alloca(size) __builtin_alloca(size)
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#else
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void * _EXFUN(alloca,(size_t));
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#endif
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#endif

‎extra_include/ar.h

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/* $NetBSD: ar.h,v 1.4 1994/10/26 00:55:43 cgd Exp $ */
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/*-
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* Copyright (c) 1991, 1993
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* The Regents of the University of California. All rights reserved.
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* (c) UNIX System Laboratories, Inc.
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* All or some portions of this file are derived from material licensed
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* to the University of California by American Telephone and Telegraph
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* Co. or Unix System Laboratories, Inc. and are reproduced herein with
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* the permission of UNIX System Laboratories, Inc.
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*
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* This code is derived from software contributed to Berkeley by
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* Hugh Smith at The University of Guelph.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* @(#)ar.h 8.2 (Berkeley) 1/21/94
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*/
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#ifndef _AR_H_
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#define _AR_H_
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/* Pre-4BSD archives had these magic numbers in them. */
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#define OARMAG1 0177555
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#define OARMAG2 0177545
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#define ARMAG "!<arch>\n" /* ar "magic number" */
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#define SARMAG 8 /* strlen(ARMAG); */
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#define AR_EFMT1 "#1/" /* extended format #1 */
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struct ar_hdr {
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char ar_name[16]; /* name */
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char ar_date[12]; /* modification time */
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char ar_uid[6]; /* user id */
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char ar_gid[6]; /* group id */
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char ar_mode[8]; /* octal file permissions */
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char ar_size[10]; /* size in bytes */
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#define ARFMAG "`\n"
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char ar_fmag[2]; /* consistency check */
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};
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#endif /* !_AR_H_ */

‎extra_include/argz.h

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/* Copyright (C) 2002 by Red Hat, Incorporated. All rights reserved.
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*
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* Permission to use, copy, modify, and distribute this software
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* is freely granted, provided that this notice is preserved.
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*/
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#include <errno.h>
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#include <sys/types.h>
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/* The newlib implementation of these functions assumes that sizeof(char) == 1. */
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error_t argz_create (char *const argv[], char **argz, size_t *argz_len);
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error_t argz_create_sep (const char *string, int sep, char **argz, size_t *argz_len);
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size_t argz_count (const char *argz, size_t argz_len);
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void argz_extract (char *argz, size_t argz_len, char **argv);
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void argz_stringify (char *argz, size_t argz_len, int sep);
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error_t argz_add (char **argz, size_t *argz_len, const char *str);
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error_t argz_add_sep (char **argz, size_t *argz_len, const char *str, int sep);
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error_t argz_append (char **argz, size_t *argz_len, const char *buf, size_t buf_len);
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error_t argz_delete (char **argz, size_t *argz_len, char *entry);
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error_t argz_insert (char **argz, size_t *argz_len, char *before, const char *entry);
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char * argz_next (char *argz, size_t argz_len, const char *entry);
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error_t argz_replace (char **argz, size_t *argz_len, const char *str, const char *with, unsigned *replace_count);

‎extra_include/assert.h

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/*
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assert.h
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*/
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include "_ansi.h"
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#undef assert
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#ifdef NDEBUG /* required by ANSI standard */
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#define assert(p) ((void)0)
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#else
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#ifdef __STDC__
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#define assert(e) ((e) ? (void)0 : __assert(__FILE__, __LINE__, #e))
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#else /* PCC */
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#define assert(e) ((e) ? (void)0 : __assert(__FILE__, __LINE__, "e"))
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#endif
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#endif /* NDEBUG */
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void _EXFUN(__assert,(const char *, int, const char *));
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#ifdef __cplusplus
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}
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#endif

‎extra_include/ctype.h

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#ifndef _CTYPE_H_
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#define _CTYPE_H_
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#include "_ansi.h"
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_BEGIN_STD_C
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int _EXFUN(isalnum, (int __c));
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int _EXFUN(isalpha, (int __c));
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int _EXFUN(iscntrl, (int __c));
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int _EXFUN(isdigit, (int __c));
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int _EXFUN(isgraph, (int __c));
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int _EXFUN(islower, (int __c));
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int _EXFUN(isprint, (int __c));
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int _EXFUN(ispunct, (int __c));
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int _EXFUN(isspace, (int __c));
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int _EXFUN(isupper, (int __c));
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int _EXFUN(isxdigit,(int __c));
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int _EXFUN(tolower, (int __c));
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int _EXFUN(toupper, (int __c));
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#ifndef __STRICT_ANSI__
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int _EXFUN(isblank, (int __c));
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int _EXFUN(isascii, (int __c));
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int _EXFUN(toascii, (int __c));
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int _EXFUN(_tolower, (int __c));
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int _EXFUN(_toupper, (int __c));
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#endif
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#define _U 01
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#define _L 02
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#define _N 04
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#define _S 010
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#define _P 020
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#define _C 040
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#define _X 0100
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#define _B 0200
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extern __IMPORT _CONST char _ctype_[];
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#ifndef __cplusplus
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#define isalpha(c) ((_ctype_+1)[(unsigned)(c)]&(_U|_L))
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#define isupper(c) ((_ctype_+1)[(unsigned)(c)]&_U)
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#define islower(c) ((_ctype_+1)[(unsigned)(c)]&_L)
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#define isdigit(c) ((_ctype_+1)[(unsigned)(c)]&_N)
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#define isxdigit(c) ((_ctype_+1)[(unsigned)(c)]&(_X|_N))
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#define isspace(c) ((_ctype_+1)[(unsigned)(c)]&_S)
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#define ispunct(c) ((_ctype_+1)[(unsigned)(c)]&_P)
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#define isalnum(c) ((_ctype_+1)[(unsigned)(c)]&(_U|_L|_N))
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#define isprint(c) ((_ctype_+1)[(unsigned)(c)]&(_P|_U|_L|_N|_B))
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#define isgraph(c) ((_ctype_+1)[(unsigned)(c)]&(_P|_U|_L|_N))
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#define iscntrl(c) ((_ctype_+1)[(unsigned)(c)]&_C)
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/* Non-gcc versions will get the library versions, and will be
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slightly slower */
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#ifdef __GNUC__
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# define toupper(c) \
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__extension__ ({ int __x = (c); islower(__x) ? (__x - 'a' + 'A') : __x;})
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# define tolower(c) \
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__extension__ ({ int __x = (c); isupper(__x) ? (__x - 'A' + 'a') : __x;})
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#endif
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#endif /* !__cplusplus */
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#ifndef __STRICT_ANSI__
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#define isascii(c) ((unsigned)(c)<=0177)
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#define toascii(c) ((c)&0177)
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#endif
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_END_STD_C
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#endif /* _CTYPE_H_ */

‎extra_include/dirent.h

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#ifndef _DIRENT_H_
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#define _DIRENT_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <sys/dirent.h>
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#if !defined(MAXNAMLEN) && !defined(_POSIX_SOURCE)
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#define MAXNAMLEN 1024
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif /*_DIRENT_H_*/

‎extra_include/envz.h

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/* Copyright (C) 2002 by Red Hat, Incorporated. All rights reserved.
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*
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* Permission to use, copy, modify, and distribute this software
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* is freely granted, provided that this notice is preserved.
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*/
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#include <errno.h>
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#include <sys/types.h>
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/* The newlib implementation of these functions assumes that sizeof(char) == 1. */
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char * envz_entry (const char *envz, size_t envz_len, const char *name);
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char * envz_get (const char *envz, size_t envz_len, const char *name);
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error_t envz_add (char **envz, size_t *envz_len, const char *name, const char *value);
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error_t envz_merge (char **envz, size_t *envz_len, const char *envz2, size_t envz2_len, int override);
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void envz_remove(char **envz, size_t *envz_len, const char *name);
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void envz_strip (char **envz, size_t *envz_len);

‎extra_include/errno.h

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#ifndef __ERRNO_H__
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#define __ERRNO_H__
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#ifndef __error_t_defined
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typedef int error_t;
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#define __error_t_defined 1
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#endif
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#include <sys/errno.h>
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#endif /* !__ERRNO_H__ */

‎extra_include/fastmath.h

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#ifndef _FASTMATH_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define _FASTMATH_H_
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#include <math.h>
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#include <machine/fastmath.h>
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#ifdef __cplusplus
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}
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#endif
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#endif /* _FASTMATH_H_ */

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