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d7d98d03ca
* Use newlib libc library This change adds libcmin.a, which is created from newlib libc by selectively removing some of the object files (mostly related to heap management). The list of files is available in tools/sdk/lib/make_libcmin.sh. Files which are not needed are commented out. This change adds support for various functions which were missing, like sscanf, strftime, etc. * Fix some of the time functions * Redirect stdout to serial * Implement __putc_r * Switch to custom newlib build Built from https://github.com/igrr/newlib-xtensa using: ./configure --with-newlib --enable-multilib --disable-newlib-io-c99-formats --enable-newlib-supplied-syscalls --enable-target-optspace --program-transform-name="s&^&xtensa-lx106-elf-&" --disable-option-checking --with-target-subdir=xtensa-lx106-elf --target=xtensa-lx106-elf --enable-newlib-nano-formatted-io --enable-newlib-reent-small --prefix=path-to-arduino-core/tools/sdk/libc CROSS_CFLAGS="-DMALLOC_PROVIDED -DSIGNAL_PROVIDED -DABORT_PROVIDED" make make install * Update tests
120 lines
4.2 KiB
C
120 lines
4.2 KiB
C
/*-
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* Copyright (c) 2008 Ed Schouten <ed@FreeBSD.org>
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* All rights reserved.
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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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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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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#ifndef _SPAWN_H_
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#define _SPAWN_H_
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#include <_ansi.h>
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#include <sys/cdefs.h>
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#include <sys/types.h>
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#include <sys/_types.h>
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#define __need_sigset_t
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#include <signal.h>
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struct sched_param;
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typedef struct __posix_spawnattr *posix_spawnattr_t;
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typedef struct __posix_spawn_file_actions *posix_spawn_file_actions_t;
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#define POSIX_SPAWN_RESETIDS 0x01
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#define POSIX_SPAWN_SETPGROUP 0x02
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#define POSIX_SPAWN_SETSCHEDPARAM 0x04
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#define POSIX_SPAWN_SETSCHEDULER 0x08
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#define POSIX_SPAWN_SETSIGDEF 0x10
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#define POSIX_SPAWN_SETSIGMASK 0x20
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_BEGIN_STD_C
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/*
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* Spawn routines
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*
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* XXX both arrays should be __restrict, but this does not work when GCC
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* is invoked with -std=c99.
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*/
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int _EXFUN(posix_spawn, (pid_t * __restrict, const char * __restrict,
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const posix_spawn_file_actions_t *, const posix_spawnattr_t * __restrict,
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char * const [], char * const [])
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);
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int _EXFUN(posix_spawnp, (pid_t * __restrict, const char * __restrict,
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const posix_spawn_file_actions_t *, const posix_spawnattr_t * __restrict,
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char * const [], char * const [])
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);
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/*
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* File descriptor actions
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*/
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int _EXFUN(posix_spawn_file_actions_init, (posix_spawn_file_actions_t *));
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int _EXFUN(posix_spawn_file_actions_destroy, (posix_spawn_file_actions_t *));
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int _EXFUN(posix_spawn_file_actions_addopen,
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(posix_spawn_file_actions_t * __restrict, int, const char * __restrict, int, mode_t)
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);
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int _EXFUN(posix_spawn_file_actions_adddup2,
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(posix_spawn_file_actions_t *, int, int)
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);
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int _EXFUN(posix_spawn_file_actions_addclose,
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(posix_spawn_file_actions_t *, int)
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);
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/*
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* Spawn attributes
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*/
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int _EXFUN(posix_spawnattr_init, (posix_spawnattr_t *));
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int _EXFUN(posix_spawnattr_destroy, (posix_spawnattr_t *));
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int _EXFUN(posix_spawnattr_getflags,
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(const posix_spawnattr_t * __restrict, short * __restrict)
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);
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int _EXFUN(posix_spawnattr_getpgroup,
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(const posix_spawnattr_t * __restrict, pid_t * __restrict));
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int _EXFUN(posix_spawnattr_getschedparam,
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(const posix_spawnattr_t * __restrict, struct sched_param * __restrict)
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);
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int _EXFUN(posix_spawnattr_getschedpolicy,
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(const posix_spawnattr_t * __restrict, int * __restrict)
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);
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int _EXFUN(posix_spawnattr_getsigdefault,
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(const posix_spawnattr_t * __restrict, sigset_t * __restrict)
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);
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int _EXFUN(posix_spawnattr_getsigmask,
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(const posix_spawnattr_t * __restrict, sigset_t * __restrict)
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);
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int _EXFUN(posix_spawnattr_setflags, (posix_spawnattr_t *, short));
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int _EXFUN(posix_spawnattr_setpgroup, (posix_spawnattr_t *, pid_t));
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int _EXFUN(posix_spawnattr_setschedparam,
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(posix_spawnattr_t * __restrict, const struct sched_param * __restrict)
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);
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int _EXFUN(posix_spawnattr_setschedpolicy, (posix_spawnattr_t *, int));
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int _EXFUN(posix_spawnattr_setsigdefault,
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(posix_spawnattr_t * __restrict, const sigset_t * __restrict)
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);
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int _EXFUN(posix_spawnattr_setsigmask,
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(posix_spawnattr_t * __restrict, const sigset_t * __restrict)
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);
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_END_STD_C
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#endif /* !_SPAWN_H_ */
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