syscalls.c File Reference

#include <sys/stat.h>
#include <stdlib.h>
#include <errno.h>
#include <stdio.h>
#include <signal.h>
#include <time.h>
#include <sys/time.h>
#include <sys/times.h>

Go to the source code of this file.

Functions
int	__io_putchar (int ch) __attribute__((weak))
int	__io_getchar (void)
void	initialise_monitor_handles ()
int	_getpid (void)
int	_kill (int pid, int sig)
void	_exit (int status)
int	_read (int file, char *ptr, int len)
int	_write (int file, char *ptr, int len)
caddr_t	_sbrk (int incr)
int	_close (int file)
int	_fstat (int file, struct stat *st)
int	_isatty (int file)
int	_lseek (int file, int ptr, int dir)
int	_open (char *path, int flags,...)
int	_wait (int *status)
int	_unlink (char *name)
int	_times (struct tms *buf)
int	_stat (char *file, struct stat *st)
int	_link (char *old, char *new)
int	_fork (void)
int	_execve (char *name, char **argv, char **env)

Variables
int	errno
char **	environ = __env

Function Documentation

int __io_getchar

(

void

)

Definition at line 61 of file syscalls.c.

int __io_putchar

(

int

ch

)

int _close

(

int

file

)

Definition at line 137 of file syscalls.c.

int _execve	(	char *	name,
		char **	argv,
		char **	env
	)

Definition at line 200 of file syscalls.c.

void _exit

(

int

status

)

Definition at line 85 of file syscalls.c.

int _fork

(

void

)

Definition at line 194 of file syscalls.c.

int _fstat	(	int	file,
		struct stat *	st
	)

Definition at line 143 of file syscalls.c.

int _getpid

(

void

)

Definition at line 74 of file syscalls.c.

int _isatty

(

int

file

)

Definition at line 149 of file syscalls.c.

int _kill	(	int	pid,
		int	sig
	)

Definition at line 79 of file syscalls.c.

int _link	(	char *	old,
		char *	new
	)

Definition at line 188 of file syscalls.c.

int _lseek	(	int	file,
		int	ptr,
		int	dir
	)

Definition at line 154 of file syscalls.c.

int _open	(	char *	path,
		int	flags,
			...
	)

Definition at line 159 of file syscalls.c.

int _read	(	int	file,
		char *	ptr,
		int	len
	)

Definition at line 91 of file syscalls.c.

caddr_t _sbrk

(

int

incr

)

Definition at line 114 of file syscalls.c.

int _stat	(	char *	file,
		struct stat *	st
	)

Definition at line 182 of file syscalls.c.

int _times

(

struct tms *

buf

)

Definition at line 177 of file syscalls.c.

int _unlink

(

char *

name

)

Definition at line 171 of file syscalls.c.

int _wait

(

int *

status

)

Definition at line 165 of file syscalls.c.

int _write	(	int	file,
		char *	ptr,
		int	len
	)

Definition at line 103 of file syscalls.c.

void initialise_monitor_handles

(

)

Definition at line 70 of file syscalls.c.

Variable Documentation

char** environ = __env

Definition at line 66 of file syscalls.c.

int errno

File : syscalls.c

Abstract : System Workbench Minimal System calls file

             For more information about which c-functions
          need which of these lowlevel functions
          please consult the Newlib libc-manual

Environment : System Workbench for MCU

Distribution: The file is distributed “as is,” without any warranty of any kind.

© COPYRIGHT(c) 2014 Ac6

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
3. Neither the name of Ac6 nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.