syscalls.c File Reference

STM32CubeIDE Minimal System calls file. More...

#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>

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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)
	__attribute__ ((weak))
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
char **	environ = __env

Detailed Description

STM32CubeIDE Minimal System calls file.

Author

Auto-generated by STM32CubeIDE

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

Attention

Copyright (c) 2020-2023 STMicroelectronics. All rights reserved.

This software is licensed under terms that can be found in the LICENSE file in the root directory of this software component. If no LICENSE file comes with this software, it is provided AS-IS.

Function Documentation

__attribute__()

__attribute__

(

(weak)

)

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__io_getchar()

int __io_getchar ( void )

extern

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__io_putchar()

int __io_putchar ( int ch )

extern

_close()

int _close

(

int

file

)

_execve()

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

_exit()

void _exit

(

int

status

)

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_fork()

int _fork

(

void

)

_fstat()

int _fstat	(	int	file,
		struct stat *	st )

_getpid()

int _getpid

(

void

)

_isatty()

int _isatty

(

int

file

)

_kill()

int _kill	(	int	pid,
		int	sig )

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_link()

int _link	(	char *	old,
		char *	new )

_lseek()

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

_open()

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

_stat()

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

_times()

int _times

(

struct tms *

buf

)

_unlink()

int _unlink

(

char *

name

)

_wait()

int _wait

(

int *

status

)

initialise_monitor_handles()

void initialise_monitor_handles

(

)

Variable Documentation

environ

char** environ = __env