syscalls.c File Reference

#include <stdlib.h>
#include <reent.h>
#include <sys/stat.h>
#include "uart.h"

Include dependency graph for syscalls.c:

Go to the source code of this file.

Functions
int	_close_r (struct _reent *r, int file)
int	_fstat_r (struct _reent *r, int file, struct stat *st)
_off_t	_lseek_r (struct _reent *r, int file, _off_t ptr, int dir)
_ssize_t	_read_r (struct _reent *r, int file, void *ptr, size_t len)
void *	_sbrk_r (struct _reent *_s_r, ptrdiff_t nbytes)
_ssize_t	_write_r (struct _reent *r, int file, const void *ptr, size_t len)
int	isatty (int file)
Variables
char	_end []
static char *	heap_ptr

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Function Documentation

int _close_r	(	struct _reent *	r,
		int	file
	)

Definition at line 91 of file syscalls.c.

int _fstat_r	(	struct _reent *	r,
		int	file,
		struct stat *	st
	)

Definition at line 108 of file syscalls.c.

_off_t _lseek_r	(	struct _reent *	r,
		int	file,
		_off_t	ptr,
		int	dir
	)

Definition at line 98 of file syscalls.c.

_ssize_t _read_r	(	struct _reent *	r,
		int	file,
		void *	ptr,
		size_t	len
	)

Definition at line 18 of file syscalls.c.

void* _sbrk_r	(	struct _reent *	_s_r,
		ptrdiff_t	nbytes
	)

Definition at line 156 of file syscalls.c.

_ssize_t _write_r	(	struct _reent *	r,
		int	file,
		const void *	ptr,
		size_t	len
	)

Definition at line 72 of file syscalls.c.

int isatty

(

int

file

)

Definition at line 124 of file syscalls.c.

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Variable Documentation

char _end[]

char* heap_ptr [static]

Definition at line 142 of file syscalls.c.