core/newlib/write_r.c File Reference

#include "sceptre.h"
#include "device.h"

Go to the source code of this file.

Functions
_ssize_t	_write_r (struct _reent *p_reent, int fd, const void *p_data, size_t data_size)

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Detailed Description

newlib - write.

Definition in file write_r.c.

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Function Documentation

_ssize_t _write_r	(	struct _reent *	p_reent,
		int	fd,
		const void *	p_data,
		size_t	data_size
	)

This function has to be implemented if you want to use fwrite in your programs.

Parameters:

	p_reent	Pointer to a structure that will receive the return value.
	fd	Handle of file to write to.
	p_data	Pointer to data to write.
	data_size	Number of bytes to write.

Returns:

Number of bytes written on success, -1 on failure.

Definition at line 19 of file write_r.c.