newlib/libgloss/xc16x/read.c

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/*
* Copyright (C) 2006 KPIT Cummins
* Copyright (C) 2009 Conny Marco Menebröcker
* All rights reserved.
*
* Redistribution and use in source and binary forms is permitted
* provided that the above copyright notice and following paragraph are
* duplicated in all such forms.
*
* This file is distributed WITHOUT ANY WARRANTY; without even the implied
* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*/
#include<sys/types.h>
#include<sys/stat.h>
/*int trap1(int file, unsigned long ptr,int len)
{
asm volatile("TRAP #4");
}*/
int _read(int file, char *ptr,int len)
{
return trap1(file,(unsigned long)ptr,1);
}