xinu: Desktop/xinu_mips-1.0.2.tar/xinu_mips-1.0.2/system/putc.c Source File

00001 
00007 /* Embedded XINU, Copyright (C) 2007.  All rights reserved. */
00008 
00009 #include <kernel.h>
00010 #include <device.h>
00011 
00018 devcall putc(ushort descrp, char ch)
00019 {
00020         device *devptr;
00021 
00022         if (isbaddev(descrp) ) { return SYSERR; }
00023         devptr = &devtab[descrp];
00024         return ( (*devptr->putc)(devptr, ch) );
00025 }