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

00001 
00007 /* Embedded XINU, Copyright (C) 2007.  All rights reserved. */
00008 
00009 #include <kernel.h>
00010 #include <semaphore.h>
00011 
00017 syscall scount(semaphore sem)
00018 {
00019         if ( isbadsem(sem) )
00020         { return SYSERR; }
00021         return (semtab[sem].count);
00022 }