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This commit is contained in:
Jorrit Herder
2005-05-02 14:30:04 +00:00
parent da1ea8dc45
commit ac0995259d
37 changed files with 187 additions and 489 deletions
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lib/syslib/sys_irqctl.c
+6 -10
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@@ -3,14 +3,11 @@
/*===========================================================================*
* sys_irqctl *
*===========================================================================*/
PUBLIC int sys_irqctl(req, irq_vec, policy, proc_nr, port, val_ptr, mask_val)
PUBLIC int sys_irqctl(req, irq_vec, policy, hook_id)
int req; /* IRQ control request */
int irq_vec; /* IRQ vector to control */
int policy; /* bit mask for policy flags */
int proc_nr; /* process number to notify */
long port; /* port to read or write */
void *val_ptr; /* address store value read */
long mask_val; /* strobe mask or value to write */
int *hook_id; /* ID of IRQ hook at kernel */
{
message m_irq;
int s;
@@ -19,12 +16,11 @@ long mask_val; /* strobe mask or value to write */
m_irq.IRQ_REQUEST = req;
m_irq.IRQ_VECTOR = irq_vec;
m_irq.IRQ_POLICY = policy;
m_irq.IRQ_PROC_NR = proc_nr;
m_irq.IRQ_PORT = port;
m_irq.IRQ_VIR_ADDR = (vir_bytes) val_ptr;
m_irq.IRQ_MASK_VAL = mask_val;
m_irq.IRQ_HOOK_ID = *hook_id;
return _taskcall(SYSTASK, SYS_IRQCTL, &m_irq);
s = _taskcall(SYSTASK, SYS_IRQCTL, &m_irq);
if (req == IRQ_SETPOLICY) *hook_id = m_irq.IRQ_HOOK_ID;
return(s);
}