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Some #defines for removing registered irq handler

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This commit is contained in:
Ben Gras 2005-05-12 16:07:15 +00:00
parent d0c3e8f818
commit 873e44b41f
2 changed files with 5 additions and 2 deletions
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5
include/minix/com.h
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@ -269,8 +269,9 @@
/* Field names for SYS_IRQCTL. */
#define IRQ_REQUEST m5_c1 /* what to do? */
# define IRQ_SETPOLICY 1 /* manage a slot of the IRQ table */
# define IRQ_ENABLE 2 /* enable interrupts */
# define IRQ_DISABLE 3 /* disable interrupts */
# define IRQ_RMPOLICY 2 /* remove a slot of the IRQ table */
# define IRQ_ENABLE 3 /* enable interrupts */
# define IRQ_DISABLE 4 /* disable interrupts */
#define IRQ_VECTOR m5_c2 /* irq vector */
#define IRQ_POLICY m5_i1 /* options for IRQCTL request */
# define IRQ_REENABLE 0x001 /* reenable IRQ line after interrupt */

2
include/minix/syslib.h
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@ -79,6 +79,8 @@ _PROTOTYPE(int sys_syncalrm, (int proc_nr, clock_t exp_time, int abs_time) );
sys_irqctl(IRQ_ENABLE, 0, 0, hook_id)
#define sys_irqsetpolicy(irq_vec, policy, hook_id) \
sys_irqctl(IRQ_SETPOLICY, irq_vec, policy, hook_id)
#define sys_irqrmpolicy(irq_vec, hook_id) \
sys_irqctl(IRQ_RMPOLICY, irq_vec, 0, hook_id)
_PROTOTYPE ( int sys_irqctl, (int request, int irq_vec, int policy,
int *irq_hook_id) );