L4Re - L4 Runtime Environment
irq.h File Reference

some PIC and hardware interrupt related functions More...

#include <l4/sys/compiler.h>
#include <l4/util/port_io.h>
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Functions

void l4util_irq_acknowledge (unsigned int irq)
 Acknowledge IRQ at PIC in fully special nested mode. More...
 

Detailed Description

some PIC and hardware interrupt related functions

Date
2003
Author
Jork Loeser jork..nosp@m.loes.nosp@m.er@in.nosp@m.f.tu.nosp@m.-dres.nosp@m.den..nosp@m.de Frank Mehnert fm3@o.nosp@m.s.in.nosp@m.f.tu-.nosp@m.dres.nosp@m.den.d.nosp@m.e

Definition in file irq.h.

Function Documentation

◆ l4util_irq_acknowledge()

void l4util_irq_acknowledge ( unsigned int  irq)
inline

Acknowledge IRQ at PIC in fully special nested mode.

Parameters
irqnumber of interrupt to acknowledge

Definition at line 66 of file irq.h.

References EXTERN_C_END, l4util_in8(), and l4util_out8().

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