kernel: interrupt: create a generic interrupt API

Create a generic interface for drivers to make use of interrupt vectors.
This API should be platform-agnostic enough to allow any driver to make
use of virtually any interrupt vector on any CPU. On x86, the first 32
interrupts are set aside for CPU exceptions, and interrupt 128 is set
aside for system calls.

Signed-off-by: Danny Holman <dholman@gymli.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/arch/i386/kernel/syscall.c b/arch/i386/kernel/syscall.c
index e8b69a2..200af4f 100644
--- a/arch/i386/kernel/syscall.c
+++ b/arch/i386/kernel/syscall.c
@@ -10,7 +10,7 @@ void sys_read(struct isr_frame *frame) {
 void sys_write(struct isr_frame *frame) {
 }
 
-int handle_syscall(struct isr_frame *frame) {
+void handle_syscall(struct isr_frame *frame) {
         switch (frame->eax) {
                 case SYS_READ:
                         sys_read(frame);