kernel: syscall: Remove syscall_args.ret

It is better to just return a value within the syscall handler and
have that passed down to __syscall() like that

Signed-off-by: Ian Moffett <ian@osmora.org>

1 files changed, 5 insertions, 3 deletions

diff --git a/sys/kern/kern_syscall.c b/sys/kern/kern_syscall.c
index 2c7215c..5a88bbb 100644
--- a/sys/kern/kern_syscall.c
+++ b/sys/kern/kern_syscall.c
@@ -30,21 +30,23 @@
 #include <sys/syscall.h>
 #include <sys/sched.h>
 #include <sys/cdefs.h>
+#include <sys/types.h>
 
-static void
+static uint64_t
 sys_debug(struct syscall_args *args)
 {
     /* TODO */
+    return 0;
 }
 
-__noreturn static void
+__noreturn static uint64_t
 sys_exit(struct syscall_args *args)
 {
     sched_exit();
     __builtin_unreachable();
 }
 
-void(*g_syscall_table[__MAX_SYSCALLS])(struct syscall_args *args) = {
+uint64_t(*g_syscall_table[__MAX_SYSCALLS])(struct syscall_args *args) = {
     sys_debug,
     sys_exit,
 };