From 415fb9894a4cbd761791ef1e218a5b01089cf80d Mon Sep 17 00:00:00 2001 From: Ian Moffett Date: Wed, 28 May 2025 22:35:28 -0400 Subject: kernel: exit: Handle killings of kernel threads Signed-off-by: Ian Moffett --- sys/include/sys/proc.h | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) (limited to 'sys/include') diff --git a/sys/include/sys/proc.h b/sys/include/sys/proc.h index 1b59de9..7b03672 100644 --- a/sys/include/sys/proc.h +++ b/sys/include/sys/proc.h @@ -84,6 +84,11 @@ struct proc { #define PROC_LEAFQ BIT(3) /* Leaf queue is active */ #define PROC_WAITED BIT(4) /* Being waited on by parent */ +/* + * Flags for exit1() + */ +#define EXIT_KTD BIT(0) /* Kill a kernel thread */ + struct proc *this_td(void); struct proc *get_child(struct proc *cur, pid_t pid); int md_spawn(struct proc *p, struct proc *parent, uintptr_t ip); @@ -95,7 +100,7 @@ void md_td_stackinit(struct proc *td, void *stack_top, struct exec_prog *prog); __dead void md_td_kick(struct proc *td); int fork1(struct proc *cur, int flags, void(*ip)(void), struct proc **newprocp); -int exit1(struct proc *td); +int exit1(struct proc *td, int flags); __dead scret_t sys_exit(struct syscall_args *scargs); #endif /* _KERNEL */ -- cgit v1.2.3