From 6125019296993b24fceb1a8b707573b85d715e9c Mon Sep 17 00:00:00 2001 From: Douglas Thain Date: Wed, 7 Jan 2026 14:48:54 -0500 Subject: [PATCH] int -> process_state_t --- kernel/process.c | 2 +- kernel/process.h | 14 ++++++++------ 2 files changed, 9 insertions(+), 7 deletions(-) diff --git a/kernel/process.c b/kernel/process.c index 2d3201f6..43d62974 100644 --- a/kernel/process.c +++ b/kernel/process.c @@ -242,7 +242,7 @@ void process_launch(struct process *p) list_push_tail(&ready_list, &p->node); } -static void process_switch(int newstate) +static void process_switch( process_state_t newstate ) { interrupt_block(); diff --git a/kernel/process.h b/kernel/process.h index 37b7737d..ad20fbea 100644 --- a/kernel/process.h +++ b/kernel/process.h @@ -15,11 +15,13 @@ See the file LICENSE for details. #include "x86.h" #include "fs.h" -#define PROCESS_STATE_CRADLE 0 -#define PROCESS_STATE_READY 1 -#define PROCESS_STATE_RUNNING 2 -#define PROCESS_STATE_BLOCKED 3 -#define PROCESS_STATE_GRAVE 4 +typedef enum { + PROCESS_STATE_CRADLE, + PROCESS_STATE_READY, + PROCESS_STATE_RUNNING, + PROCESS_STATE_BLOCKED, + PROCESS_STATE_GRAVE, +} process_state_t; #define PROCESS_MAX_OBJECTS 32 #define PROCESS_MAX_PID 1024 @@ -29,7 +31,7 @@ See the file LICENSE for details. struct process { struct list_node node; - int state; + process_state_t state; int exitcode; int exitreason; struct pagetable *pagetable;