From aca7552d9cab0f4bddd39fac7f869b209f3ecca6 Mon Sep 17 00:00:00 2001
From: chenzhijia <chenzhijia@xiaomi.com>
Date: Thu, 26 Sep 2024 14:38:53 +0800
Subject: [PATCH] nuttx/include:add #define CPU_SETSIZE in sched.h

add #define CPU_SETSIZE in sched.h to pass tlpi example: https://man7.org/tlpi/code/online/dist/procpri/t_sched_getaffinity.c.html

Signed-off-by: chenzhijia <chenzhijia@xiaomi.com>
---
 include/sched.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/include/sched.h b/include/sched.h
index f1702a88190..c8f83aa8a47 100644
--- a/include/sched.h
+++ b/include/sched.h
@@ -75,6 +75,10 @@
 
 /* These are not standard but are defined for Linux compatibility */
 
+/* Maximum number of CPUs */
+
+#define CPU_SETSIZE CONFIG_SMP_NCPUS
+
 /* void CPU_ZERO(FAR cpu_set_t *set); */
 
 #define CPU_ZERO(s) do { *(s) = 0; } while (0)