From 94305d2680e55dbfc363ca613146dfc2818f0171 Mon Sep 17 00:00:00 2001
From: Marvin Borner
Date: Sat, 17 Jun 2023 14:40:04 +0200
Subject: Added thread waiting

---
 sort.asm | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/sort.asm b/sort.asm
index 9b3569b..c66b6a9 100644
--- a/sort.asm
+++ b/sort.asm
@@ -19,6 +19,7 @@ loop:
 	jnz     loop
 
 end:
+	call    thread_wait_all
 	pop     rbp
 	mov     rax, 0x3c
 	mov     rdi, 0
@@ -78,6 +79,19 @@ thread_run:
 	mov     rax, r10
 	ret
 
+thread_wait_all:
+	sub     rsp, 4
+	mov     rdi, -1
+	mov     rax, 0x3d
+	mov     rsi, rsp
+	xor     rdx, rdx
+	xor     r10, r10
+	syscall ; wait4
+	add     rsp, 4
+	cmp     rax, -10 ; idk why
+	jne     thread_wait_all
+	ret
+
 child:
 	call    rax
 
-- 
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