From: Matthias Kruk <m@m10k.eu>
Date: Fri, 1 May 2020 09:40:17 +0000 (+0900)
Subject: libc: Add debug and sigaction syscall stubs
X-Git-Url: https://git.corax.cc/?a=commitdiff_plain;h=8be32cc2735d220ea76c6d5a0441a82ccd534eb0;p=corax

libc: Add debug and sigaction syscall stubs
---

diff --git a/libc/syscall.S b/libc/syscall.S
index 9efebd8..438e141 100644
--- a/libc/syscall.S
+++ b/libc/syscall.S
@@ -245,3 +245,28 @@ execfve:
 
 	popl	%ebx
 	ret
+
+.global debug
+debug:
+	pushl	%ebx
+
+	movl	$SYS_DEBUG, %eax
+	movl	8(%esp), %ebx
+	movl	12(%esp), %ecx
+	int	$SYSCALL_POSIX
+
+	popl	%ebx
+	ret
+
+.global sigaction
+sigaction:
+	pushl	%ebx
+
+	movl	$SYS_SIGACTION, %eax
+	movl	8(%esp), %ebx
+	movl	12(%esp), %ecx
+	movl	16(%esp), %edx
+	int	$SYSCALL_POSIX
+
+	popl	%ebx
+	ret