From 6757803629574fe46e9047be8567e0c7e0522973 Mon Sep 17 00:00:00 2001
From: Anton Kling <anton@kling.gg>
Date: Thu, 23 Nov 2023 17:01:55 +0100
Subject: Kernel/LibC: Add randomfill() syscall.

This syscall aims to fill the given buffer with cryptographically secure
random data. If the syscall returns and does not cause a page fault it
will **always** have filled the buffer with random data and never gives
back any error value.
---
 kernel/includes/syscalls.h | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'kernel/includes')

diff --git a/kernel/includes/syscalls.h b/kernel/includes/syscalls.h
index 6642fea..ee7efec 100644
--- a/kernel/includes/syscalls.h
+++ b/kernel/includes/syscalls.h
@@ -16,6 +16,8 @@ typedef struct SYS_ACCEPT_PARAMS {
 
 int syscall_accept(SYS_ACCEPT_PARAMS *args);
 
+void syscall_randomfill(void *buffer, u32 size);
+
 typedef struct SYS_BIND_PARAMS {
   int sockfd;
   const struct sockaddr *addr;
-- 
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