From c0018a3607947922a51597df12fd2a6528af2fa2 Mon Sep 17 00:00:00 2001 From: Alexis211 Date: Fri, 5 Feb 2010 19:37:47 +0100 Subject: More work on tasking, paging, syscalls, stuff. --- doc/syscalls.txt | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'doc') diff --git a/doc/syscalls.txt b/doc/syscalls.txt index 542ec8b..236f8c3 100644 --- a/doc/syscalls.txt +++ b/doc/syscalls.txt @@ -4,8 +4,10 @@ are in ebx, ecx, edx, esi, edi. Syscall list : id=eax Name Parameters Description - 0 thread_exit ebx: return value (int) Signal kernel that current thread has finished + 0 thread_exit none Signal kernel that current thread has finished 1 schedule none Switch to next thread (might be the current one) 2 thread_sleep ebx: time (int) msecs Tell kernel to put current thread to sleep 3 process_exit ebx: return value (int) Tell kernel to end current process, cleaning up everything 4 printk ebx: addr of a string Print a message to screen + +If a processes wishes to exit with an error code, it HAS to use process_exit. thread_exit will do nothing. -- cgit v1.2.3