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authorAlexis211 <alexis211@gmail.com>2010-02-05 19:37:47 +0100
committerAlexis211 <alexis211@gmail.com>2010-02-05 19:37:47 +0100
commitc0018a3607947922a51597df12fd2a6528af2fa2 (patch)
tree031225d03933dfe4e1f2ace1d91f5e98bcfd94d4 /doc/syscalls.txt
parent674014901a1e90ce1587a7709fe9bf5893b0e36e (diff)
downloadTCE-c0018a3607947922a51597df12fd2a6528af2fa2.tar.gz
TCE-c0018a3607947922a51597df12fd2a6528af2fa2.zip
More work on tasking, paging, syscalls, stuff.
Diffstat (limited to 'doc/syscalls.txt')
-rw-r--r--doc/syscalls.txt4
1 files changed, 3 insertions, 1 deletions
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.