From 153ac5fa0b8c4d178bf7590f0344612c6c3eaa70 Mon Sep 17 00:00:00 2001 From: Jon Santmyer Date: Sat, 3 Oct 2026 12:56:27 -0400 Subject: add SYSCALL_MESSAGE_SIZE --- doc/syscall.md | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'doc') diff --git a/doc/syscall.md b/doc/syscall.md index 3bfa00b..5a3d1e7 100644 --- a/doc/syscall.md +++ b/doc/syscall.md @@ -314,3 +314,14 @@ If the read size + starting index > file size, the kernel will return `-EOOB`. If the message is too small for the read bytes, the kernel will return `-ETOOBIG`. Successful reading returns `0`. + + +### JOVE_OBJ_MESSAGE + +| Syscall | Target Permissions | +|----------------------|--------------------| +| SYSCALL_MESSAGE_SIZE | JOVE_PERM_READ | + +#### SYSCALL_MESSAGE_SIZE + +Returns the size of the message object in bytes. -- cgit v1.2.3