From 42a1e087ce99f07b48aaea5552f8e1ce5219d228 Mon Sep 17 00:00:00 2001 From: Kimplul Date: Mon, 9 May 2022 00:12:05 +0300 Subject: improve uapi --- common/uapi/proc.c | 21 +++++++++++---------- 1 file changed, 11 insertions(+), 10 deletions(-) (limited to 'common/uapi/proc.c') diff --git a/common/uapi/proc.c b/common/uapi/proc.c index a5ce839..bd5874d 100644 --- a/common/uapi/proc.c +++ b/common/uapi/proc.c @@ -10,27 +10,28 @@ * would have to periodically ask the kernel about all threads it is aware of * via sys_sync. Dunno. */ -SYSCALL_DEFINE1(fork)(vm_t pid) +SYSCALL_DEFINE0(fork)() { - /* fork might not actually even need pid...? */ /* TODO: create new thread in the same process family */ - return 0; + return (struct sys_ret){ OK, 0 }; } -SYSCALL_DEFINE4(exec)(vm_t pid, vm_t bin, vm_t argc, vm_t argv) +SYSCALL_DEFINE3(exec)(sys_arg_t bin, sys_arg_t argc, sys_arg_t argv) { - /* TODO: execute new process */ - return 0; + /* TODO: execute new process, probably with more sensible argc passing */ + return (struct sys_ret){ OK, 0 }; } -SYSCALL_DEFINE2(signal)(vm_t pid, vm_t signal) +SYSCALL_DEFINE2(signal)(sys_arg_t tid, sys_arg_t signal) { /* TODO: signals? */ - return 0; + return (struct sys_ret){ OK, 0 }; } -SYSCALL_DEFINE1(switch)(vm_t pid) +SYSCALL_DEFINE1(switch)(sys_arg_t tid) { /* TODO: switch to process */ - return 0; + /* TODO: should switch return the registers of the new thread that would + * be used for message passing? */ + return (struct sys_ret){ OK, 0 }; } -- cgit v1.3