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make some types and procs match the c apis

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procs:
| type          | old  | new (matching c api)|
| ---           | ---- | ------------------- |
| kern_return_t | u64  | c.int               |
| thread_t      | u64  | mach_port_t         |
| task_t        | u64  | mach_port_t         |
| semaphore_t   | u64  | mach_port_t         |

for mach_task_self(), return mach_port_t instead of task_t

for semaphore_signal_thread(), accept a thread_t instead of a thread_act_t
This commit is contained in:
Beau McCartney
2024-10-08 12:12:21 -06:00
parent db8950922c
commit 67252ff415
1 changed files with 6 additions and 11 deletions
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17
core/sys/darwin/mach_darwin.odin
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@@ -4,20 +4,15 @@ foreign import mach "system:System.framework"
import "core:c"
// NOTE(tetra): Unclear whether these should be aligned 16 or not.
// However all other sync primitives are aligned for robustness.
// I cannot currently align these though.
// See core/sys/unix/pthread_linux.odin/pthread_t.
task_t :: distinct u64
semaphore_t :: distinct u64
kern_return_t :: distinct u64
thread_act_t :: distinct u64
kern_return_t :: distinct c.int
mach_port_t :: distinct c.uint
vm_map_t :: mach_port_t
mem_entry_name_port_t :: mach_port_t
ipc_space_t :: mach_port_t
thread_t :: mach_port_t
task_t :: mach_port_t
semaphore_t :: mach_port_t
vm_size_t :: distinct c.uintptr_t
@@ -34,14 +29,14 @@ mach_port_name_t :: distinct c.uint
@(default_calling_convention="c")
foreign mach {
mach_task_self :: proc() -> task_t ---
mach_task_self :: proc() -> mach_port_t ---
semaphore_create :: proc(task: task_t, semaphore: ^semaphore_t, policy, value: c.int) -> kern_return_t ---
semaphore_destroy :: proc(task: task_t, semaphore: semaphore_t) -> kern_return_t ---
semaphore_signal :: proc(semaphore: semaphore_t) -> kern_return_t ---
semaphore_signal_all :: proc(semaphore: semaphore_t) -> kern_return_t ---
semaphore_signal_thread :: proc(semaphore: semaphore_t, thread: thread_act_t) -> kern_return_t ---
semaphore_signal_thread :: proc(semaphore: semaphore_t, thread: thread_t) -> kern_return_t ---
semaphore_wait :: proc(semaphore: semaphore_t) -> kern_return_t ---