mirror of
https://github.com/Ed94/Odin.git
synced 2026-06-14 18:02:22 -07:00
122 lines
2.9 KiB
Odin
122 lines
2.9 KiB
Odin
//+build freebsd
|
|
package unix
|
|
|
|
import "core:c"
|
|
|
|
pthread_t :: distinct u64
|
|
// pthread_t :: struct #align(16) { x: u64 }
|
|
|
|
PTHREAD_COND_T_SIZE :: 8
|
|
|
|
PTHREAD_MUTEXATTR_T_SIZE :: 8
|
|
PTHREAD_CONDATTR_T_SIZE :: 8
|
|
PTHREAD_RWLOCKATTR_T_SIZE :: 8
|
|
PTHREAD_BARRIERATTR_T_SIZE :: 8
|
|
|
|
// WARNING: The sizes of these things are different yet again
|
|
// on non-X86!
|
|
when size_of(int) == 8 {
|
|
PTHREAD_ATTR_T_SIZE :: 8
|
|
PTHREAD_MUTEX_T_SIZE :: 8
|
|
PTHREAD_RWLOCK_T_SIZE :: 8
|
|
PTHREAD_BARRIER_T_SIZE :: 8
|
|
} else when size_of(int) == 4 { // TODO
|
|
PTHREAD_ATTR_T_SIZE :: 32
|
|
PTHREAD_MUTEX_T_SIZE :: 32
|
|
PTHREAD_RWLOCK_T_SIZE :: 44
|
|
PTHREAD_BARRIER_T_SIZE :: 20
|
|
}
|
|
|
|
pthread_cond_t :: struct #align(16) {
|
|
_: [PTHREAD_COND_T_SIZE] c.char,
|
|
}
|
|
pthread_mutex_t :: struct #align(16) {
|
|
_: [PTHREAD_MUTEX_T_SIZE] c.char,
|
|
}
|
|
pthread_rwlock_t :: struct #align(16) {
|
|
_: [PTHREAD_RWLOCK_T_SIZE] c.char,
|
|
}
|
|
pthread_barrier_t :: struct #align(16) {
|
|
_: [PTHREAD_BARRIER_T_SIZE] c.char,
|
|
}
|
|
|
|
pthread_attr_t :: struct #align(16) {
|
|
_: [PTHREAD_ATTR_T_SIZE] c.char,
|
|
}
|
|
pthread_condattr_t :: struct #align(16) {
|
|
_: [PTHREAD_CONDATTR_T_SIZE] c.char,
|
|
}
|
|
pthread_mutexattr_t :: struct #align(16) {
|
|
_: [PTHREAD_MUTEXATTR_T_SIZE] c.char,
|
|
}
|
|
pthread_rwlockattr_t :: struct #align(16) {
|
|
_: [PTHREAD_RWLOCKATTR_T_SIZE] c.char,
|
|
}
|
|
pthread_barrierattr_t :: struct #align(16) {
|
|
_: [PTHREAD_BARRIERATTR_T_SIZE] c.char,
|
|
}
|
|
|
|
PTHREAD_MUTEX_ERRORCHECK :: 1
|
|
PTHREAD_MUTEX_RECURSIVE :: 2
|
|
PTHREAD_MUTEX_NORMAL :: 3
|
|
|
|
|
|
PTHREAD_CREATE_JOINABLE :: 0
|
|
PTHREAD_CREATE_DETACHED :: 1
|
|
PTHREAD_INHERIT_SCHED :: 4
|
|
PTHREAD_EXPLICIT_SCHED :: 0
|
|
PTHREAD_PROCESS_PRIVATE :: 0
|
|
PTHREAD_PROCESS_SHARED :: 1
|
|
|
|
SCHED_FIFO :: 1
|
|
SCHED_OTHER :: 2
|
|
SCHED_RR :: 3 // Round robin.
|
|
|
|
|
|
sched_param :: struct {
|
|
sched_priority: c.int,
|
|
}
|
|
|
|
_usem :: struct {
|
|
_has_waiters: u32,
|
|
_count: u32,
|
|
_flags: u32,
|
|
}
|
|
_usem2 :: struct {
|
|
_count: u32,
|
|
_flags: u32,
|
|
}
|
|
sem_t :: struct {
|
|
_magic: u32,
|
|
_kern: _usem2,
|
|
_padding: u32,
|
|
}
|
|
|
|
PTHREAD_CANCEL_ENABLE :: 0
|
|
PTHREAD_CANCEL_DISABLE :: 1
|
|
PTHREAD_CANCEL_DEFERRED :: 0
|
|
PTHREAD_CANCEL_ASYNCHRONOUS :: 1
|
|
|
|
foreign import "system:pthread"
|
|
|
|
@(default_calling_convention="c")
|
|
foreign pthread {
|
|
// create named semaphore.
|
|
// used in process-shared semaphores.
|
|
sem_open :: proc(name: cstring, flags: c.int) -> ^sem_t ---
|
|
|
|
sem_init :: proc(sem: ^sem_t, pshared: c.int, initial_value: c.uint) -> c.int ---
|
|
sem_destroy :: proc(sem: ^sem_t) -> c.int ---
|
|
sem_post :: proc(sem: ^sem_t) -> c.int ---
|
|
sem_wait :: proc(sem: ^sem_t) -> c.int ---
|
|
sem_trywait :: proc(sem: ^sem_t) -> c.int ---
|
|
// sem_timedwait :: proc(sem: ^sem_t, timeout: time.TimeSpec) -> c.int ---
|
|
|
|
// NOTE: unclear whether pthread_yield is well-supported on Linux systems,
|
|
// see https://linux.die.net/man/3/pthread_yield
|
|
pthread_yield :: proc() ---
|
|
|
|
pthread_setcancelstate :: proc (state: c.int, old_state: ^c.int) -> c.int ---
|
|
pthread_setcanceltype :: proc (type: c.int, old_type: ^c.int) -> c.int ---
|
|
pthread_cancel :: proc (thread: pthread_t) -> c.int ---
|
|
} |