// license that can be found in the LICENSE file.

//go:build openbsd && !mips64

package runtime

import (
	"internal/abi"
	"unsafe"
)

//go:nosplit
//go:cgo_unsafe_args
func thrsleep(ident uintptr, clock_id int32, tsp *timespec, lock uintptr, abort *uint32) int32 {
	ret := libcCall(unsafe.Pointer(abi.FuncPCABI0(thrsleep_trampoline)), unsafe.Pointer(&ident))
	KeepAlive(tsp)
	KeepAlive(abort)
	return ret
}

// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

//go:build openbsd && mips64

package runtime

//go:noescape
func thrsleep(ident uintptr, clock_id int32, tsp *timespec, lock uintptr, abort *uint32) int32

//go:noescape
func thrwakeup(ident uintptr, n int32) int32

func osyield()

//go:nosplit
func osyield_no_g() {
	osyield()

		//
		// From OpenBSD's __thrsleep(2) manual:
		// "The abort argument, if not NULL, points to an int that will
		// be examined [...] immediately before blocking. If that int
		// is non-zero then __thrsleep() will immediately return EINTR
		// without blocking."
		ret := thrsleep(uintptr(unsafe.Pointer(&gp.m.waitsemacount)), _CLOCK_MONOTONIC, tsp, 0, &gp.m.waitsemacount)

/*
// threads
extern void doAdd(int, int);
extern int callGoInCThread(int);

// issue 1328
void IntoC(void);

// issue 1560
extern void Issue1560InC(void);

// twoSleep returns the absolute start time of the first sleep
// in ms.
long long twoSleep(int);

// issue 3775
void lockOSThreadC(void);
int usleep(unsigned usec);

// issue 4054 part 2 - part 1 in test.go
typedef enum {
	A = 0,
	B,
	C,
	D,