apply plugin: "cpp"
apply plugin: "c"

model {
    components {
        libCpp(NativeLibrarySpec)
        libC(NativeLibrarySpec)
        main(NativeExecutableSpec) {
            sources {
                cpp.lib library: 'libCpp', linkage: 'static'
                c.lib library: 'libC', linkage: 'static'
            }
        }
    }
}
"""

        and:

	# So file name.
	if($aix) {
		if($modname eq "") {
			$modname = "libc.a/shr_64.o";
		} else {
			print STDERR "$func: only syscall using libc are available\n";
			$errors = 1;
			next;
		}

	}
	if($solaris) {
		if($modname eq "") {
			$modname = "libc";
		}
		$modname .= ".so";

	}

	# System call name.
	if($sysname eq "") {

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

//go:build aix

package syscall

import "unsafe"

//go:cgo_import_dynamic libc_Getpgid getpgid "libc.a/shr_64.o"
//go:cgo_import_dynamic libc_Getpgrp getpgrp "libc.a/shr_64.o"

//go:linkname libc_Getpgid libc_Getpgid
//go:linkname libc_Getpgrp libc_Getpgrp

var (
	libc_Getpgid,
	libc_Getpgrp libcFunc
)

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

//go:build openbsd

package cgo

import _ "unsafe" // for go:linkname

// Supply __guard_local because we don't link against the standard
// OpenBSD crt0.o and the libc dynamic library needs it.

//go:linkname _guard_local __guard_local

var _guard_local uintptr

// This is normally marked as hidden and placed in the
// .openbsd.randomdata section.
//

	MOVQ	DX, (5*8)(DI) // r2

	// Standard libc functions return -1 on error
	// and set errno.
	CMPL	AX, $-1	      // Note: high 32 bits are junk
	JNE	ok

	// Get error code from libc.
	CALL	libc_errno(SB)
	MOVLQSX	(AX), AX
	MOVQ	(SP), DI
	MOVQ	AX, (6*8)(DI) // err

ok:
	XORL	AX, AX        // no error (it's ignored anyway)
	RET

// syscallX calls a function in libc on behalf of the syscall package.

	KeepAlive(arg) // Just for consistency. Arg of course needs to be kept alive for the start function.
	return ret
}
func pthread_create_trampoline()

// Tell the linker that the libc_* functions are to be found
// in a system library, with the libc_ prefix missing.

//go:cgo_import_dynamic libc_pthread_attr_init pthread_attr_init "libpthread.so"
//go:cgo_import_dynamic libc_pthread_attr_destroy pthread_attr_destroy "libpthread.so"

#define _GNU_SOURCE
#endif

#include <grp.h>
#include <sys/types.h>
#include <unistd.h>
#include <errno.h>
#include "libcgo.h"

/*
 * Assumed POSIX compliant libc system call wrappers. For linux, the
 * glibc/nptl/setxid mechanism ensures that POSIX semantics are
 * honored for all pthreads (by default), and this in turn with cgo
 * ensures that all Go threads launched with cgo are kept in sync for

	MOVQ	DX, (5*8)(DI) // r2

	// Standard libc functions return -1 on error
	// and set errno.
	CMPL	AX, $-1	      // Note: high 32 bits are junk
	JNE	ok

	// Get error code from libc.
	CALL	libc_error(SB)
	MOVLQSX	(AX), AX
	MOVQ	(SP), DI
	MOVQ	AX, (6*8)(DI) // err

ok:
	XORL	AX, AX        // no error (it's ignored anyway)
	RET

// syscallX calls a function in libc on behalf of the syscall package.

package main

// This program hung when run under the C/C++ ThreadSanitizer. TSAN defers
// asynchronous signals until the signaled thread calls into libc. The runtime's
// sysmon goroutine idles itself using direct usleep syscalls, so it could
// run for an arbitrarily long time without triggering the libc interceptors.
// See https://golang.org/issue/18717.

import (
	"os"
	"os/signal"
	"syscall"
)

/*

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

package unix

import (
	"syscall"
	"unsafe"
)

//go:cgo_import_dynamic libc_ioctl ioctl "libc.a/shr_64.o"
//go:linkname libc_ioctl libc_ioctl
var libc_ioctl uintptr

// Implemented in syscall/syscall_aix.go.
func syscall6(trap, nargs, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err syscall.Errno)