if n := len(b) - len(s) - 1; n > 0 {
		s = strings.Repeat("0", n) + s
	}
	f.formatString(b, s)
}

// fitsInOctal reports whether the integer x fits in a field n-bytes long
// using octal encoding with the appropriate NUL terminator.
func fitsInOctal(n int, x int64) bool {
	octBits := uint(n-1) * 3
	return x >= 0 && (n >= 22 || x < 1<<octBits)
}

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

//go:build linux

package cgotest

/*
#include <unistd.h>
#include <stdbool.h>
#include <sys/syscall.h>
void Gosched(void);
static bool Ctid(void) {
	long tid1 = syscall(SYS_gettid);
	Gosched();
	return tid1 == syscall(SYS_gettid);
}
*/
import "C"

import (
	"runtime"
	"testing"
	"time"
)

//export Gosched
func Gosched() {

// gmp 5.0.0+ changed the type of the 3rd argument to mp_bitcnt_t,
// so, to support older versions, we wrap these two functions.
void _mpz_mul_2exp(mpz_ptr a, mpz_ptr b, unsigned long n) {
	mpz_mul_2exp(a, b, n);
}
void _mpz_div_2exp(mpz_ptr a, mpz_ptr b, unsigned long n) {
	mpz_div_2exp(a, b, n);
}
*/
import "C"

import (
	"os"
	"unsafe"
)

/*
 * one of a kind
 */