}
	}
	return string(b)
}

func isSpace(r rune) bool {
	if r < 0x2000 {
		switch r {
		// Note: not the same as Unicode Z class.
		case '\t', '\n', '\v', '\f', '\r', ' ', 0x85, 0xA0, 0x1680:
			return true
		}
	} else {
		if r <= 0x200a {
			return true
		}
		switch r {
		case 0x2028, 0x2029, 0x202f, 0x205f, 0x3000:
			return true
		}
	}
	return false

package syscall

const (
	EPOLLIN       = 0x1
	EPOLLOUT      = 0x4
	EPOLLERR      = 0x8
	EPOLLHUP      = 0x10
	EPOLLRDHUP    = 0x2000
	EPOLLET       = 0x80000000
	EPOLL_CLOEXEC = 0x80000
	EPOLL_CTL_ADD = 0x1
	EPOLL_CTL_DEL = 0x2
	EPOLL_CTL_MOD = 0x3
	EFD_CLOEXEC   = 0x80000

//go:cgo_import_dynamic libc_openat openat "libc.so"
//go:cgo_import_dynamic libc_unlinkat unlinkat "libc.so"
//go:cgo_import_dynamic libc_uname uname "libc.so"

const (
	AT_REMOVEDIR        = 0x1
	AT_SYMLINK_NOFOLLOW = 0x1000

	UTIME_OMIT = -0x2

Katherine Wu <******@****.***> 1665621632 -0700

#include <machine/sysarch.h>
#include <pthread.h>
#include <signal.h>
#include <string.h>
#include "libcgo.h"
#include "libcgo_unix.h"

#ifdef ARM_TP_ADDRESS
// ARM_TP_ADDRESS is (ARM_VECTORS_HIGH + 0x1000) or 0xffff1000
// and is known to runtime.read_tls_fallback. Verify it with
// cpp.
#if ARM_TP_ADDRESS != 0xffff1000
#error Wrong ARM_TP_ADDRESS!
#endif
#endif

static void* threadentry(void*);

		}
		if(n == 0)
			break;
	}
	if(rp)
		*rp = x;
	return q;
}

u32 tests[] = {
	0,
	1,
	2,
	3,
	4,
	5,
	6,
	7,
	8,
	9,
	10,
	11,
	31,
	0xFFF,
	0x1000,
	0x1001,
	0xF0F0F0,
	0xFFFFFF,
	0x1000000,
	0xF0F0F0F0,
	0xFFFFFFFF,
};

int
main(void)
{
	for(int i=0; i<nelem(tests); i++)
	for(int j=0; j<nelem(tests); j++) {
		u32 n = tests[i];

	assert(0X.deadcafep4 == 1.0*0xdeadcafe/0x10000000)
	assert(0x.1234P+12 == 1.0*0x1234/0x10)

	assert(0x0p0 == 0.)
	assert(0Xdeadcafep+1 == 0x1bd5b95fc)
	assert(0x1234P-10 == 0x1234/1024.0)

	assert(0x0.0p0 == 0.)
	assert(0Xdead.cafep+1 == 1.0*0x1bd5b95fc/0x10000)
	assert(0x12.34P-10 == 1.0*0x1234/0x40000)

	assert(0Xdead_cafep+1 == 0xdeadcafep+1)
	assert(0x_1234P-10 == 0x1234p-10)

Adam Cogdell <******@****.***> 1684357973 -0700

}

const (
	AT_FDCWD            = -0x64
	AT_EACCESS          = 0x100
	AT_SYMLINK_NOFOLLOW = 0x200
	AT_SYMLINK_FOLLOW   = 0x400
	AT_REMOVEDIR        = 0x800
)

type PollFd struct {
	Fd      int32
	Events  int16
	Revents int16
}

const (
	POLLERR      = 0x8
	POLLHUP      = 0x10
	POLLIN       = 0x1
	POLLINIGNEOF = 0x2000
	POLLNVAL     = 0x20
	POLLOUT      = 0x4
	POLLPRI      = 0x2

}

const (
	AT_FDCWD            = -0x64
	AT_EACCESS          = 0x100
	AT_SYMLINK_NOFOLLOW = 0x200
	AT_SYMLINK_FOLLOW   = 0x400
	AT_REMOVEDIR        = 0x800
)

type PollFd struct {
	Fd      int32
	Events  int16
	Revents int16
}

const (
	POLLERR      = 0x8
	POLLHUP      = 0x10
	POLLIN       = 0x1
	POLLINIGNEOF = 0x2000
	POLLNVAL     = 0x20
	POLLOUT      = 0x4
	POLLPRI      = 0x2