1 files changed, 0 insertions, 59 deletions
diff --git a/vendor/github.com/tetratelabs/wazero/internal/sysfs/poll_linux.go b/vendor/github.com/tetratelabs/wazero/internal/sysfs/poll_linux.go
deleted file mode 100644
index 49bf4fd06..000000000
--- a/vendor/github.com/tetratelabs/wazero/internal/sysfs/poll_linux.go
+++ /dev/null
@@ -1,59 +0,0 @@
-//go:build !tinygo
-
-package sysfs
-
-import (
-	"syscall"
-	"time"
-	"unsafe"
-
-	"github.com/tetratelabs/wazero/experimental/sys"
-)
-
-// pollFd is the struct to query for file descriptor events using poll.
-type pollFd struct {
-	// fd is the file descriptor.
-	fd int32
-	// events is a bitmap containing the requested events.
-	events int16
-	// revents is a bitmap containing the returned events.
-	revents int16
-}
-
-// newPollFd is a constructor for pollFd that abstracts the platform-specific type of file descriptors.
-func newPollFd(fd uintptr, events, revents int16) pollFd {
-	return pollFd{fd: int32(fd), events: events, revents: revents}
-}
-
-// _POLLIN subscribes a notification when any readable data is available.
-const _POLLIN = 0x0001
-
-// _poll implements poll on Linux via ppoll.
-func _poll(fds []pollFd, timeoutMillis int32) (n int, errno sys.Errno) {
-	var ts syscall.Timespec
-	if timeoutMillis >= 0 {
-		ts = syscall.NsecToTimespec(int64(time.Duration(timeoutMillis) * time.Millisecond))
-	}
-	return ppoll(fds, &ts)
-}
-
-// ppoll is a poll variant that allows to subscribe to a mask of signals.
-// However, we do not need such mask, so the corresponding argument is always nil.
-func ppoll(fds []pollFd, timespec *syscall.Timespec) (n int, err sys.Errno) {
-	var fdptr *pollFd
-	nfd := len(fds)
-	if nfd != 0 {
-		fdptr = &fds[0]
-	}
-
-	n1, _, errno := syscall.Syscall6(
-		uintptr(syscall.SYS_PPOLL),
-		uintptr(unsafe.Pointer(fdptr)),
-		uintptr(nfd),
-		uintptr(unsafe.Pointer(timespec)),
-		uintptr(unsafe.Pointer(nil)), // sigmask is currently always ignored
-		uintptr(unsafe.Pointer(nil)),
-		uintptr(unsafe.Pointer(nil)))
-
-	return int(n1), sys.UnwrapOSError(errno)
-}