14 lines
391 B
Go
14 lines
391 B
Go
//go:build windows || linux || darwin
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package sysfs
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import "github.com/tetratelabs/wazero/experimental/sys"
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// pollRead implements `PollRead` as documented on fsapi.File via a file
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// descriptor.
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func pollRead(fd uintptr, timeoutMillis int32) (ready bool, errno sys.Errno) {
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fds := []pollFd{newPollFd(fd, _POLLIN, 0)}
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count, errno := poll(fds, timeoutMillis)
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return count > 0, errno
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}
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