27 lines
737 B
V
27 lines
737 B
V
module os
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// (Must be realized in Syscall) (Must be specified)
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// File modes.
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const (
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O_RDONLY = 1 // open the file read-only.
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O_WRONLY = 2 // open the file write-only.
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O_RDWR = 3 // open the file read-write.
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O_APPEND = 8 // append data to the file when writing.
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O_CREATE = 16 // create a new file if none exists.
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O_EXCL = 32 // used with O_CREATE, file must not exist.
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O_SYNC = 64 // open for synchronous I/O.
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O_TRUNC = 128 // truncate regular writable file when opened.
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)
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// ref: http://www.ccfit.nsu.ru/~deviv/courses/unix/unix/ng7c229.html
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const (
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S_IFMT = 0xF000 // type of file
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S_IFDIR = 0x4000 // directory
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S_IFLNK = 0xa000 // link
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)
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const (
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STD_INPUT_HANDLE = -10
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STD_OUTPUT_HANDLE = -11
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STD_ERROR_HANDLE = -12
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)
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