author | Mikael Berthe <mikael@lilotux.net> |
Sun, 11 Jul 2021 10:35:56 +0200 | |
changeset 256 | 6d9efbef00a9 |
parent 242 | 2a9ec03fe5a1 |
permissions | -rw-r--r-- |
242
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
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// Copyright 2018 The Go Authors. All rights reserved. |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
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// Use of this source code is governed by a BSD-style |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
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// license that can be found in the LICENSE file. |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
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256 | 5 |
//go:build linux && gccgo && arm |
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parents:
diff
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6 |
// +build linux,gccgo,arm |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
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|
2a9ec03fe5a1
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Mikael Berthe <mikael@lilotux.net>
parents:
diff
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package unix |
2a9ec03fe5a1
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Mikael Berthe <mikael@lilotux.net>
parents:
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|
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
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|
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import ( |
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parents:
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"syscall" |
2a9ec03fe5a1
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Mikael Berthe <mikael@lilotux.net>
parents:
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"unsafe" |
2a9ec03fe5a1
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Mikael Berthe <mikael@lilotux.net>
parents:
diff
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) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
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|
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
15 |
func seek(fd int, offset int64, whence int) (int64, syscall.Errno) { |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
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var newoffset int64 |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
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offsetLow := uint32(offset & 0xffffffff) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
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|
18 |
offsetHigh := uint32((offset >> 32) & 0xffffffff) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
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|
19 |
_, _, err := Syscall6(SYS__LLSEEK, uintptr(fd), uintptr(offsetHigh), uintptr(offsetLow), uintptr(unsafe.Pointer(&newoffset)), uintptr(whence), 0) |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
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20 |
return newoffset, err |
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
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|
21 |
} |