32 lines
637 B
Go
32 lines
637 B
Go
package unix
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import (
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"syscall"
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_ "unsafe"
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)
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// llgo:skip fcntl
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const (
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LLGoPackage = "link"
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LLGoFiles = "_unix/fcntl_unix.c"
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)
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//go:linkname llgo_fcntl2 C.llgo_fcntl2
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func llgo_fcntl2(fd int32, cmd int32, arg int32) (int32, int32)
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func Fcntl(fd int, cmd int, arg int) (int, error) {
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val, errno := llgo_fcntl2(int32(fd), int32(cmd), int32(arg))
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if val == -1 {
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return int(val), syscall.Errno(errno)
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}
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return int(val), nil
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}
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func fcntl(fd int, cmd int, arg int) (int, error) {
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val, errno := llgo_fcntl2(int32(fd), int32(cmd), int32(arg))
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if val == -1 {
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return int(val), syscall.Errno(errno)
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}
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return int(val), nil
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}
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