27 lines
538 B
Go
27 lines
538 B
Go
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package main
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import (
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"fmt"
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"unsafe"
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"git.wow.st/gmp/nswrap/examples/functions/ns"
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)
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func main() {
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var s ns.Stat
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ns.Puts(ns.CharWithGoString("Hi there"))
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ret := ns.Fstat(3,&s)
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fmt.Printf("Fstat: %d\n",ret)
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fmt.Printf("Opening file\n")
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f := ns.Fopen(ns.CharWithGoString("nswrap.yaml"),ns.CharWithGoString("r"))
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ret = ns.Fstat(3,&s)
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fmt.Printf("Fstat: %d\n",ret)
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chr := make([]byte,4096)
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i := ns.Fread(unsafe.Pointer(&chr[0]), 1, 4096, f)
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if i < 4096 {
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chr = chr[:i]
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}
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fmt.Printf("file contents:\n%s\n",string(chr))
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}
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