mirror of
https://github.com/golang/go
synced 2024-11-25 18:57:56 -07:00
133a158bd8
better mach binaries. cgo working on darwin+linux amd64+386. eliminated context switches - pi is 30x faster. add libcgo to build. on snow leopard: - non-cgo binaries work; all tests pass. - cgo binaries work on amd64 but not 386. R=r DELTA=2031 (1316 added, 626 deleted, 89 changed) OCL=35264 CL=35304
44 lines
778 B
Go
44 lines
778 B
Go
// Copyright 2009 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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/*
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A trivial example of wrapping a C library in Go.
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For a more complex example and explanation,
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see ../gmp/gmp.go.
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*/
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package stdio
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// TODO(rsc): Remove fflushstdout when C.fflush(C.stdout) works in cgo.
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/*
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#include <stdio.h>
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#include <stdlib.h>
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void fflushstdout(void) { fflush(stdout); }
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*/
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import "C"
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import "unsafe"
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/*
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type File C.FILE
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var Stdout = (*File)(C.stdout)
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var Stderr = (*File)(C.stderr)
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func (f *File) WriteString(s string) {
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p := C.CString(s);
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C.fputs(p, (*C.FILE)(f));
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C.free(p);
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}
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*/
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func Puts(s string) {
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p := C.CString(s);
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C.puts(p);
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C.free(unsafe.Pointer(p));
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C.fflushstdout();
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}
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