936615752a
Copy all the misc/cgo files from the gc toolchain into libgo/misc.
These will be used for testing purposes by later changes to the
gotools directory.
Reviewed-on: https://go-review.googlesource.com/46721
From-SVN: r249674
26 lines
591 B
C
26 lines
591 B
C
// Copyright 2013 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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// +build gc
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#include "_cgo_export.h"
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#include <stdint.h>
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#include <stdio.h>
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#include <stdlib.h>
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/* Test calling panic from C. This is what SWIG does. */
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extern void crosscall2(void (*fn)(void *, int), void *, int);
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extern void _cgo_panic(void *, int);
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extern void _cgo_allocate(void *, int);
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void
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callPanic(void)
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{
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struct { const char *p; } a;
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a.p = "panic from C";
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crosscall2(_cgo_panic, &a, sizeof a);
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*(int*)1 = 1;
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}
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