rss-tools: vendor/golang.org/x/sys/unix/gccgo_c.c (58cc1bd492af31e6c9acf65e690474c8c1edf164)

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// Copyright 2015 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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//go:build gccgo && !aix && !hurd

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#include <errno.h>

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#include <stdint.h>

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#include <unistd.h>

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#define _STRINGIFY2_(x) #x

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#define _STRINGIFY_(x) _STRINGIFY2_(x)

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#define GOSYM_PREFIX _STRINGIFY_(__USER_LABEL_PREFIX__)

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// Call syscall from C code because the gccgo support for calling from

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// Go to C does not support varargs functions.

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struct ret {

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	uintptr_t r;

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	uintptr_t err;

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};

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struct ret gccgoRealSyscall(uintptr_t trap, uintptr_t a1, uintptr_t a2, uintptr_t a3, uintptr_t a4, uintptr_t a5, uintptr_t a6, uintptr_t a7, uintptr_t a8, uintptr_t a9)

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  __asm__(GOSYM_PREFIX GOPKGPATH ".realSyscall");

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struct ret

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gccgoRealSyscall(uintptr_t trap, uintptr_t a1, uintptr_t a2, uintptr_t a3, uintptr_t a4, uintptr_t a5, uintptr_t a6, uintptr_t a7, uintptr_t a8, uintptr_t a9)

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	struct ret r;

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	errno = 0;

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	r.r = syscall(trap, a1, a2, a3, a4, a5, a6, a7, a8, a9);

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	r.err = errno;

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	return r;

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uintptr_t gccgoRealSyscallNoError(uintptr_t trap, uintptr_t a1, uintptr_t a2, uintptr_t a3, uintptr_t a4, uintptr_t a5, uintptr_t a6, uintptr_t a7, uintptr_t a8, uintptr_t a9)

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  __asm__(GOSYM_PREFIX GOPKGPATH ".realSyscallNoError");

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uintptr_t

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gccgoRealSyscallNoError(uintptr_t trap, uintptr_t a1, uintptr_t a2, uintptr_t a3, uintptr_t a4, uintptr_t a5, uintptr_t a6, uintptr_t a7, uintptr_t a8, uintptr_t a9)

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	return syscall(trap, a1, a2, a3, a4, a5, a6, a7, a8, a9);

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1	// Copyright 2015 The Go Authors. All rights reserved.
2	// Use of this source code is governed by a BSD-style
3	// license that can be found in the LICENSE file.
4
5	//go:build gccgo && !aix && !hurd
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7	#include <errno.h>
8	#include <stdint.h>
9	#include <unistd.h>
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11	#define _STRINGIFY2_(x) #x
12	#define _STRINGIFY_(x) _STRINGIFY2_(x)
13	#define GOSYM_PREFIX _STRINGIFY_(__USER_LABEL_PREFIX__)
14
15	// Call syscall from C code because the gccgo support for calling from
16	// Go to C does not support varargs functions.
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18	struct ret {
19	uintptr_t r;
20	uintptr_t err;
21	};
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23	struct ret gccgoRealSyscall(uintptr_t trap, uintptr_t a1, uintptr_t a2, uintptr_t a3, uintptr_t a4, uintptr_t a5, uintptr_t a6, uintptr_t a7, uintptr_t a8, uintptr_t a9)
24	__asm__(GOSYM_PREFIX GOPKGPATH ".realSyscall");
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26	struct ret
27	gccgoRealSyscall(uintptr_t trap, uintptr_t a1, uintptr_t a2, uintptr_t a3, uintptr_t a4, uintptr_t a5, uintptr_t a6, uintptr_t a7, uintptr_t a8, uintptr_t a9)
28	{
29	struct ret r;
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31	errno = 0;
32	r.r = syscall(trap, a1, a2, a3, a4, a5, a6, a7, a8, a9);
33	r.err = errno;
34	return r;
35	}
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37	uintptr_t gccgoRealSyscallNoError(uintptr_t trap, uintptr_t a1, uintptr_t a2, uintptr_t a3, uintptr_t a4, uintptr_t a5, uintptr_t a6, uintptr_t a7, uintptr_t a8, uintptr_t a9)
38	__asm__(GOSYM_PREFIX GOPKGPATH ".realSyscallNoError");
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40	uintptr_t
41	gccgoRealSyscallNoError(uintptr_t trap, uintptr_t a1, uintptr_t a2, uintptr_t a3, uintptr_t a4, uintptr_t a5, uintptr_t a6, uintptr_t a7, uintptr_t a8, uintptr_t a9)
42	{
43	return syscall(trap, a1, a2, a3, a4, a5, a6, a7, a8, a9);
44	}