File Manager

X7ROOT File Manager

Current Path: /opt/golang/1.19.4/src/runtime/testdata/testprogcgo

opt / golang / 1.19.4 / src / runtime / testdata / testprogcgo /

📁 ..
📄 aprof.go(1.14 KB)
📄 aprof_c.c(217 B)
📄 bigstack1_windows.c(379 B)
📄 bigstack_windows.c(1.2 KB)
📄 bigstack_windows.go(586 B)
📄 callback.go(1.4 KB)
📄 catchpanic.go(993 B)
📄 cgo.go(1.82 KB)
📄 crash.go(743 B)
📄 deadlock.go(509 B)
📄 dll_windows.go(459 B)
📄 dropm.go(1.05 KB)
📄 dropm_stub.go(336 B)
📄 eintr.go(5.17 KB)
📄 exec.go(2.1 KB)
📄 gprof.go(868 B)
📄 gprof_c.c(700 B)
📄 lockosthread.c(301 B)
📄 lockosthread.go(2.59 KB)
📄 main.go(651 B)
📄 needmdeadlock.go(1.83 KB)
📄 numgoroutine.go(1.92 KB)
📄 panic.c(239 B)
📄 panic.go(312 B)
📄 pprof.go(1.67 KB)
📄 pprof_callback.go(1.82 KB)
📄 raceprof.go(1.72 KB)
📄 racesig.go(1.94 KB)
📄 segv.go(839 B)
📄 sigpanic.go(484 B)
📄 sigstack.go(2.09 KB)
📄 sigthrow.go(312 B)
📄 stack_windows.go(987 B)
📄 threadpanic.go(428 B)
📄 threadpanic_unix.c(435 B)
📄 threadpanic_windows.c(435 B)
📄 threadpprof.go(2.54 KB)
📄 threadprof.go(2.34 KB)
📄 traceback.go(949 B)
📄 traceback_c.c(1.21 KB)
📄 tracebackctxt.go(2.85 KB)
📄 tracebackctxt_c.c(2.33 KB)
📁 windows

Editing: traceback_c.c

// Copyright 2020 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

// The C definitions for traceback.go. That file uses //export so
// it can't put function definitions in the "C" import comment.

#include <stdint.h>

char *p;

int crashInGo;
extern void h1(void);

int tracebackF3(void) {
	if (crashInGo)
		h1();
	else
		*p = 0;
	return 0;
}

int tracebackF2(void) {
	return tracebackF3();
}

int tracebackF1(void) {
	return tracebackF2();
}

struct cgoTracebackArg {
	uintptr_t  context;
	uintptr_t  sigContext;
	uintptr_t* buf;
	uintptr_t  max;
};

struct cgoSymbolizerArg {
	uintptr_t   pc;
	const char* file;
	uintptr_t   lineno;
	const char* func;
	uintptr_t   entry;
	uintptr_t   more;
	uintptr_t   data;
};

void cgoTraceback(void* parg) {
	struct cgoTracebackArg* arg = (struct cgoTracebackArg*)(parg);
	arg->buf[0] = 1;
	arg->buf[1] = 2;
	arg->buf[2] = 3;
	arg->buf[3] = 0;
}

void cgoSymbolizer(void* parg) {
	struct cgoSymbolizerArg* arg = (struct cgoSymbolizerArg*)(parg);
	if (arg->pc != arg->data + 1) {
		arg->file = "unexpected data";
	} else {
		arg->file = "cgo symbolizer";
	}
	arg->lineno = arg->data + 1;
	arg->data++;
}

X7ROOT File Manager

Editing: traceback_c.c

Upload File

Create Folder