syscall_return.hh (11794:97eebddaae84) syscall_return.hh (11800:54436a1784dc)
1/*
2 * Copyright (c) 2003-2005 The Regents of The University of Michigan
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met: redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer;

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26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 *
28 * Authors: Gabe Black
29 */
30
31#ifndef __SIM_SYSCALLRETURN_HH__
32#define __SIM_SYSCALLRETURN_HH__
33
1/*
2 * Copyright (c) 2003-2005 The Regents of The University of Michigan
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met: redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer;

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26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 *
28 * Authors: Gabe Black
29 */
30
31#ifndef __SIM_SYSCALLRETURN_HH__
32#define __SIM_SYSCALLRETURN_HH__
33
34#include "base/types.hh"
34#include <inttypes.h>
35
36/**
37 * This class represents the return value from an emulated system call,
38 * including any errno setting.
39 *
40 * On some platforms, the return value and errno are encoded in a
41 * single signed integer. A value less than zero but greater than
42 * -4096 indicates an error, and the value is the negation of the

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36/**
37 * This class represents the return value from an emulated system call,
38 * including any errno setting.
39 *
40 * On some platforms, the return value and errno are encoded in a
41 * single signed integer. A value less than zero but greater than
42 * -4096 indicates an error, and the value is the negation of the

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