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1 // Copyright (c) 1994 James Clark
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2 // See the file COPYING for copying permission.
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3 #pragma ident "@(#)ErrnoMessageArg.h 1.4 00/07/17 SMI"
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4
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5 #ifndef ErrnoMessageArg_INCLUDED
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6 #define ErrnoMessageArg_INCLUDED 1
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7
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8 #include "MessageArg.h"
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9 #include "rtti.h"
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10
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11 #ifdef SP_NAMESPACE
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12 namespace SP_NAMESPACE {
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13 #endif
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14
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15 class SP_API ErrnoMessageArg : public OtherMessageArg {
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16 RTTI_CLASS
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17 public:
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18 ErrnoMessageArg(int errnum) : errno_(errnum) { }
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19 MessageArg *copy() const;
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20 // errno might be a macro so we must use a different name
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21 int errnum() const;
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22 private:
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23 int errno_;
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24 };
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25
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26 inline
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27 int ErrnoMessageArg::errnum() const
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28 {
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29 return errno_;
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30 }
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31
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32 #ifdef SP_NAMESPACE
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33 }
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34 #endif
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35
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36 #endif /* not ErrnoMessageArg_INCLUDED */
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