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posix/fd: make dup const

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It's not strictly semantically correct, but it greatly simplifies reference
parameter binding in win32 memory mapping
This commit is contained in:
Danny Robson 2018-08-22 21:32:43 +10:00
parent 4b30235164
commit 1b5dfe437a
2 changed files with 2 additions and 2 deletions
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2
posix/fd.cpp
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@ -65,7 +65,7 @@ fd::fd (int _fd):
/////////////////////////////////////////////////////////////////////////////// ///////////////////////////////////////////////////////////////////////////////
fd fd
fd::dup (void) fd::dup (void) const
{ {
return dup (m_fd); return dup (m_fd);
} }

2
posix/fd.hpp
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@ -40,7 +40,7 @@ namespace cruft::posix {
// possible; one should not be doing this unless it is absolutely // possible; one should not be doing this unless it is absolutely
// required. // required.
fd (const fd&) = delete; fd (const fd&) = delete;
fd dup (void); fd dup (void) const;
static fd dup (int); static fd dup (int);
~fd (); ~fd ();