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fd_store_impl.h
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/*
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* (c) 2010 Alexander Warg <warg@os.inf.tu-dresden.de>
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* economic rights: Technische Universität Dresden (Germany)
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*
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* License: see LICENSE.spdx (in this directory or the directories above)
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*/
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#include "fd_store.h"
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namespace
L4Re
{
namespace
Core {
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int
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Fd_store::alloc() noexcept
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{
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for
(
int
i = _fd_hint; i < MAX_FILES; ++i)
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{
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if
(!_files[i])
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{
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_fd_hint = i + 1;
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return
i;
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}
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}
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return
-1;
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}
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void
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Fd_store::free(
int
fd)
noexcept
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{
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_files[fd] = 0;
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if
(fd < _fd_hint)
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_fd_hint = fd;
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}
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}}
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L4Re
L4Re C++ Interfaces.
Definition
cmd_control:14
l4
l4re_vfs
impl
fd_store_impl.h
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