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34 lines
1.2 KiB
C++
34 lines
1.2 KiB
C++
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/*******************************************************************************
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Copyright(C) Jonas 'Sortie' Termansen 2012.
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This file is part of the Sortix C Library.
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The Sortix C Library is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation, either version 3 of the License, or (at your
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option) any later version.
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The Sortix C Library is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
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License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with the Sortix C Library. If not, see <http://www.gnu.org/licenses/>.
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dup2.cpp
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Duplicates a file descriptor.
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*******************************************************************************/
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#include <sys/syscall.h>
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#include <unistd.h>
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DEFN_SYSCALL2(int, sys_dup2, SYSCALL_DUP2, int, int);
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extern "C" int dup2(int oldfd, int newfd)
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{
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return sys_dup2(oldfd, newfd);
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}
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