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42 lines
1.4 KiB
C++
42 lines
1.4 KiB
C++
/*******************************************************************************
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Copyright(C) Jonas 'Sortie' Termansen 2011, 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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fcntl/openat.cpp
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Open a file relative to directory.
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*******************************************************************************/
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#include <sys/syscall.h>
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#include <fcntl.h>
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#include <stdarg.h>
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DEFN_SYSCALL4(int, sys_openat, SYSCALL_OPENAT, int, const char*, int, mode_t);
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extern "C" int openat(int dirfd, const char* path, int flags, ...)
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{
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mode_t mode = 0;
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if ( flags & O_CREAT )
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{
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va_list ap;
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va_start(ap, flags);
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mode = va_arg(ap, mode_t);
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va_end(ap);
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}
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return sys_openat(dirfd, path, flags, mode);
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}
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