sortix-mirror/libmaxsi/lseek.cpp

35 lines
1.1 KiB
C++

/*******************************************************************************
Copyright(C) Jonas 'Sortie' Termansen 2011, 2012.
This file is part of LibMaxsi.
LibMaxsi is free software: you can redistribute it and/or modify it under
the terms of the GNU Lesser General Public License as published by the Free
Software Foundation, either version 3 of the License, or (at your option)
any later version.
LibMaxsi is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
details.
You should have received a copy of the GNU Lesser General Public License
along with LibMaxsi. If not, see <http://www.gnu.org/licenses/>.
lseek.cpp
Sets the offset on a file descriptor.
*******************************************************************************/
#include <sys/syscall.h>
#include <unistd.h>
DEFN_SYSCALL3_VOID(SysSeek, SYSCALL_SEEK, int, off_t*, int);
extern "C" off_t lseek(int fd, off_t offset, int whence)
{
SysSeek(fd, &offset, whence);
return offset;
}