mirror of
https://github.com/autc04/Retro68.git
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70 lines
1.8 KiB
C
70 lines
1.8 KiB
C
/* libc/sys/linux/io64.c - large file input/output system calls */
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/* Copyright 2002, Red Hat Inc. */
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#define __KERNEL_PROTOTYPES
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#include <stdarg.h>
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#include <unistd.h>
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#include <fcntl.h>
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#include <sys/types.h>
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#include <sys/uio.h>
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#include <sys/stat.h>
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#include <sys/ioctl.h>
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#include <machine/syscall.h>
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#define __NR___truncate64 __NR_truncate64
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#define __NR___ftruncate64 __NR_ftruncate64
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_syscall2(int,fstat64,int,fd,struct stat64 *,st)
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_syscall2(int,lstat64,const char *,name,struct stat64 *,st)
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_syscall2(int,stat64,const char *,name,struct stat64 *,st)
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static _syscall3(int,__truncate64,const char *,name,int,high,int,low)
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int __libc_truncate64(const char *name, off64_t length)
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{
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return __truncate64(name,(length >> 32), (length & 0xffffffff));
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}
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weak_alias(__libc_truncate64,truncate64)
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static _syscall3(int,__ftruncate64,int,fd,int,high,int,low);
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int __libc_ftruncate64(int fd, off64_t length)
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{
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return __ftruncate64(fd,(length >> 32),(length & 0xffffffff));
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}
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weak_alias(__libc_ftruncate64,ftruncate64)
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static _syscall5(void,_llseek,int,fd,off_t,hi,off_t,lo,loff_t *,pos,int,whence)
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loff_t __libc_lseek64(int fd, loff_t offset, int whence)
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{
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loff_t pos;
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__libc__llseek(fd, offset >> 32, offset & 0xffffffff, &pos, whence);
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return pos;
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}
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weak_alias(__libc_lseek64,lseek64);
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weak_alias(__libc_lseek64,_lseek64);
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int __libc_open64(const char *path, int oflag, ...)
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{
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mode_t mode = 0;
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if (oflag & O_CREAT)
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{
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va_list list;
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va_start(list, oflag);
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mode = va_arg(list, int);
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va_end(list);
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}
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return __libc_open(path, oflag | O_LARGEFILE, mode);
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}
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weak_alias(__libc_open64,open64);
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weak_alias(__libc_open64,_open64);
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weak_alias(__libc_open64,__open64);
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weak_alias(__libc_fstat64,_fstat64);
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weak_alias(__libc_stat64,_stat64);
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