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[/] [openrisc/] [trunk/] [gnu-stable/] [newlib-1.18.0/] [newlib/] [libc/] [sys/] [linux/] [io64.c] - Rev 816
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/* libc/sys/linux/io64.c - large file input/output system calls */ /* Copyright 2002, Red Hat Inc. */ #define __KERNEL_PROTOTYPES #include <stdarg.h> #include <unistd.h> #include <fcntl.h> #include <sys/types.h> #include <sys/uio.h> #include <sys/stat.h> #include <sys/ioctl.h> #include <machine/syscall.h> #define __NR___truncate64 __NR_truncate64 #define __NR___ftruncate64 __NR_ftruncate64 _syscall2(int,fstat64,int,fd,struct stat64 *,st) _syscall2(int,lstat64,const char *,name,struct stat64 *,st) _syscall2(int,stat64,const char *,name,struct stat64 *,st) static _syscall3(int,__truncate64,const char *,name,int,high,int,low) int __libc_truncate64(const char *name, off64_t length) { return __truncate64(name,(length >> 32), (length & 0xffffffff)); } weak_alias(__libc_truncate64,truncate64) static _syscall3(int,__ftruncate64,int,fd,int,high,int,low); int __libc_ftruncate64(int fd, off64_t length) { return __ftruncate64(fd,(length >> 32),(length & 0xffffffff)); } weak_alias(__libc_ftruncate64,ftruncate64) static _syscall5(void,_llseek,int,fd,off_t,hi,off_t,lo,loff_t *,pos,int,whence) loff_t __libc_lseek64(int fd, loff_t offset, int whence) { loff_t pos; __libc__llseek(fd, offset >> 32, offset & 0xffffffff, &pos, whence); return pos; } weak_alias(__libc_lseek64,lseek64); weak_alias(__libc_lseek64,_lseek64); int __libc_open64(const char *path, int oflag, ...) { mode_t mode = 0; if (oflag & O_CREAT) { va_list list; va_start(list, oflag); mode = va_arg(list, int); va_end(list); } return __libc_open(path, oflag | O_LARGEFILE, mode); } weak_alias(__libc_open64,open64); weak_alias(__libc_open64,_open64); weak_alias(__libc_open64,__open64); weak_alias(__libc_fstat64,_fstat64); weak_alias(__libc_stat64,_stat64);
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