diff options
Diffstat (limited to 'newlib/libc/sys/linux/io64.c')
-rw-r--r-- | newlib/libc/sys/linux/io64.c | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/newlib/libc/sys/linux/io64.c b/newlib/libc/sys/linux/io64.c new file mode 100644 index 000000000..c18854bf7 --- /dev/null +++ b/newlib/libc/sys/linux/io64.c @@ -0,0 +1,41 @@ +/* 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> + +_syscall2(int,stat64,const char *,name,struct stat64 *,st) + +static _syscall5(void,_llseek,int,fd,off_t,hi,off_t,lo,loff_t *,pos,int,whence) + +loff_t lseek64(int fd, loff_t offset, int whence) +{ + loff_t pos; + _llseek(fd, offset >> 32, offset & 0xffffffff, &pos, whence); + return pos; +} + +int 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 open(path, oflag | O_LARGEFILE, mode); +} + + |