_kern_open
#define _kern_open _kernbuild_open
_kern_open(int fd, const char *path, int openMode, int perms)
_kern_open(int fd, const char* path, int openMode, int perms)
void _kern_open() {}
void _kern_open() {}
# define _kern_open _kernbuild_open
_kern_open(int fd, const char *path, int openMode, int perms)
# define _kern_open _kernbuild_open