ld_process_open
extern uintptr_t ld_process_open(const char *, const char *, int *,
open_ret = ld_process_open(path, path, &fd, ofl,
open_ret = ld_process_open(_path, &_path[dlen], &fd, ofl,
open_ret = ld_process_open(file, ++slash,
open_ret = ld_process_open(_path, &_path[dlen], &fd,
open_ret = ld_process_open(_path, &_path[dlen], &fd, ofl,