86 	struct open_file *f;  in fd2open_file()  local
88 	TAILQ_FOREACH(f, &files, f_link) {  in fd2open_file()
90 			if (f->f_id == fd)  in fd2open_file()
95 		if (f->f_flags == 0)  in fd2open_file()
98 	return (f);  in fd2open_file()
104 	struct open_file *f, *last;  in o_gethandle()  local
107 	f = fd2open_file(-1);  in o_gethandle()
108 	if (f != NULL) {  in o_gethandle()
109 		*ptr = f;  in o_gethandle()
110 		return (f->f_id);  in o_gethandle()
114 	f = calloc(1, sizeof (*f));  in o_gethandle()
115 	if (f == NULL)  in o_gethandle()
120 		f->f_id = last->f_id + 1;  in o_gethandle()
121 	TAILQ_INSERT_TAIL(&files, f, f_link);  in o_gethandle()
123 	*ptr = f;  in o_gethandle()
124 	return (f->f_id);  in o_gethandle()
128 o_rainit(struct open_file *f)  in o_rainit()  argument
130 	f->f_rabuf = malloc(SOPEN_RASIZE);  in o_rainit()
131 	f->f_ralen = 0;  in o_rainit()
132 	f->f_raoffset = 0;  in o_rainit()
139 	struct open_file *f;  in open()  local
145 	if ((fd = o_gethandle(&f)) == -1) {  in open()
150 	f->f_flags = mode + 1;  in open()
151 	f->f_dev = NULL;  in open()
152 	f->f_ops = NULL;  in open()
153 	f->f_offset = 0;  in open()
154 	f->f_devdata = NULL;  in open()
159 		error = (fs->fo_open)(fname, f);  in open()
165 	error = devopen(f, fname, &file);  in open()
167 	    (((f->f_flags & F_NODEV) == 0) && f->f_dev == NULL))  in open()
172 		f->f_flags |= F_RAW;  in open()
173 		f->f_rabuf = NULL;  in open()
182 		error = (fs->fo_open)(file, f);  in open()
190 	if ((f->f_flags & F_NODEV) == 0 && f->f_dev != NULL)  in open()
191 		f->f_dev->dv_close(f);  in open()
193 		devclose(f);  in open()
196 	f->f_flags = 0;  in open()
202 	f->f_ops = fs;  in open()
203 	o_rainit(f);  in open()