75 	struct proc_handle *phdl;  in proc_init()  local
79 	if ((phdl = malloc(sizeof(*phdl))) == NULL)  in proc_init()
82 	memset(phdl, 0, sizeof(*phdl));  in proc_init()
83 	phdl->public.pid = pid;  in proc_init()
84 	phdl->flags = flags;  in proc_init()
85 	phdl->status = status;  in proc_init()
86 	phdl->procstat = procstat_open_sysctl();  in proc_init()
87 	if (phdl->procstat == NULL)  in proc_init()
91 	if ((kp = procstat_getprocs(phdl->procstat, KERN_PROC_PID, pid,  in proc_init()
94 	error = procstat_getpathname(phdl->procstat, kp, phdl->execpath,  in proc_init()
95 	    sizeof(phdl->execpath));  in proc_init()
96 	procstat_freeprocs(phdl->procstat, kp);  in proc_init()
101 	if ((fd = open(phdl->execpath, O_RDONLY)) < 0) {  in proc_init()
108 		phdl->model = PR_MODEL_LP64;  in proc_init()
111 		phdl->model = PR_MODEL_ILP32;  in proc_init()
121 	*pphdl = phdl;  in proc_init()
128 	struct proc_handle *phdl;  in proc_attach()  local
140 	error = proc_init(pid, flags, PS_RUN, &phdl);  in proc_attach()
145 		if (ptrace(PT_ATTACH, proc_getpid(phdl), 0, 0) != 0) {  in proc_attach()
162 			phdl->status = PS_STOP;  in proc_attach()
165 			proc_continue(phdl);  in proc_attach()
169 	if (error != 0 && phdl != NULL) {  in proc_attach()
170 		proc_free(phdl);  in proc_attach()
171 		phdl = NULL;  in proc_attach()
173 	*pphdl = phdl;  in proc_attach()
181 	struct proc_handle *phdl;  in proc_create()  local
189 	phdl = NULL;  in proc_create()
224 		error = proc_init(pid, 0, PS_IDLE, &phdl);  in proc_create()
226 			phdl->status = PS_STOP;  in proc_create()
229 		if (error != 0 && phdl != NULL) {  in proc_create()
230 			proc_free(phdl);  in proc_create()
231 			phdl = NULL;  in proc_create()
234 	*pphdl = phdl;  in proc_create()
239 proc_free(struct proc_handle *phdl)  in proc_free()  argument
244 	for (i = 0; i < phdl->nmappings; i++) {  in proc_free()
245 		file = phdl->mappings[i].file;  in proc_free()
258 	if (phdl->maparrsz > 0)  in proc_free()
259 		free(phdl->mappings);  in proc_free()
260 	if (phdl->procstat != NULL)  in proc_free()
261 		procstat_close(phdl->procstat);  in proc_free()
262 	if (phdl->rdap != NULL)  in proc_free()
263 		rd_delete(phdl->rdap);  in proc_free()
264 	free(phdl);  in proc_free()