46 proc_clearflags(struct proc_handle *phdl, int mask)  in proc_clearflags()  argument
49 	if (phdl == NULL)  in proc_clearflags()
52 	phdl->flags &= ~mask;  in proc_clearflags()
61 proc_continue(struct proc_handle *phdl)  in proc_continue()  argument
65 	if (phdl == NULL)  in proc_continue()
68 	if (phdl->status == PS_STOP && WSTOPSIG(phdl->wstat) != SIGTRAP)  in proc_continue()
69 		pending = WSTOPSIG(phdl->wstat);  in proc_continue()
72 	if (ptrace(PT_CONTINUE, proc_getpid(phdl), (caddr_t)(uintptr_t)1,  in proc_continue()
76 	phdl->status = PS_RUN;  in proc_continue()
82 proc_detach(struct proc_handle *phdl, int reason)  in proc_detach()  argument
88 	if (phdl == NULL)  in proc_detach()
92 	if ((phdl->flags & PATTACH_RDONLY) != 0)  in proc_detach()
95 	pid = proc_getpid(phdl);  in proc_detach()
103 	proc_free(phdl);  in proc_detach()
108 proc_getflags(struct proc_handle *phdl)  in proc_getflags()  argument
111 	if (phdl == NULL)  in proc_getflags()
114 	return (phdl->flags);  in proc_getflags()
118 proc_setflags(struct proc_handle *phdl, int mask)  in proc_setflags()  argument
121 	if (phdl == NULL)  in proc_setflags()
124 	phdl->flags |= mask;  in proc_setflags()
130 proc_state(struct proc_handle *phdl)  in proc_state()  argument
133 	if (phdl == NULL)  in proc_state()
136 	return (phdl->status);  in proc_state()
140 proc_getmodel(struct proc_handle *phdl)  in proc_getmodel()  argument
143 	if (phdl == NULL)  in proc_getmodel()
146 	return (phdl->model);  in proc_getmodel()
150 proc_wstatus(struct proc_handle *phdl)  in proc_wstatus()  argument
154 	if (phdl == NULL)  in proc_wstatus()
156 	if (waitpid(proc_getpid(phdl), &status, WUNTRACED) < 0) {  in proc_wstatus()
162 		phdl->status = PS_STOP;  in proc_wstatus()
164 		phdl->status = PS_UNDEAD;  in proc_wstatus()
165 	phdl->wstat = status;  in proc_wstatus()
167 	return (phdl->status);  in proc_wstatus()
171 proc_getwstat(struct proc_handle *phdl)  in proc_getwstat()  argument
174 	if (phdl == NULL)  in proc_getwstat()
177 	return (phdl->wstat);  in proc_getwstat()
190 proc_read(struct proc_handle *phdl, void *buf, size_t size, size_t addr)  in proc_read()  argument
194 	if (phdl == NULL)  in proc_read()
201 	if (ptrace(PT_IO, proc_getpid(phdl), (caddr_t)&piod, 0) < 0)  in proc_read()
207 proc_getlwpstatus(struct proc_handle *phdl)  in proc_getlwpstatus()  argument
210 	lwpstatus_t *psp = &phdl->lwps;  in proc_getlwpstatus()
213 	if (phdl == NULL)  in proc_getlwpstatus()
215 	if (ptrace(PT_LWPINFO, proc_getpid(phdl), (caddr_t)&lwpinfo,  in proc_getlwpstatus()