47 proc_clearflags(struct proc_handle *phdl, int mask)  in proc_clearflags()  argument
50 	if (phdl == NULL)  in proc_clearflags()
53 	phdl->flags &= ~mask;  in proc_clearflags()
62 proc_continue(struct proc_handle *phdl)  in proc_continue()  argument
66 	if (phdl == NULL)  in proc_continue()
69 	if (phdl->status == PS_STOP && WSTOPSIG(phdl->wstat) != SIGTRAP)  in proc_continue()
70 		pending = WSTOPSIG(phdl->wstat);  in proc_continue()
73 	if (ptrace(PT_CONTINUE, proc_getpid(phdl), (caddr_t)(uintptr_t)1,  in proc_continue()
77 	phdl->status = PS_RUN;  in proc_continue()
83 proc_detach(struct proc_handle *phdl, int reason)  in proc_detach()  argument
89 	if (phdl == NULL)  in proc_detach()
93 	if ((phdl->flags & PATTACH_RDONLY) != 0)  in proc_detach()
96 	pid = proc_getpid(phdl);  in proc_detach()
104 	proc_free(phdl);  in proc_detach()
109 proc_getflags(struct proc_handle *phdl)  in proc_getflags()  argument
112 	if (phdl == NULL)  in proc_getflags()
115 	return (phdl->flags);  in proc_getflags()
119 proc_setflags(struct proc_handle *phdl, int mask)  in proc_setflags()  argument
122 	if (phdl == NULL)  in proc_setflags()
125 	phdl->flags |= mask;  in proc_setflags()
131 proc_state(struct proc_handle *phdl)  in proc_state()  argument
134 	if (phdl == NULL)  in proc_state()
137 	return (phdl->status);  in proc_state()
141 proc_getmodel(struct proc_handle *phdl)  in proc_getmodel()  argument
144 	if (phdl == NULL)  in proc_getmodel()
147 	return (phdl->model);  in proc_getmodel()
151 proc_wstatus(struct proc_handle *phdl)  in proc_wstatus()  argument
155 	if (phdl == NULL)  in proc_wstatus()
157 	if (waitpid(proc_getpid(phdl), &status, WUNTRACED) < 0) {  in proc_wstatus()
163 		phdl->status = PS_STOP;  in proc_wstatus()
165 		phdl->status = PS_UNDEAD;  in proc_wstatus()
166 	phdl->wstat = status;  in proc_wstatus()
168 	return (phdl->status);  in proc_wstatus()
172 proc_getwstat(struct proc_handle *phdl)  in proc_getwstat()  argument
175 	if (phdl == NULL)  in proc_getwstat()
178 	return (phdl->wstat);  in proc_getwstat()
191 proc_read(struct proc_handle *phdl, void *buf, size_t size, size_t addr)  in proc_read()  argument
195 	if (phdl == NULL)  in proc_read()
202 	if (ptrace(PT_IO, proc_getpid(phdl), (caddr_t)&piod, 0) < 0)  in proc_read()
208 proc_getlwpstatus(struct proc_handle *phdl)  in proc_getlwpstatus()  argument
211 	lwpstatus_t *psp = &phdl->lwps;  in proc_getlwpstatus()
214 	if (phdl == NULL)  in proc_getlwpstatus()
216 	if (ptrace(PT_LWPINFO, proc_getpid(phdl), (caddr_t)&lwpinfo,  in proc_getlwpstatus()