libdtrace/common/dt_pid.c

83 dt_pid_error(dtrace_hdl_t *dtp, dt_pcb_t *pcb, dt_proc_t *dpr,
94 		assert(dpr != NULL);
95 		len = vsnprintf(dpr->dpr_errmsg, sizeof (dpr->dpr_errmsg),
98 		if (dpr->dpr_errmsg[len - 2] == '\n')
99 			dpr->dpr_errmsg[len - 2] = '\0';
114 	dt_proc_t *dpr = pp->dpp_dpr;
150 			return (dt_pid_error(dtp, pcb, dpr, ftp,
161 			return (dt_pid_error(dtp, pcb, dpr, ftp,
174 			return (dt_pid_error(dtp, pcb, dpr, ftp, D_PROC_NAME,
179 			return (dt_pid_error(dtp, pcb, dpr, ftp, D_PROC_OFF,
188 			return (dt_pid_error(dtp, pcb, dpr, ftp,
195 			return (dt_pid_error(dtp, pcb, dpr, ftp, D_PROC_ALIGN,
205 			return (dt_pid_error(dtp, pcb, dpr, ftp,
262 	dt_proc_t *dpr = pp->dpp_dpr;
343 				return (dt_pid_error(dtp, pcb, dpr, NULL,
486     dt_pcb_t *pcb, dt_proc_t *dpr)
492 	pp.dpp_dpr = dpr;
493 	pp.dpp_pr = dpr->dpr_proc;
502 		return (dt_pid_error(dtp, pcb, dpr, NULL, D_PROC_DYN,
523 			return (dt_pid_error(dtp, pcb, dpr, NULL, D_PROC_LIB,
529 			return (dt_pid_error(dtp, pcb, dpr, NULL, D_PROC_NAME,
636     dt_pcb_t *pcb, dt_proc_t *dpr)
638 	struct ps_prochandle *P = dpr->dpr_proc;
641 	assert(DT_MUTEX_HELD(&dpr->dpr_lock));
646 		(void) dt_pid_error(dtp, pcb, dpr, NULL, D_PROC_USDT,
668     dt_proc_t *dpr)
679 		(void) dt_pid_error(dtp, pcb, dpr, NULL, D_PROC_BADPROV,
688 		(void) dt_pid_error(dtp, pcb, dpr, NULL, D_PROC_BADPID,
701 	dt_proc_t *dpr;
733 		dpr = dt_proc_lookup(dtp, P, 0);
734 		assert(dpr != NULL);
735 		(void) pthread_mutex_lock(&dpr->dpr_lock);
737 		if ((err = dt_pid_create_pid_probes(pdp, dtp, pcb, dpr)) == 0) {
745 		(void) pthread_mutex_unlock(&dpr->dpr_lock);
759 		dpr = dt_proc_lookup(dtp, P, 0);
760 		assert(dpr != NULL);
761 		(void) pthread_mutex_lock(&dpr->dpr_lock);
763 		if (!dpr->dpr_usdt) {
764 			err = dt_pid_create_usdt_probes(pdp, dtp, pcb, dpr);
765 			dpr->dpr_usdt = B_TRUE;
768 		(void) pthread_mutex_unlock(&dpr->dpr_lock);
776 dt_pid_create_probes_module(dtrace_hdl_t *dtp, dt_proc_t *dpr)
787 	    (int)dpr->dpr_pid);
796 			pid = dt_pid_get_pid(pdp, dtp, NULL, dpr);
797 			if (pid != dpr->dpr_pid)
805 			    dt_pid_create_pid_probes(&pd, dtp, NULL, dpr) != 0)
813 			    dt_pid_create_usdt_probes(&pd, dtp, NULL, dpr) != 0)