libdtrace/common/dt_pid.c

94 dt_pid_error(dtrace_hdl_t *dtp, dt_pcb_t *pcb, dt_proc_t *dpr,
105 		assert(dpr != NULL);
106 		len = vsnprintf(dpr->dpr_errmsg, sizeof (dpr->dpr_errmsg),
109 		if (dpr->dpr_errmsg[len - 2] == '\n')
110 			dpr->dpr_errmsg[len - 2] = '\0';
125 	dt_proc_t *dpr = pp->dpp_dpr;
161 			return (dt_pid_error(dtp, pcb, dpr, ftp,
172 			return (dt_pid_error(dtp, pcb, dpr, ftp,
185 			return (dt_pid_error(dtp, pcb, dpr, ftp, D_PROC_NAME,
190 			return (dt_pid_error(dtp, pcb, dpr, ftp, D_PROC_OFF,
199 			return (dt_pid_error(dtp, pcb, dpr, ftp,
206 			return (dt_pid_error(dtp, pcb, dpr, ftp, D_PROC_ALIGN,
216 			return (dt_pid_error(dtp, pcb, dpr, ftp,
273 	dt_proc_t *dpr = pp->dpp_dpr;
354 				return (dt_pid_error(dtp, pcb, dpr, NULL,
489     dt_pcb_t *pcb, dt_proc_t *dpr)
495 	pp.dpp_dpr = dpr;
496 	pp.dpp_pr = dpr->dpr_proc;
505 		return (dt_pid_error(dtp, pcb, dpr, NULL, D_PROC_DYN,
526 			return (dt_pid_error(dtp, pcb, dpr, NULL, D_PROC_LIB,
532 			return (dt_pid_error(dtp, pcb, dpr, NULL, D_PROC_NAME,
646     dt_pcb_t *pcb, dt_proc_t *dpr)
648 	struct ps_prochandle *P = dpr->dpr_proc;
651 	assert(DT_MUTEX_HELD(&dpr->dpr_lock));
655 		(void) dt_pid_error(dtp, pcb, dpr, NULL, D_PROC_USDT,
674     dt_proc_t *dpr)
685 		(void) dt_pid_error(dtp, pcb, dpr, NULL, D_PROC_BADPROV,
694 		(void) dt_pid_error(dtp, pcb, dpr, NULL, D_PROC_BADPID,
707 	dt_proc_t *dpr;
744 		dpr = dt_proc_lookup(dtp, P, 0);
745 		assert(dpr != NULL);
746 		(void) pthread_mutex_lock(&dpr->dpr_lock);
748 		if ((err = dt_pid_create_pid_probes(pdp, dtp, pcb, dpr)) == 0) {
756 		(void) pthread_mutex_unlock(&dpr->dpr_lock);
770 		dpr = dt_proc_lookup(dtp, P, 0);
771 		assert(dpr != NULL);
772 		(void) pthread_mutex_lock(&dpr->dpr_lock);
774 		if (!dpr->dpr_usdt) {
775 			err = dt_pid_create_usdt_probes(pdp, dtp, pcb, dpr);
776 			dpr->dpr_usdt = B_TRUE;
779 		(void) pthread_mutex_unlock(&dpr->dpr_lock);
787 dt_pid_create_probes_module(dtrace_hdl_t *dtp, dt_proc_t *dpr)
798 	    (int)dpr->dpr_pid);
807 			pid = dt_pid_get_pid(pdp, dtp, NULL, dpr);
808 			if (pid != dpr->dpr_pid)
816 			    dt_pid_create_pid_probes(&pd, dtp, NULL, dpr) != 0)
824 			    dt_pid_create_usdt_probes(&pd, dtp, NULL, dpr) != 0)