Lines Matching refs:NULL
258 if (pun->errorp != NULL)
260 if (pun->foundp != NULL) {
279 if (pun->errorp != NULL)
281 if (pun->foundp!= NULL) {
344 pgrp_iterate(pg, PGRP_DROPREF, ppgrp_donice_callback, (void *)&ppgrp, NULL, NULL);
361 proc_iterate(PROC_ALLPROCLIST, puser_donice_callback, (void *)&punice, NULL, NULL);
401 if (suser(ucred, NULL) && ucred->cr_ruid &&
476 if ( fp == NULL || (fdp->fd_ofileflags[ i ] & UF_RESERVED) != 0 ||
485 sockp->so_background_thread = NULL;
849 if (ip != NULL)
898 calcru(p, &utime, &stime, NULL);
956 struct plimit * freelim = NULL;
957 struct plimit * freeoldlim = NULL;
963 p->p_limit = NULL;
965 if ((exiting != 0) && (p->p_olimit != NULL) && (--p->p_olimit->pl_refcnt == 0)) {
967 p->p_olimit = NULL;
971 if (freelim != NULL)
973 if (freeoldlim != NULL)
984 child->p_olimit = NULL;
994 msleep(&p->p_olimit, &p->p_mlock, 0, "proc_limitblock", NULL);
1032 if (copy == NULL) {
1067 struct uthread *ut = NULL;