resource exhaustion, in particular dup(2) or malloc(3) failure Except for memory exhaustionPROFILE , LD_SHOW_AUXV , LOCALDOMAIN , LOCPATH , MALLOC_TRACE , NIS_PATH , NLSPATH , RESOLV_HOST_CONFPROFILE , LD_SHOW_AUXV , LOCALDOMAIN , LOCPATH , MALLOC_TRACE , NIS_PATH , NLSPATH , RESOLV_HOST_CONFPROFILE , LD_SHOW_AUXV , LOCALDOMAIN , LOCPATH , MALLOC_TRACE , NIS_PATH , NLSPATH , RESOLV_HOST_CONF