# Linux: OpenSuSE11.3, kernel 2.6.37

UL_GETFSIZE
UL_SETFSIZE
UL_GETOPENMAX

# http://h21007.www2.hp.com/portal/download/files/unprot/stk/solaris_stk/impacts/i186.html
UL_GMEMLIM
UL_GDESLIM
UL_GETMAXBRK

# AIX without UL_ ?
# AIX: ftp://public.dhe.ibm.com/aix/freeSoftware/aixtoolbox/docs/apidiffs.html#ulimit
GET_FSIZE
SET_FSIZE
GET_DATALIM
SET_DATALIM
GET_STACKLIM
SET_STACKLIM
GET_REALDIR
SET_REALDIR

# IRIX/ Xenix compatible
# http://www.cs.arizona.edu/~collberg/Research/Modula-3/m3sources/html/unix/src/irix-5.2/Unix.i3
UL_GFILLIM
UL_SFILLIM
UL_GMEMLIM
UL_GDESLIM
UL_GTXTOFF