u

The following Base Operating System (BOS) runtime services begin with the letter u.

ukey_enable Subroutine
ukeyset_add_key, ukeyset_remove_key, ukeyset_add_set or ukeyset_remove_set Subroutine
ukeyset_activate Subroutine
ukey_setjmp Subroutine
ukeyset_init Subroutine
ukeyset_ismember Subroutine
ukey_getkey Subroutine
ukey_protect Subroutine
ulimit Subroutine
umask Subroutine
umount or uvmount Subroutine
uname or unamex Subroutine
unctrl Subroutine
ungetc or ungetwc Subroutine
ungetch, unget_wch Subroutine
ulckpwdf Subroutine
unlink or unlinkat Subroutine
unload and terminateAndUnload Subroutines
unlockpt Subroutine
usrinfo Subroutine
utime, utimes, futimens, or utimensat Subroutine
uuid_create or uuid_create_nil Subroutine
uuid_hash Subroutine
uuid_is_nil, uuid_compare, or uuid_equal Subroutine
uuid_to_string or uuid_from_string Subroutine