ECHR 1
EDIVCHK 2
EFDIVCHK 3
EHALT 4
ENILPTR 5
EPASTEOF 6
ESQRT 7
ESTKNEMP 8
ESUBSCR 9
EREFINAF 10
EWRITE 11
ECREATE 12
ELN 13
EBADOP 14
EBADINUM 15
EGOTO 16
ECASE 17
ESEEK 18
EALLOC 19
EOUTOFMEM 20
ECTTOT 21
ETOODIGITS 22
EMODCHK 23
EBADFNUM 24
EREMOVE 25
ECLOSE 26
EOPEN 27
EARGV 28
EPACK 29
EUNPACK 30
ERANGE 31
EASRT 32
EREADIT 33
EWRITEIT 34
EBIGGIE 35
ESTLIM 36
ESTKOVFLO 37
EINTR 38
EFPOVFLO 39