AT&T Unix Owner's Manual page 347

Summarizing the System Software File List
Subroutines
( 3)
a641 getpass scanf
abort getpent setbuf
abs getpw setjmp
acos getpwent sin
asin gets sinh
assert getut sleep
atan hsearch sputl
atan2 hypot sqrt
atof
13to1 ssignal
bessel Idahread stdio
bsearch Idclose stdipc
clock
Idfhread string
cony
Idlread strtol
cos
Idlseek swab
cosh
Idohseek
system
crypt Idopen tam
ctermid Idrseek tan
ctime
Idshread tanh
ctype Idsseek tmpfile
curses
1 dtb index tmpnam
cuserid Idtbread track
dial
Idtbseek trig
drand48 log
tsearch
ecvt 10g10 ttyname
end
logname ttyslot
eprintf lsearch ungetc
erf malloc
wind
exp
matherr wrastop
fclose memory
ferror menu
floor
message
fopen
mktemp
form
monitor
fread nlist
frexp paste
fseek
perror
ftw popen
gamma pow
getarg printf
getc
putc
getcwd putpwent
getenv puts
getgrent qsort
getlogin
rand
getopt regcmp
A-9