| Manual |
Page | Description |
| 4.2BSD |
abort(3) |
generate a fault |
| 4.2BSD |
abs(3) |
integer absolute value |
| 4.2BSD |
access(3) |
determine accessability of a file |
| 4.2BSD |
alarm(3) |
schedule signal after specified time |
| 4.2BSD |
assert(3) |
program verification |
| 4.2BSD |
atof(3) |
convert ASCII to numbers |
| 4.2BSD |
bessel(3) |
of two kinds for integer orders |
| 4.2BSD |
bit(3) |
and, or, xor, not, rshift, lshift bitwise functions |
| 4.2BSD |
bstring(3) |
bit and byte string operations |
| 4.2BSD |
byteorder(3) |
convert values between host and network byte order |
| 4.2BSD |
chdir(3) |
change default directory |
| 4.2BSD |
chmod(3) |
change mode of a file |
| 4.2BSD |
crypt(3) |
DES encryption |
| 4.2BSD |
ctime(3) |
convert date and time to ASCII |
| 4.2BSD |
ctype(3) |
character classification macros |
| 4.2BSD |
curses(3) |
screen functions with ``optimal'' cursor motion |
| 4.2BSD |
dbm(3) |
data base subroutines |
| 4.2BSD |
directory(3) |
directory operations |
| 4.2BSD |
ecvt(3) |
output conversion |
| 4.2BSD |
end(3) |
last locations in program |
| 4.2BSD |
etime(3) |
return elapsed execution time |
| 4.2BSD |
execl(3) |
execute a file |
| 4.2BSD |
exit(3) |
terminate a process after flushing any pending output |
| 4.2BSD |
exp(3) |
exponential, logarithm, power, square root |
| 4.2BSD |
fclose(3) |
close or flush a stream |
| 4.2BSD |
fdate(3) |
return date and time in an ASCII string |
| 4.2BSD |
ferror(3) |
stream status inquiries |
| 4.2BSD |
flmin(3) |
return extreme values |
| 4.2BSD |
floor(3) |
absolute value, floor, ceiling functions |
| 4.2BSD |
flush(3) |
flush output to a logical unit |
| 4.2BSD |
fopen(3) |
open a stream |
| 4.2BSD |
fork(3) |
create a copy of this process |
| 4.2BSD |
fortran(3) |
introduction to FORTRAN library functions |
| 4.2BSD |
fread(3) |
buffered binary input/output |
| 4.2BSD |
frexp(3) |
split into mantissa and exponent |
| 4.2BSD |
fseek(3) |
reposition a file on a logical unit |
| 4.2BSD |
ftime(3) |
get date and time |
| 4.2BSD |
gamma(3) |
log gamma function |
| 4.2BSD |
getarg(3) |
return command line arguments |
| 4.2BSD |
getc(3) |
get a character from a logical unit |
| 4.2BSD |
getcwd(3) |
get pathname of current working directory |
| 4.2BSD |
getdisk(3) |
get disk description by its name |
| 4.2BSD |
getenv(3) |
value for environment name |
| 4.2BSD |
getfsent(3) |
get file system descriptor file entry |
| 4.2BSD |
getgrent(3) |
get group file entry |
| 4.2BSD |
gethostent(3) |
get network host entry |
| 4.2BSD |
getlog(3) |
get user's login name |
| 4.2BSD |
getlogin(3) |
get login name |
| 4.2BSD |
getnetent(3) |
get network entry |
| 4.2BSD |
getpass(3) |
read a password |
| 4.2BSD |
getpid(3) |
get process id |
| 4.2BSD |
getprotoent(3) |
get protocol entry |
| 4.2BSD |
getpw(3) |
get name from uid |
| 4.2BSD |
getpwent(3) |
get password file entry |
| 4.2BSD |
gets(3) |
get a string from a stream |
| 4.2BSD |
getservent(3) |
get service entry |
| 4.2BSD |
getuid(3) |
get user or group ID of the caller |
| 4.2BSD |
getwd(3) |
get current working directory pathname |
| 4.2BSD |
gtty(3) |
set and get terminal state (defunct) |
| 4.2BSD |
hostnm(3) |
get name of current host |
| 4.2BSD |
hypot(3) |
Euclidean distance |
| 4.2BSD |
idate(3) |
return date or time in numerical form |
| 4.2BSD |
index(3) |
tell about character objects |
| 4.2BSD |
inet(3) |
Internet address manipulation routines |
| 4.2BSD |
initgroups(3) |
initialize group access list |
| 4.2BSD |
insque(3) |
insert/remove element from a queue |
| 4.2BSD |
intro(3) |
introduction to library functions |
| 4.2BSD |
ioinit(3) |
change f77 I/O initialization |
| 4.2BSD |
j0(3) |
bessel functions |
| 4.2BSD |
kill(3) |
send a signal to a process |
| 4.2BSD |
lib2648(3) |
subroutines for the HP 2648 graphics terminal |
| 4.2BSD |
link(3) |
make a link to an existing file |
| 4.2BSD |
loc(3) |
return the address of an object |
| 4.2BSD |
long(3) |
integer object conversion |
| 4.2BSD |
malloc(3) |
memory allocator |
| 4.2BSD |
math(3) |
introduction to mathematical library functions |
| 4.2BSD |
mktemp(3) |
make a unique file name |
| 4.2BSD |
monitor(3) |
prepare execution profile |
| 4.2BSD |
network(3) |
prepare execution profile |
| 4.2BSD |
nice(3) |
set program priority |
| 4.2BSD |
nlist(3) |
get entries from name list |
| 4.2BSD |
pause(3) |
stop until signal |
| 4.2BSD |
perror(3) |
system error messages |
| 4.2BSD |
plot(3) |
graphics interface |
| 4.2BSD |
popen(3) |
initiate I/O to/from a process |
| 4.2BSD |
printf(3) |
formatted output conversion |
| 4.2BSD |
psignal(3) |
system signal messages |
| 4.2BSD |
putc(3) |
write a character to a fortran logical unit |
| 4.2BSD |
puts(3) |
put a string on a stream |
| 4.2BSD |
qsort(3) |
quicker sort |
| 4.2BSD |
rand(3) |
random number generator |
| 4.2BSD |
random(3) |
better random number generator; routines for changing generators |
| 4.2BSD |
rcmd(3) |
routines for returning a stream to a remote command |
| 4.2BSD |
regex(3) |
regular expression handler |
| 4.2BSD |
rename(3) |
rename a file |
| 4.2BSD |
rexec(3) |
return stream to a remote command |
| 4.2BSD |
scandir(3) |
scan a directory |
| 4.2BSD |
scanf(3) |
formatted input conversion |
| 4.2BSD |
setbuf(3) |
assign buffering to a stream |
| 4.2BSD |
setgid(3) |
assign buffering to a stream |
| 4.2BSD |
setjmp(3) |
non-local goto |
| 4.2BSD |
setuid(3) |
set user and group ID |
| 4.2BSD |
signal(3) |
simplified software signal facilities |
| 4.2BSD |
sin(3) |
trigonometric functions |
| 4.2BSD |
sinh(3) |
hyperbolic functions |
| 4.2BSD |
sleep(3) |
suspend execution for interval |
| 4.2BSD |
stat(3) |
get file status |
| 4.2BSD |
stdio(3) |
standard buffered input/output package |
| 4.2BSD |
string(3) |
string operations |
| 4.2BSD |
stty(3) |
set and get terminal state (defunct) |
| 4.2BSD |
swab(3) |
swap bytes |
| 4.2BSD |
syslog(3) |
control system log |
| 4.2BSD |
system(3) |
issue a shell command |
| 4.2BSD |
termcap(3) |
terminal independent operation routines |
| 4.2BSD |
time(3) |
get date and time |
| 4.2BSD |
times(3) |
get process times |
| 4.2BSD |
topen(3) |
f77 tape I/O |
| 4.2BSD |
traper(3) |
trap arithmetic errors |
| 4.2BSD |
trapov(3) |
trap and repair floating point overflow |
| 4.2BSD |
trpfpe(3) |
trap and repair floating point faults |
| 4.2BSD |
ttynam(3) |
find name of a terminal port |
| 4.2BSD |
ttyname(3) |
find name of a terminal |
| 4.2BSD |
ungetc(3) |
push character back into input stream |
| 4.2BSD |
unlink(3) |
remove a directory entry |
| 4.2BSD |
utime(3) |
set file times |
| 4.2BSD |
valloc(3) |
aligned memory allocator |
| 4.2BSD |
varargs(3) |
variable argument list |
| 4.2BSD |
vlimit(3) |
control maximum system resource consumption |
| 4.2BSD |
vtimes(3) |
get information about resource utilization |
| 4.2BSD |
wait(3) |
wait for a process to terminate |