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LIST_ENTRY(3), LIST_HEAD(3), LIST_INIT(3), LIST_INSERT_AFTER(3), LIST_INSERT_HEAD(3), LIST_REMOVE(3), TAILQ_ENTRY(3), TAILQ_HEAD(3), TAILQ_INIT(3), TAILQ_INSERT_AFTER(3), TAILQ_INSERT_HEAD(3), TAILQ_INSERT_TAIL(3), TAILQ_REMOVE(3), CIRCLEQ_ENTRY(3), CIRCLEQ_HEAD(3), CIRCLEQ_INIT(3), CIRCLEQ_INSERT_AFTER(3), CIRCLEQ_INSERT_BEFORE(3), CIRCLEQ_INSERT_HEAD(3), CIRCLEQ_INSERT_TAIL(3), CIRCLEQ_REMOVE(3)
implementations of lists, tail queues, and circular queues
MD2Init(3), MD2Update(3), MD2Final(3), MD2End(3), MD2File(3), MD2Data(3)
calculate ``MD2'' cryptographic checksum
MD4Init(3), MD4Update(3), MD4Final(3), MD4End(3), MD4File(3), MD4Data(3)
calculate ``MD4'' cryptographic checksum
MD5Init(3), MD5Update(3), MD5Final(3), MD5End(3), MD5File(3), MD5Data(3)
calculate ``MD5'' cryptographic checksum
abort(3)
cause abnormal program termination
abs(3)
integer absolute value function
acos(3), acosf(3)
arc cosine functions
acosh(3), acoshf(3)
inverse hyperbolic cosine functions
alarm(3)
set signal timer alarm
alloca(3)
memory allocator
asctime(3), ctime(3), difftime(3), gmtime(3), localtime(3), mktime(3)
transform binary date and time value to ASCII
asin(3), asinf(3)
arc sine functions
asinh(3), asinhf(3)
inverse hyperbolic sine functions
assert(3)
expression verification macro
atan(3), atanf(3)
arc tangent functions of one variable
atan2(3), atan2f(3)
arc tangent functions of two variables
atanh(3), atanhf(3)
inverse hyperbolic tangent functions
atexit(3)
register a function to be called on exit
atof(3)
convert ASCII string to double
atoi(3)
convert ASCII string to integer
atol(3)
convert ASCII string to long integer
bcmp(3)
compare byte string
bcmp(3), bcopy(3), bzero(3), memccpy(3), memchr(3), memcmp(3), memcpy(3), memmove(3), memset(3)
byte string operations
bcopy(3)
copy byte string
bindresvport(3)
bind a socket to a privileged IP port
bit_alloc(3)
bit_clear, bit_decl, bit_ffs, bit_nclear, bit_nset, bit_set, bitstr_size, bit_test bit-string manipulation macros
bsearch(3)
binary search of a sorted table
btree(3)
btree database access method
bzero(3)
write zeroes to a byte string
calloc(3)
allocate clean memory (zero initialized space)
catclose(3)
close message catalog
catgets(3)
retrieve string from message catalog
catopen(3)
open message catalog
cbrt(3), cbrtf(3), sqrt(3), sqrtf(3)
cube root and square root functions
ceil(3), ceilf(3)
round to smallest integral value not greater than x
cfgetispeed(3), cfsetispeed(3), cfgetospeed(3), cfsetospeed(3), cfsetspeed(3), cfmakeraw(3), tcgetattr(3), tcsetattr(3)
manipulating the termios structure
cftime ascftime(3)
convert date and time to string
cgetent(3), cgetset(3), cgetmatch(3), cgetcap(3), cgetnum(3), cgetstr(3), cgetustr(3), cgetfirst(3), cgetnext(3), cgetclose(3)
capability database access routines
clearerr(3), feof(3), ferror(3), fileno(3)
check and reset stream status
clock(3)
determine processor time used
com_err(3)
common error display routine
config_open(3), config_close(3), config_next(3), config_skip(3)
read config files
confstr(3)
get string-valued configurable variables
copysign(3), copysignf(3), finite(3), finitef(3), ilogb(3), ilogbf(3), nextafter(3), nextafterf(3), remainder(3), remainderf(3), scalbn(3), scalbnf(3)
Functions for IEEE arithmetic
cos(3), cosf(3)
cosine functions
cosh(3), coshf(3)
hyperbolic cosine functions
crypt(3), setkey(3), encrypt(3), des_setkey(3), des_cipher(3)
DES encryption
ctermid(3)
generate terminal pathname
curs_addch: addch(3), waddch(3), mvaddch(3), mvwaddch(3), echochar(3), wechochar(3)
add a character (with attributes) to a ncurses window, then advance the cursor
curs_addchstr: addchstr(3), addchnstr(3), waddchstr(3), waddchnstr(3), mvaddchstr(3), mvaddchnstr(3), mvwaddchstr(3), mvwaddchnstr(3)
add string of characters (and attributes) to a ncurses window
curs_addstr: addstr(3), addnstr(3), waddstr(3), waddnstr(3), mvaddstr(3), mvaddnstr(3), mvwaddstr(3), mvwaddnstr(3)
add a string of characters to a ncurses window and advance cursor
curs_attr: attroff(3), wattroff(3), attron(3), wattron(3), attrset(3), wattrset(3), standend(3), wstandend(3), standout(3), wstandout(3)
ncurses character and window attribute control routines
curs_beep: beep(3), flash(3)
ncurses bell and screen flash routines
curs_bkgd: bkgdset(3), wbkgdset(3), bkgd(3), wbkgd(3)
ncurses window background manipulation routines
curs_border: border(3), wborder(3), box(3), hline(3), whline(3), vline(3), wvline(3)
create ncurses borders, horizontal and vertical lines
curs_clear: erase(3), werase(3), clear(3), wclear(3), clrtobot(3), wclrtobot(3), clrtoeol(3), wclrtoeol(3)
clear all or part of a ncurses window
curs_color: start_color(3), init_pair(3), init_color(3), has_colors(3), can_change_color(3), color_content(3), pair_content(3)
ncurses color manipulation routines
curs_delch: delch(3), wdelch(3), mvdelch(3), mvwdelch(3)
delete character under the cursor in a ncurses window
curs_deleteln: deleteln(3), wdeleteln(3), insdelln(3), winsdelln(3), insertln(3), winsertln(3)
delete and insert lines in a ncurses window
curs_getch: getch(3), wgetch(3), mvgetch(3), mvwgetch(3), ungetch(3)
get (or push back) characters from ncurses terminal keyboard
curs_getstr: getstr(3), wgetstr(3), mvgetstr(3), mvwgetstr(3), wgetnstr(3)
accept character strings from ncurses terminal keyboard
curs_getyx: getyx(3), getparyx(3), getbegyx(3), getmaxyx(3)
get ncurses cursor and window coordinates
curs_inch: inch(3), winch(3), mvinch(3), mvwinch(3)
get a character and attributes from a ncurses window
curs_inchstr: inchstr(3), inchnstr(3), winchstr(3), winchnstr(3), mvinchstr(3), mvinchnstr(3), mvwinchstr(3), mvwinchnstr(3)
get a string of characters (and attributes) from a ncurses window
curs_initscr: initscr(3), newterm(3), endwin(3), isendwin(3), set_term(3), delscreen(3)
ncurses screen initialization and manipulation routines
curs_inopts: cbreak(3), nocbreak(3), echo(3), noecho(3), halfdelay(3), intrflush(3), keypad(3), meta(3), nodelay(3), notimeout(3), raw(3), noraw(3), noqiflush(3), qiflush(3), timeout(3), wtimeout(3), typeahead(3)
ncurses input options
curs_insch: insch(3), winsch(3), mvinsch(3), mvwinsch(3)
insert a character before cursor in a ncurses window
curs_instr: insstr(3), insnstr(3), winsstr(3), winsnstr(3), mvinsstr(3), mvinsnstr(3), mvwinsstr(3), mvwinsnstr(3)
insert string before cursor a ncurses window
curs_instr: instr(3), innstr(3), winstr(3), winnstr(3), mvinstr(3), mvinnstr(3), mvwinstr(3), mvwinnstr(3)
get a string of characters from a ncurses window
curs_kernel: def_prog_mode(3), def_shell_mode(3), reset_prog_mode(3), reset_shell_mode(3), resetty(3), savetty(3), getsyx(3), setsyx(3), ripoffline(3), curs_set(3), napms(3)
low-level ncurses routines
curs_move: move(3), wmove(3)
move ncurses window cursor
curs_outopts: clearok(3), idlok(3), idcok immedok(3), leaveok(3), setscrreg(3), wsetscrreg(3), scrollok(3), nl(3), nonl(3)
ncurses output options
curs_overlay: overlay(3), overwrite(3), copywin(3)
overlay and manipulate overlapped ncurses windows
curs_pad: newpad(3), subpad(3), prefresh(3), pnoutrefresh(3), pechochar(3)
create and display ncurses pads
curs_printw: printw(3), wprintw(3), mvprintw(3), mvwprintw(3), vwprintw(3)
print formatted output in ncurses windows
curs_refresh: refresh(3), wrefresh(3), wnoutrefresh(3), doupdate(3), redrawwin(3), wredrawln(3)
refresh ncurses windows and lines
curs_scanw: scanw(3), wscanw(3), mvscanw(3), mvwscanw(3), vwscanw(3)
convert formatted input from a ncurses widow
curs_scr_dump: scr_dump(3), scr_restore(3), scr_init(3), scr_set(3)
read (write) a ncurses screen from (to) a file
curs_scroll: scroll(3), srcl(3), wscrl(3)
scroll a ncurses window
curs_slk: slk_init(3), slk_set(3), slk_refresh(3), slk_noutrefresh(3), slk_label(3), slk_clear(3), slk_restore(3), slk_touch(3), slk_attron(3), slk_attrset(3), slk_attroff(3)
ncurses soft label routines
curs_termattrs: baudrate(3), erasechar(3), has_ic(3), has_il(3), killchar(3), longname(3), termattrs(3), termname(3)
ncurses environment query routines
curs_terminfo: setupterm(3), setterm(3), set_curterm(3), del_curterm(3), restartterm(3), tparm(3), tputs(3), putp(3), vidputs(3), vidattr(3), mvcur(3), tigetflag(3), tigetnum(3), tigetstr(3)
ncurses interfaces to terminfo database
curs_touch: touchwin(3), touchline(3), untouchwin(3), wtouchln(3), is_linetouched(3), is_wintouched(3)
ncurses refresh control routines
curs_util: unctrl(3), keyname(3), filter(3), use_env(3), putwin(3), getwin(3), delay_output(3), flushinp(3)
miscellaneous ncurses utility routines
curs_window: newwin(3), delwin(3), mvwin(3), subwin(3), derwin(3), mvderwin(3), dupwin(3), wsyncup(3), syncok(3), wcursyncup(3), wsyncdown(3)
create ncurses windows
curses(3)
screen functions with ``optimal'' cursor motion
cuserid(3)
get user name associated with effective UID
daemon(3)
run in the background
dbopen(3)
database access methods
devname(3)
get device name
div(3)
return quotient and remainder from division
dlopen(3), dlsym(3), dlerror(3), dlclose(3)
simple programmatic interface to the dynamic linker
drand48(3), erand48(3), lrand48(3), nrand48(3), mrand48(3), jrand48(3), srand48(3), seed48(3), lcong48(3)
pseudo random number generators and initialization routines
end(3), etext(3), edata(3)
end boundaries of image segments
erf(3), erff(3), erfc(3), erfcf(3)
error function operators
err(3), verr(3), errx(3), verrx(3), warn(3), vwarn(3), warnx(3), vwarnx(3), err_set_file(3), err_set_exit(3)
formatted error messages
ethers(3), ether_line(3), ether_aton(3), ether_ntoa(3), ether_ntohost(3), ether_hostton(3)
Ethernet address conversion and lookup routines
execl(3), execlp(3), execle(3), exect(3), execv(3), execvp(3)
execute a file
exit(3)
perform normal program termination
exp(3), expf(3), exp2(3), exp2f(3), exp10(3), exp10f(3), expm1(3), expm1f(3), log(3), logf(3), log2(3), log2f(3), log10(3), log10f(3), log1p(3), log1pf(3), pow(3), powf(3)
exponential, logarithm, power functions
fabs(3)
fabsf floating-point absolute value functions
fclose(3)
close a stream
fflush(3), fpurge(3)
flush a stream
ffs(3)
find first bit set in a bit string
fgetc(3), getc(3), getchar(3), getw(3)
get next character or word from input stream
fgetln(3)
get a line from a stream
fgetpos(3), fseek(3), fsetpos(3), ftell(3), rewind(3)
reposition a stream
fgets(3), gets(3)
get a line from a stream
floor(3), floorf(3)
round to largest integral value not greater than x
fmod(3)
fmodf floating-point remainder functions
fnmatch(3)
match filename or pathname
fopen(3), fdopen(3), freopen(3)
stream open functions
fpgetround(3), fpsetround(3), fpgetmask(3), fpsetmask(3), fpgetsticky(3), fpresetsticky(3)
IEEE floating point interface
fputc(3), putc(3), putchar(3), putw(3)
output a character or word to a stream
fputs(3), puts(3)
output a line to a stream
fread(3), fwrite(3)
binary stream input/output
free(3)
free up memory allocated with malloc, calloc or realloc
frexp(3)
convert floating-point number to fractional and integral components
ftime(3)
get date and time
ftok(3)
create IPC indentifier from path name
fts(3)
traverse a file hierarchy
funopen(3), fropen(3), fwopen(3)
open a stream
getbootfile(3)
get kernel boot file name
getbsize(3)
get user block size
getcwd(3)
get working directory pathname
getdiskbyname(3)
get generic disk description by its name
getdomainname(3), setdomainname(3)
get/set name of current host
getenv(3), putenv(3), setenv(3), unsetenv(3)
environment variable functions
getfsent(3), getfsspec(3), getfsfile(3), setfsent(3), endfsent(3)
get file system descriptor file entry
getgrent(3), getgrnam(3), getgrgid(3), setgroupent(3)
setgrent, endgrent group database operations
getgrouplist(3)
calculate group access list
gethostbyname(3), gethostbyaddr(3), gethostent(3), sethostent(3), endhostent(3), herror(3)
get network host entry
gethostid(3), sethostid(3)
get/set unique identifier of current host
gethostname(3), sethostname(3)
get/set name of current host
getloadavg(3)
get system load averages
getmntinfo(3)
get information about mounted file systems
getmode(3), setmode(3)
modify mode bits
getnetent(3), getnetbyaddr(3), getnetbyname(3), setnetent(3), endnetent(3)
get network entry
getnetgrent(3), innetgr(3), setnetgrent(3), endnetgrent(3)
netgroup database operations
getopt(3)
get option character from command line argument list
getpagesize(3)
get system page size
getpass(3)
get a password
getprotoent(3), getprotobynumber(3), getprotobyname(3), setprotoent(3), endprotoent(3)
get protocol entry
getpw(3)
get name from uid
getpwent(3), getpwnam(3), getpwuid(3), setpassent(3), setpwent(3), endpwent(3)
password database operations
getrpcent(3), getrpcbyname(3), getrpcbynumber(3)
get RPC entry
getrpcport(3)
get RPC port number
getservent(3), getservbyport(3), getservbyname(3), setservent(3), endservent(3)
get service entry
getsubopt(3)
get sub options from an argument
getttyent(3), getttynam(3), setttyent(3), endttyent(3)
get ttys file entry
getusershell(3), setusershell(3), endusershell(3)
get legal user shells
getvfsbyname(3), getvfsbytype(3), getvfsent(3), setvfsent(3), endvfsent(3), vfsisloadable(3), vfsload(3)
manage virtual filesystem modules
glob(3), globfree(3)
generate pathnames matching a pattern
hash(3)
hash database access method
htonl(3), htons(3), ntohl(3), ntohs(3)
convert values between host and network byte order
hypot(3), hypotf(3), cabs(3), cabsf(3)
euclidean distance and complex absolute value functions
index(3)
locate character in string
inet_aton(3), inet_addr(3), inet_network(3), inet_ntoa(3), inet_makeaddr(3), inet_lnaof(3), inet_netof(3)
Internet address manipulation routines
initgroups(3)
initialize group access list
insque(3), remque(3)
insert/remove element from a queue
intro(3)
introduction to the C libraries
isalnum(3)
alphanumeric character test
isalnum(3), isalpha(3), isascii(3), isblank(3), iscntrl(3), isdigit(3), isgraph(3), islower(3), isprint(3), ispunct(3), isspace(3), isupper(3), isxdigit(3), toascii tolower(3), toupper(3)
character classification macros
isalpha(3)
alphabetic character test
isascii(3)
test for ASCII character
isblank(3)
space or tab character test
iscntrl(3)
control character test
isdigit(3)
decimal-digit character test
isgraph(3)
printing character test (space character exclusive)
isinf(3)
isnan test for infinity or not-a-number
islower(3)
lower-case character test
isprint(3)
printing character test (space character inclusive)
ispunct(3)
punctuation character test
isspace(3)
white-space character test
isupper(3)
upper-case character test
isxdigit(3)
hexadecimal-digit character test
j0(3), j0f(3), j1(3), j1f(3), jn(3), jnf(3), y0(3), y0f(3), y1(3), y1f(3), yn(3), ynf(3)
bessel functions of first and second kind
kgetent(3), kgetnum(3), kgetflag(3), kgetstr(3)
routines for accessing the keycap database
kvm(3)
kernel memory interface
kvm_geterr(3)
get error message on kvm descriptor
kvm_getfiles(3)
survey open files
kvm_getloadavg(3)
get error message on kvm descriptor
kvm_getprocs(3), kvm_getargv(3), kvm_getenvv(3)
access user process state
kvm_nlist(3)
retrieve symbol table names from a kernel image
kvm_open(3), kvm_openfiles(3), kvm_close(3)
initialize kernel virtual memory access
kvm_read(3), kvm_write(3)
read or write kernel virtual memory
labs(3)
return the absolute value of a long integer
ldexp(3)
multiply floating-point number by integral power of 2
ldiv(3)
return quotient and remainder from division
lgamma(3), lgammaf(3), gamma(3), gammaf(3)
log gamma functions, gamma functions
link_addr(3), link_ntoa(3)
elementary address specification routines for link level access
logb(3), logbf(3), scalb(3), scalbf(3), significand(3), significandf(3)
IEEE test functions
lsearch(3), lfind(3)
linear searching routines
malloc(3)
general memory allocation function
malloc(3), free(3), realloc(3), calloc(3), alloca(3)
general memory allocation operations
math(3)
introduction to mathematical library functions
mblen(3), mbstowcs(3), mbtowc(3), wcstombs(3), wctomb(3)
multibyte character support for C
mbrune(3), mbrrune(3), mbmb(3)
multibyte rune support for C
memccpy(3)
copy string until character found
memchr(3)
locate byte in byte string
memcmp(3)
compare byte string
memcpy(3)
copy byte string
memmove(3)
copy byte string
memset(3)
write a byte to byte string
mktemp(3)
make temporary file name (unique)
modf(3)
extract signed integral and fractional values from floating-point number
moncontrol(3), monstartup(3)
control execution profile
mpool(3)
shared memory buffer pool
ncurses(3)
CRT screen handling and optimization package
nice(3)
set program scheduling priority
nlist(3)
retrieve symbol table name list from an executable file
ns_addr(3), ns_ntoa(3)
Xerox NS Ns (tm) address conversion routines
opendir(3), readdir(3), telldir(3), seekdir(3), rewinddir(3), closedir(3), dirfd(3)
directory operations
pause(3)
stop until signal
pcap(3)
Packet Capture library
perror(3), strerror(3), sys_errlist(3), sys_nerr(3)
system error messages
popen(3), pclose(3)
process I/O
printf(3), fprintf(3), sprintf(3), snprintf(3), vprintf(3), vfprintf(3), vsprintf(3), vsnprintf(3)
formatted output conversion
psignal(3), sys_siglist sys_signame(3)
system signal messages
pwcache(3)
cache password and group entries
qsort(3), heapsort(3), mergesort(3)
sort functions
radixsort(3)
radix sort
raise(3)
send a signal to the current process
rand(3), srand(3)
bad random number generator
random(3), srandom(3), initstate(3), setstate(3)
better random number generator; routines for changing generators
rcmd(3), rresvport(3), iruserok(3), ruserok(3)
routines for returning a stream to a remote command
re_comp(3), re_exec(3)
regular expression handler
readline(3)
get a line from a user with editing
realloc(3)
reallocation of memory function
realpath(3)
returns the canonicalized absolute pathname
recno(3)
record number database access method
regcomp(3), regexec(3), regerror(3), regfree(3)
regular-expression library
regcomp(3), regexec(3), regsub(3), regerror(3)
regular expression handlers
remove(3)
remove directory entry
res_query(3), res_search(3), res_mkquery(3), res_send(3), res_init(3), dn_comp(3), dn_expand(3)
resolver routines
rexec(3)
return stream to a remote command
rindex(3)
locate character in string
rint(3)
rintf round to integral value in floating-point format
rpc(3)
library routines for remote procedure calls
scandir(3), alphasort(3)
scan a directory
scanf(3), fscanf(3), sscanf(3), vscanf(3), vsscanf(3), vfscanf(3)
input format conversion
scsireq_buff_decode(3), scsireq_build(3), scsireq_decode(3), scsireq_encode scsireq_enter scsireq_new(3), scsireq_reset(3), SCSIREQ_ERROR(3), scsi_open scsi_debug scsi_debug_output(3)
SCSI User library
setbuf(3), setbuffer(3), setlinebuf(3), setvbuf(3)
stream buffering operations
setlocale(3), localeconv(3)
natural language formatting for C
setruid(3), setrgid(3)
set user and group ID
setrunelocale(3), setinvalidrune(3), sgetrune(3), sputrune(3)
rune support for C
sigemptyset(3), sigfillset(3), sigaddset(3), sigdelset(3), sigismember(3)
manipulate signal sets
siginterrupt(3)
allow signals to interrupt system calls
signal(3)
simplified software signal facilities
sigsetjmp(3)
siglongjmp, setjmp, longjmp, _setjmp, _longjmp longjmperror non-local jumps
sin(3), sinf(3)
sine functions
sinh(3), sinhf(3)
hyperbolic sine function
sleep(3)
suspend process execution for interval of seconds
stdarg(3)
variable argument lists
stdio(3)
standard input/output library functions
strcasecmp(3)
compare strings, ignoring case
strcat(3)
concatenate strings
strcat(3), strncat(3), strchr(3), strrchr(3), strcmp(3), strncmp(3), strcasecmp(3), strncasecmp(3), strcpy(3), strncpy(3), strerror(3), strlen(3), strpbrk(3), strsep(3), strspn(3), strcspn(3), strstr(3), strtok(3), index(3), rindex(3)
string specific functions
strchr(3)
locate character in string
strcmp(3)
compare strings
strcoll(3)
compare strings according to current collation
strcpy(3)
copy strings
strcspn(3)
span the complement of a string
strdup(3)
save a copy of a string
strftime(3)
format date and time
strlen(3)
find length of string
strmode(3)
convert inode status information into a symbolic string
strpbrk(3)
locate multiple characters in string
strrchr(3)
locate character in string
strsep(3)
separate strings
strspn(3)
span a string
strstr(3)
locate a substring in a string
strtod(3)
convert ASCII string to double
strtok(3)
string tokens
strtol(3), strtoq(3)
convert string value to a long or quad_t integer
strtoul(3), strtouq(3)
convert a string to an unsigned long or uquad_t integer
strxfrm(3)
transform a string under locale
stty(3), gtty(3)
set and get terminal state (defunct)
swab(3)
swap adjacent bytes
sysconf(3)
get configurable system variables
sysctl(3)
get or set system information
syslog(3), vsyslog(3), openlog(3), closelog(3), setlogmask(3)
control system log
system(3)
pass a command to the shell
tan(3), tanf(3)
tangent functions
tanh(3), tanhf(3)
hyperbolic tangent functions
tcgetpgrp(3)
get foreground process group ID
tcsendbreak(3), tcdrain(3), tcflush(3), tcflow(3)
line control functions
tcsetpgrp(3)
set foreground process group ID
tempnam(3), tmpfile(3), tmpnam(3)
temporary file routines
tgetent(3), tgetnum(3), tgetflag(3), tgetstr(3), tgoto(3), tputs(3), tparm(3), _set_ospeed(3)
terminal independent operation routines
time(3)
get time of day
time2posix(3), posix2time(3)
convert seconds since the Epoch
times(3)
process times
timezone(3)
return the timezone abbreviation
toascii(3)
convert a byte to 7-bit ASCII
tolower(3)
upper case to lower case letter conversion
toupper(3)
lower case to upper case letter conversion
ttyname(3), isatty(3), ttyslot(3)
get name of associated terminal (tty) from file descriptor
tzset(3), tzsetwall(3)
initialize time conversion information
ualarm(3)
schedule signal after specified time
uname(3)
get system identification
ungetc(3)
un-get character from input stream
unvis(3), strunvis(3)
decode a visual representation of characters
usleep(3)
suspend execution for interval of microseconds
utime(3)
set file times
valloc(3)
aligned memory allocation function
vis(3)
visually encode characters
vlimit(3)
control maximum system resource consumption
vtimes(3)
get information about resource utilization
xdr(3)
library routines for external data representation
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