iruserok routines for returning a stream to a remote command

iruserok_af routines for returning a stream to a remote command

isalnum character classification functions

isalnum_l character classification functions

isalpha character classification functions

isalpha_l character classification functions

isascii character classification functions

isascii_l character classification functions

isatty test whether a file descriptor refers to a terminal

isblank character classification functions

isblank_l character classification functions

iscntrl character classification functions

iscntrl_l character classification functions

isdigit character classification functions

isdigit_l character classification functions

isfdtype test file type of a file descriptor

isfinite floating-point classification macros

isgraph character classification functions

isgraph_l character classification functions

isgreater floating-point relational tests without exception for NaN

isgreaterequal floating-point relational tests without exception for NaN

isinf floating-point classification macros

isinff BSD floating-point classification functions

isinfl BSD floating-point classification functions

isless floating-point relational tests without exception for NaN

islessequal floating-point relational tests without exception for NaN

islessgreater floating-point relational tests without exception for NaN

islower character classification functions

islower_l character classification functions

isnan floating-point classification macros

isnanf BSD floating-point classification functions

isnanl BSD floating-point classification functions

isnormal floating-point classification macros

isprint character classification functions

isprint_l character classification functions

ispunct character classification functions

ispunct_l character classification functions

isspace character classification functions

isspace_l character classification functions

isunordered floating-point relational tests without exception for NaN

isupper character classification functions

isupper_l character classification functions

iswalnum test for alphanumeric wide character

iswalpha test for alphabetic wide character

iswblank test for whitespace wide character

iswcntrl test for control wide character

iswctype wide-character classification

iswdigit test for decimal digit wide character

iswgraph test for graphic wide character

iswlower test for lowercase wide character

iswprint test for printing wide character

iswpunct test for punctuation or symbolic wide character

iswspace test for whitespace wide character

iswupper test for uppercase wide character

iswxdigit test for hexadecimal digit wide character

isxdigit character classification functions

isxdigit_l character classification functions

j0 Bessel functions of the first kind

j0f Bessel functions of the first kind

j0l Bessel functions of the first kind

j1 Bessel functions of the first kind

j1f Bessel functions of the first kind

j1l Bessel functions of the first kind

jn Bessel functions of the first kind

jnf Bessel functions of the first kind

jnl Bessel functions of the first kind

jrand48 generate uniformly distributed pseudo-random numbers

jrand48_r generate uniformly distributed pseudo-random numbers reentrantly

key_decryptsession interfaces to rpc keyserver daemon

key_encryptsession interfaces to rpc keyserver daemon

key_gendes interfaces to rpc keyserver daemon

key_secretkey_is_set interfaces to rpc keyserver daemon

key_setsecret interfaces to rpc keyserver daemon

killpg send signal to a process group

klogctl read and/or clear kernel message ring buffer; set console_loglevel

l64a convert between long and base-64

labs compute the absolute value of an integer

lckpwdf get shadow password file entry

lcong48 generate uniformly distributed pseudo-random numbers

lcong48_r generate uniformly distributed pseudo-random numbers reentrantly

lconv overview of system data types

ldexp multiply floating-point number by integral power of 2

ldexpf multiply floating-point number by integral power of 2

ldexpl multiply floating-point number by integral power of 2

ldiv compute quotient and remainder of an integer division

ldiv_t overview of system data types

le16toh convert values between host and big-/little-endian byte order

le32toh convert values between host and big-/little-endian byte order

le64toh convert values between host and big-/little-endian byte order

lfind linear search of an array

lgamma log gamma function

lgamma_r log gamma function

lgammaf log gamma function

lgammaf_r log gamma function

lgammal log gamma function

lgammal_r log gamma function

libi2c publicly accessible functions provided by the i2c library

libnetlink A library for accessing the netlink service

libnftables nftables frontend library

lio_listio initiate a list of I/O requests

llabs compute the absolute value of an integer

lldiv compute quotient and remainder of an integer division

lldiv_t overview of system data types

llrint round to nearest integer

llrintf round to nearest integer

llrintl round to nearest integer

llround round to nearest integer

llroundf round to nearest integer

llroundl round to nearest integer

Locale::gettext message handling functions

localeconv get numeric formatting information

localtime transform date and time to broken-down time or ASCII

localtime_r transform date and time to broken-down time or ASCII

lockf apply, test or remove a POSIX lock on an open file

log natural logarithmic function

log10 base-10 logarithmic function

log10f base-10 logarithmic function

log10l base-10 logarithmic function

log1p logarithm of 1 plus argument

log1pf logarithm of 1 plus argument

log1pl logarithm of 1 plus argument

log2 base-2 logarithmic function

log2f base-2 logarithmic function

log2l base-2 logarithmic function

logb get exponent of a floating-point value

logbf get exponent of a floating-point value

logbl get exponent of a floating-point value

logf natural logarithmic function

login_tty terminal utility functions

logl natural logarithmic function

logout write utmp and wtmp entries

logwtmp append an entry to the wtmp file

longjmp performing a nonlocal goto

lrand48 generate uniformly distributed pseudo-random numbers

lrand48_r generate uniformly distributed pseudo-random numbers reentrantly

lrint round to nearest integer

lrintf round to nearest integer

lrintl round to nearest integer

lround round to nearest integer

lroundf round to nearest integer

lroundl round to nearest integer

lsearch linear search of an array

lseek64 reposition 64-bit read/write file offset

lutimes change file timestamps

major manage a device number

makecontext manipulate user context

makedev manage a device number

mallinfo obtain memory allocation information

malloc allocate and free dynamic memory

malloc_get_state record and restore state of malloc implementation

malloc_hook malloc debugging variables

malloc_info export malloc state to a stream

malloc_set_state record and restore state of malloc implementation

malloc_stats print memory allocation statistics

malloc_trim release free memory from the heap

malloc_usable_size obtain size of block of memory allocated from heap

mallopt set memory allocation parameters

matherr SVID math library exception handling

MB_CUR_MAX maximum length of a multibyte character in the current locale

MB_LEN_MAX maximum multibyte length of a character across all locales

mblen determine number of bytes in next multibyte character

mbrlen determine number of bytes in next multibyte character

mbrtowc convert a multibyte sequence to a wide character

mbsinit test for initial shift state

mbsnrtowcs convert a multibyte string to a wide-character string

mbsrtowcs convert a multibyte string to a wide-character string

mbstowcs convert a multibyte string to a wide-character string

mbtowc convert a multibyte sequence to a wide character

mcheck heap consistency checking

mcheck_check_all heap consistency checking

mcheck_pedantic heap consistency checking

memalign allocate aligned memory

memccpy copy memory area

memchr scan memory for a character

memcmp compare memory areas

memcpy copy memory area

memfrob frobnicate (encrypt) a memory area

memmem locate a substring

memmove copy memory area

mempcpy copy memory area

memrchr scan memory for a character

memset fill memory with a constant byte

minor manage a device number

mkdtemp create a unique temporary directory

mkfifo make a FIFO special file (a named pipe)

mkfifoat make a FIFO special file (a named pipe)

mkostemp create a unique temporary file

mkostemps create a unique temporary file

mkstemp create a unique temporary file

mkstemps create a unique temporary file

mktemp make a unique temporary filename

mktime transform date and time to broken-down time or ASCII

mmap64 map or unmap files or devices into memory

modf extract signed integral and fractional values from floating-point number

modff extract signed integral and fractional values from floating-point number

modfl extract signed integral and fractional values from floating-point number

mpool shared memory buffer pool

mprobe heap consistency checking

mq_close close a message queue descriptor

mq_getattr get/set message queue attributes

mq_notify register for notification when a message is available

mq_open open a message queue

mq_receive receive a message from a message queue

mq_send send a message to a message queue

mq_setattr get/set message queue attributes

mq_timedreceive receive a message from a message queue

mq_timedsend send a message to a message queue

mq_unlink remove a message queue

mrand48 generate uniformly distributed pseudo-random numbers

mrand48_r generate uniformly distributed pseudo-random numbers reentrantly

mtrace malloc tracing

muntrace malloc tracing

nan return 'Not a Number'

nanf return 'Not a Number'

nanl return 'Not a Number'

nearbyint round to nearest integer

nearbyintf round to nearest integer

nearbyintl round to nearest integer

netlink Netlink macros

newlocale create, modify, and free a locale object

nextafter floating-point number manipulation

nextafterf floating-point number manipulation

nextafterl floating-point number manipulation

nextdown return next floating-point number toward positive/negative infinity

nextdownf return next floating-point number toward positive/negative infinity

nextdownl return next floating-point number toward positive/negative infinity

nexttoward floating-point number manipulation

nexttowardf floating-point number manipulation

nexttowardl floating-point number manipulation

nextup return next floating-point number toward positive/negative infinity

nextupf return next floating-point number toward positive/negative infinity

nextupl return next floating-point number toward positive/negative infinity

nftw file tree walk

ngettext translate message and choose plural form

nl_langinfo query language and locale information

nl_langinfo_l query language and locale information

nrand48 generate uniformly distributed pseudo-random numbers

nrand48_r generate uniformly distributed pseudo-random numbers reentrantly

ntohl convert values between host and network byte order

ntohs convert values between host and network byte order

ntp_gettime get time parameters (NTP daemon interface)

ntp_gettimex get time parameters (NTP daemon interface)

off_t overview of system data types

offsetof offset of a structure member

on_exit register a function to be called at normal process termination

open_memstream open a dynamic memory buffer stream

open_wmemstream open a dynamic memory buffer stream

opendir open a directory

openlog send messages to the system logger

openpty terminal utility functions

optarg Parse command-line options

opterr Parse command-line options

optind Parse command-line options

optopt Parse command-line options

passwd2des RFS password encryption

pathconf get configuration values for files

pclose pipe stream to or from a process

pcrepattern Perl-compatible regular expressions

perror print a system error message

pid_t overview of system data types

pigpio A C library to manipulate the Pi's GPIO.

pigpiod_if A C library to interface to the pigpio daemon.

pigpiod_if2 A C library to interface to the pigpio daemon.

pmap_getmaps library routines for remote procedure calls

pmap_getport library routines for remote procedure calls

pmap_rmtcall library routines for remote procedure calls

pmap_set library routines for remote procedure calls

pmap_unset library routines for remote procedure calls

popen pipe stream to or from a process

posix_fallocate allocate file space

posix_madvise give advice about patterns of memory usage

posix_memalign allocate aligned memory

posix_openpt open a pseudoterminal device

posix_spawn spawn a process

posix_spawnp spawn a process

pow power functions

pow10 base-10 power functions

pow10f base-10 power functions

pow10l base-10 power functions

powf power functions

powl power functions

printf formatted output conversion

vlimit get/set resource limits

profil execution time profile

program_invocation_name obtain name used to invoke calling program

program_invocation_short_name obtain name used to invoke calling program

psiginfo print signal description

psignal print signal description

pthread_attr_destroy initialize and destroy thread attributes object

pthread_attr_getaffinity_np set/get CPU affinity attribute in thread attributes object

pthread_attr_getdetachstate set/get detach state attribute in thread attributes object

pthread_attr_getguardsize set/get guard size attribute in thread attributes object

pthread_attr_getinheritsched set/get inherit-scheduler attribute in thread attributes object

pthread_attr_getschedparam set/get scheduling parameter attributes in thread attributes object

pthread_attr_getschedpolicy set/get scheduling policy attribute in thread attributes object

pthread_attr_getscope set/get contention scope attribute in thread attributes object

pthread_attr_getsigmask_np set/get signal mask attribute in thread attributes object

pthread_attr_getstack set/get stack attributes in thread attributes object

pthread_attr_getstackaddr set/get stack address attribute in thread attributes object

pthread_attr_getstacksize set/get stack size attribute in thread attributes object

pthread_attr_init initialize and destroy thread attributes object

pthread_attr_setaffinity_np set/get CPU affinity attribute in thread attributes object

pthread_attr_setdetachstate set/get detach state attribute in thread attributes object

pthread_attr_setguardsize set/get guard size attribute in thread attributes object

pthread_attr_setinheritsched set/get inherit-scheduler attribute in thread attributes object

pthread_attr_setschedparam set/get scheduling parameter attributes in thread attributes object

pthread_attr_setschedpolicy set/get scheduling policy attribute in thread attributes object

pthread_attr_setscope set/get contention scope attribute in thread attributes object

pthread_attr_setsigmask_np set/get signal mask attribute in thread attributes object

pthread_attr_setstack set/get stack attributes in thread attributes object

pthread_attr_setstackaddr set/get stack address attribute in thread attributes object

pthread_attr_setstacksize set/get stack size attribute in thread attributes object

pthread_cancel send a cancellation request to a thread

pthread_cleanup_pop push and pop thread cancellation clean-up handlers

pthread_cleanup_pop_restore_np push and pop thread cancellation clean-up handlers while saving cancelability type

pthread_cleanup_push push and pop thread cancellation clean-up handlers

pthread_cleanup_push_defer_np push and pop thread cancellation clean-up handlers while saving cancelability type

pthread_create create a new thread

pthread_detach detach a thread

pthread_equal compare thread IDs

pthread_exit terminate calling thread

pthread_getaffinity_np set/get CPU affinity of a thread

pthread_getattr_default_np get or set default thread-creation attributes

pthread_getattr_np get attributes of created thread

pthread_getconcurrency set/get the concurrency level

pthread_getcpuclockid retrieve ID of a thread's CPU time clock

pthread_getname_np set/get the name of a thread

pthread_getschedparam set/get scheduling policy and parameters of a thread

pthread_join join with a terminated thread

pthread_kill send a signal to a thread

pthread_kill_other_threads_np terminate all other threads in process

pthread_mutex_consistent make a robust mutex consistent

pthread_mutex_consistent_np make a robust mutex consistent

pthread_mutexattr_getpshared get/set process-shared mutex attribute

pthread_mutexattr_getrobust get and set the robustness attribute of a mutex attributes object

pthread_mutexattr_getrobust_np get and set the robustness attribute of a mutex attributes object

pthread_mutexattr_setpshared get/set process-shared mutex attribute

pthread_mutexattr_setrobust get and set the robustness attribute of a mutex attributes object

pthread_mutexattr_setrobust_np get and set the robustness attribute of a mutex attributes object

pthread_rwlockattr_getkind_np set/get the read-write lock kind of the thread read-write lock attribute object

pthread_rwlockattr_setkind_np set/get the read-write lock kind of the thread read-write lock attribute object

pthread_self obtain ID of the calling thread

pthread_setaffinity_np set/get CPU affinity of a thread

pthread_setattr_default_np get or set default thread-creation attributes

pthread_setcancelstate set cancelability state and type

pthread_setcanceltype set cancelability state and type

pthread_setconcurrency set/get the concurrency level

pthread_setname_np set/get the name of a thread

pthread_setschedparam set/get scheduling policy and parameters of a thread

pthread_setschedprio set scheduling priority of a thread

pthread_sigmask examine and change mask of blocked signals

pthread_sigqueue queue a signal and data to a thread

pthread_spin_destroy initialize or destroy a spin lock

pthread_spin_init initialize or destroy a spin lock

pthread_spin_lock lock and unlock a spin lock

pthread_spin_trylock lock and unlock a spin lock

pthread_spin_unlock lock and unlock a spin lock

pthread_testcancel request delivery of any pending cancellation request

pthread_timedjoin_np try to join with a terminated thread

pthread_tryjoin_np try to join with a terminated thread

pthread_yield yield the processor

ptrdiff_t overview of system data types

ptsname get the name of the slave pseudoterminal

ptsname_r get the name of the slave pseudoterminal

putc output of characters and strings

putc_unlocked nonlocking stdio functions

putchar output of characters and strings

putchar_unlocked nonlocking stdio functions

putenv change or add an environment variable

putgrent write a group database entry to a file

putpwent write a password file entry

puts output of characters and strings

putspent get shadow password file entry

pututline access utmp file entries

pututxline access utmp file entries

putw input and output of words (ints)

putwc write a wide character to a FILE stream

putwc_unlocked nonlocking stdio functions

putwchar write a wide character to standard output

putwchar_unlocked nonlocking stdio functions

pvalloc allocate aligned memory

qecvt convert a floating-point number to a string

qecvt_r convert a floating-point number to a string

qfcvt convert a floating-point number to a string

qfcvt_r convert a floating-point number to a string

qgcvt convert a floating-point number to a string

qsort sort an array

qsort_r sort an array

queue implementations of linked lists and queues

raise send a signal to the caller

rand pseudo-random number generator

rand_r pseudo-random number generator

random random number generator

random_r reentrant random number generator

rawmemchr scan memory for a character

rcmd routines for returning a stream to a remote command

rcmd_af routines for returning a stream to a remote command

re_comp BSD regex functions

re_exec BSD regex functions

readdir read a directory

readdir_r read a directory

readline get a line from a user with editing

realloc allocate and free dynamic memory

reallocarray allocate and free dynamic memory

realpath return the canonicalized absolute pathname

recno record number database access method

regcomp POSIX regex functions

regerror POSIX regex functions

regex POSIX regex functions

regex_t overview of system data types

regexec POSIX regex functions

regfree POSIX regex functions

registerrpc library routines for remote procedure calls

regmatch_t overview of system data types

regoff_t overview of system data types

remainder floating-point remainder function

remainderf floating-point remainder function

remainderl floating-point remainder function

remove remove a file or directory

remque insert/remove an item from a queue

remquo remainder and part of quotient

remquof remainder and part of quotient

remquol remainder and part of quotient

res_init resolver routines

res_mkquery resolver routines

res_nclose resolver routines

res_ninit resolver routines

res_nmkquery resolver routines

res_nquery resolver routines

res_nquerydomain resolver routines

res_nsearch resolver routines

res_nsend resolver routines

res_query resolver routines

res_querydomain resolver routines

res_search resolver routines

res_send resolver routines

resolver resolver routines

rewind reposition a stream

rewinddir reset directory stream

rexec return stream to a remote command

rexec_af return stream to a remote command

rindex locate character in string

rint round to nearest integer

rintf round to nearest integer

rintl round to nearest integer

round round to nearest integer, away from zero

roundf round to nearest integer, away from zero

roundl round to nearest integer, away from zero

rpc library routines for remote procedure calls

rpc_gss_get_error "Get error details"

rpc_gss_get_mech_info "Get Quality of Protection information for a security mechanism"

rpc_gss_get_mechanisms "Get installed mechanisms"

rpc_gss_get_principal_name "Get a principal name"

rpc_gss_get_versions "Get supported protocol version"

rpc_gss_getcred "Get authorization information for an RPC request"

rpc_gss_is_installed "Query for the presence of a security mechanism"

rpc_gss_max_data_length "calculate maximum data size"

rpc_gss_mech_to_oid "Convert a mechanism name to a GSS-API oid"

rpc_gss_qop_to_num "Convert a Quality of Protection name to number"

rpc_gss_seccreate "create a security context using the RPCSEC_GSS protocol"

rpc_gss_set_callback "Register a security context creation callback"

rpc_gss_set_defaults "set service and quality of protection"

rpc_gss_set_svc_name "Associate a GSS-API service principal with an RPC service"

rpc_gss_svc_max_data_length "calculate maximum data size"

rpc_svc_reg library routines for registering servers

rpc_secure library routines for secure remote procedure calls

rpc_svc_calls library routines for RPC servers

rpc_svc_create library routines for the creation of server handles

rpc_svc_err library routines for server side remote procedure call errors

rpc_xdr XDR library routines for remote procedure calls

rpcbind library routines for RPC bind service

rpmatch determine if the answer to a question is affirmative or negative

rresvport routines for returning a stream to a remote command

rresvport_af routines for returning a stream to a remote command

rtime get time from a remote machine

rtime "get remote time"

rtnetlink macros to manipulate rtnetlink messages

ruserok routines for returning a stream to a remote command

ruserok_af routines for returning a stream to a remote command

scalb multiply floating-point number by integral power of radix (OBSOLETE)

scalbf multiply floating-point number by integral power of radix (OBSOLETE)

scalbl multiply floating-point number by integral power of radix (OBSOLETE)

scalbln multiply floating-point number by integral power of radix

scalblnf multiply floating-point number by integral power of radix

scalblnl multiply floating-point number by integral power of radix

scalbn multiply floating-point number by integral power of radix

scalbnf multiply floating-point number by integral power of radix

scalbnl multiply floating-point number by integral power of radix

scandir scan a directory for matching entries

scandirat scan a directory for matching entries

scanf input format conversion

sched_getcpu determine CPU on which the calling thread is running

secure_getenv get an environment variable

seed48 generate uniformly distributed pseudo-random numbers

seed48_r generate uniformly distributed pseudo-random numbers reentrantly

seekdir set the position of the next readdir() call in the directory stream.

sem_close close a named semaphore

sem_destroy destroy an unnamed semaphore

sem_getvalue get the value of a semaphore

sem_init initialize an unnamed semaphore

sem_open initialize and open a named semaphore

sem_post unlock a semaphore

sem_timedwait lock a semaphore

sem_trywait lock a semaphore

sem_unlink remove a named semaphore

sem_wait lock a semaphore

setaliasent read an alias entry

setbuf stream buffering operations

setbuffer stream buffering operations

setcontext get or set the user context

setenv change or add an environment variable

setfsent handle fstab entries

setgrent get group file entry

sethostent get network host entry

sethostid get or set the unique identifier of the current host

setjmp performing a nonlocal goto

setkey encrypt 64-bit messages

setkey_r encrypt 64-bit messages

setlinebuf stream buffering operations

setlocale set the current locale

setlogmask set log priority mask

setmntent get filesystem descriptor file entry

setnetent get network entry

setnetgrent handle network group entries

setprotoent get protocol entry

setpwent get password file entry

setrpcent get RPC entry

setservent get service entry

setspent get shadow password file entry

setstate random number generator

setstate_r reentrant random number generator

setttyent get ttys file entry

setusershell get permitted user shells

setutent access utmp file entries

setutxent access utmp file entries

setvbuf stream buffering operations

sgetspent get shadow password file entry

sgetspent_r get shadow password file entry

shm_open create/open or unlink POSIX shared memory objects

shm_unlink create/open or unlink POSIX shared memory objects

sigabbrev_np return string describing signal

sigaddset POSIX signal set operations

sigandset POSIX signal set operations

sigblock BSD signal API

sigdelset POSIX signal set operations

sigdescr_np return string describing signal

sigemptyset POSIX signal set operations

sigfillset POSIX signal set operations

siggetmask BSD signal API

sighold System V signal API

sigignore System V signal API

siginfo_t overview of system data types

siginterrupt allow signals to interrupt system calls

sigisemptyset POSIX signal set operations

sigismember POSIX signal set operations

siglongjmp performing a nonlocal goto

sigmask BSD signal API

signbit test sign of a real floating-point number

signgam log gamma function

significand get mantissa of floating-point number

significandf get mantissa of floating-point number

significandl get mantissa of floating-point number

sigorset POSIX signal set operations

sigpause atomically release blocked signals and wait for interrupt

sigqueue queue a signal and data to a process

sigrelse System V signal API

sigset System V signal API

sigset_t overview of system data types

sigsetjmp performing a nonlocal goto

sigsetmask BSD signal API

sigsetops POSIX signal set operations

sigstack set and/or get signal stack context

sigval overview of system data types

sigvec BSD signal API

sigwait wait for a signal

sin sine function

sincos calculate sin and cos simultaneously

sincosf calculate sin and cos simultaneously

sincosl calculate sin and cos simultaneously

sinf sine function

sinh hyperbolic sine function

sinhf hyperbolic sine function

sinhl hyperbolic sine function

sinl sine function

size_t overview of system data types

sleep sleep for a specified number of seconds

slist implementation of a singly linked list

SLIST_EMPTY implementation of a singly linked list

SLIST_ENTRY implementation of a singly linked list

SLIST_FIRST implementation of a singly linked list

SLIST_FOREACH implementation of a singly linked list

SLIST_HEAD implementation of a singly linked list

SLIST_HEAD_INITIALIZER implementation of a singly linked list

SLIST_INIT implementation of a singly linked list

SLIST_INSERT_AFTER implementation of a singly linked list

SLIST_INSERT_HEAD implementation of a singly linked list

SLIST_NEXT implementation of a singly linked list

SLIST_REMOVE implementation of a singly linked list

SLIST_REMOVE_HEAD implementation of a singly linked list

snprintf formatted output conversion

sockatmark determine whether socket is at out-of-band mark

sprintf formatted output conversion

sqrt square root function

sqrtf square root function

sqrtl square root function

srand pseudo-random number generator

srand48 generate uniformly distributed pseudo-random numbers

srand48_r generate uniformly distributed pseudo-random numbers reentrantly

srandom random number generator

srandom_r reentrant random number generator

sscanf input format conversion

ssignal software signal facility

ssize_t overview of system data types

stailq implementation of a singly linked tail queue

STAILQ_CONCAT implementation of a singly linked tail queue

STAILQ_EMPTY implementation of a singly linked tail queue

STAILQ_ENTRY implementation of a singly linked tail queue

STAILQ_FIRST implementation of a singly linked tail queue

STAILQ_FOREACH implementation of a singly linked tail queue

STAILQ_HEAD implementation of a singly linked tail queue

STAILQ_HEAD_INITIALIZER implementation of a singly linked tail queue

STAILQ_INIT implementation of a singly linked tail queue

STAILQ_INSERT_AFTER implementation of a singly linked tail queue

STAILQ_INSERT_HEAD implementation of a singly linked tail queue

STAILQ_INSERT_TAIL implementation of a singly linked tail queue

STAILQ_NEXT implementation of a singly linked tail queue

STAILQ_REMOVE implementation of a singly linked tail queue

STAILQ_REMOVE_HEAD implementation of a singly linked tail queue

statvfs get filesystem statistics

stdarg variable argument lists

stderr standard I/O streams

stdin standard I/O streams

stdio standard input/output library functions

stdio_ext interfaces to stdio FILE structure

stdout standard I/O streams

stpcpy copy a string returning a pointer to its end

stpncpy copy a fixed-size string, returning a pointer to its end

strcasecmp compare two strings ignoring case

strcasestr locate a substring

strcat concatenate two strings

strchr locate character in string

strchrnul locate character in string

strcmp compare two strings

strcoll compare two strings using the current locale

strcpy copy a string

strcspn get length of a prefix substring

strdup duplicate a string

strdupa duplicate a string

strerror return string describing error number

strerror_l return string describing error number

strerror_r return string describing error number

strerrordesc_np return string describing error number

strerrorname_np return string describing error number

strfmon convert monetary value to a string

strfmon_l convert monetary value to a string

strfromd convert a floating-point value into a string

strfromf convert a floating-point value into a string

strfroml convert a floating-point value into a string

strfry randomize a string

strftime format date and time

string string operations

strlen calculate the length of a string

strncasecmp compare two strings ignoring case

strncat concatenate two strings

strncmp compare two strings

strncpy copy a string

strndup duplicate a string

strndupa duplicate a string

strnlen determine the length of a fixed-size string

strpbrk search a string for any of a set of bytes

strptime convert a string representation of time to a time tm structure

strrchr locate character in string

strsep extract token from string

strsignal return string describing signal

strspn get length of a prefix substring

strstr locate a substring

strtod convert ASCII string to floating-point number

strtof convert ASCII string to floating-point number

strtoimax convert string to integer

strtok extract tokens from strings

strtok_r extract tokens from strings

strtol convert a string to a long integer

strtold convert ASCII string to floating-point number

strtoll convert a string to a long integer

strtoq convert a string to a long integer

strtoul convert a string to an unsigned long integer

strtoull convert a string to an unsigned long integer

strtoumax convert string to integer

strtouq convert a string to an unsigned long integer

strverscmp compare two version strings

strxfrm string transformation

suseconds_t overview of system data types

svc_destroy library routines for remote procedure calls

svc_freeargs library routines for remote procedure calls

svc_getargs library routines for remote procedure calls

svc_getcaller library routines for remote procedure calls

svc_getreq library routines for remote procedure calls

svc_getreqset library routines for remote procedure calls

svc_register library routines for remote procedure calls

svc_run library routines for remote procedure calls

svc_sendreply library routines for remote procedure calls

svc_unregister library routines for remote procedure calls

svcerr_auth library routines for remote procedure calls

svcerr_decode library routines for remote procedure calls

svcerr_noproc library routines for remote procedure calls

svcerr_noprog library routines for remote procedure calls

svcerr_progvers library routines for remote procedure calls

svcerr_systemerr library routines for remote procedure calls

svcerr_weakauth library routines for remote procedure calls

svcfd_create library routines for remote procedure calls

svcraw_create library routines for remote procedure calls

svctcp_create library routines for remote procedure calls

svcudp_bufcreate library routines for remote procedure calls

svcudp_create library routines for remote procedure calls

swab swap adjacent bytes

swapcontext manipulate user context

swprintf formatted wide-character output conversion

sys_errlist print a system error message

sys_nerr print a system error message

sys_siglist return string describing signal

sysconf get configuration information at run time

syslog read and/or clear kernel message ring buffer; set console_loglevel

system execute a shell command

sysv_signal signal handling with System V semantics

tailq implementation of a doubly linked tail queue

TAILQ_CONCAT implementation of a doubly linked tail queue

TAILQ_EMPTY implementation of a doubly linked tail queue

TAILQ_ENTRY implementation of a doubly linked tail queue

TAILQ_FIRST implementation of a doubly linked tail queue

TAILQ_FOREACH implementation of a doubly linked tail queue

TAILQ_FOREACH_REVERSE implementation of a doubly linked tail queue

TAILQ_HEAD implementation of a doubly linked tail queue

TAILQ_HEAD_INITIALIZER implementation of a doubly linked tail queue

TAILQ_INIT implementation of a doubly linked tail queue

TAILQ_INSERT_AFTER implementation of a doubly linked tail queue

TAILQ_INSERT_BEFORE implementation of a doubly linked tail queue

TAILQ_INSERT_HEAD implementation of a doubly linked tail queue

TAILQ_INSERT_TAIL implementation of a doubly linked tail queue

TAILQ_LAST implementation of a doubly linked tail queue

TAILQ_NEXT implementation of a doubly linked tail queue

TAILQ_PREV implementation of a doubly linked tail queue

TAILQ_REMOVE implementation of a doubly linked tail queue

TAILQ_SWAP implementation of a doubly linked tail queue

tan tangent function

tanf tangent function

tanh hyperbolic tangent function

tanhf hyperbolic tangent function

tanhl hyperbolic tangent function

tanl tangent function

tcdrain get and set terminal attributes, line control, get and set baud rate

tcflow get and set terminal attributes, line control, get and set baud rate

tcflush get and set terminal attributes, line control, get and set baud rate

tcgetattr get and set terminal attributes, line control, get and set baud rate

tcgetpgrp get and set terminal foreground process group

tcgetsid get session ID

tcsendbreak get and set terminal attributes, line control, get and set baud rate

tcsetattr get and set terminal attributes, line control, get and set baud rate

tcsetpgrp get and set terminal foreground process group

tdelete manage a binary search tree

tdestroy manage a binary search tree

telldir return current location in directory stream

tempnam create a name for a temporary file

termios get and set terminal attributes, line control, get and set baud rate

Text::CharWidth Get number of occupied columns of a string on terminal

Text::Iconv Perl interface to iconv() codeset conversion function

Text::WrapI18N Line wrapping module with support for multibyte, fullwidth, and combining characters and languages without whitespaces bet...

textdomain set domain for future gettext() calls

tfind manage a binary search tree

tgamma true gamma function

tgammaf true gamma function

tgammal true gamma function

time_t overview of system data types

timegm inverses of gmtime and localtime

timelocal inverses of gmtime and localtime

timer_t overview of system data types

timeradd timeval operations

timerclear timeval operations

timercmp timeval operations

timerisset timeval operations

timersub timeval operations

timespec overview of system data types

timeval overview of system data types

timezone initialize time conversion information

tmpfile create a temporary file

tmpnam create a name for a temporary file

tmpnam_r create a name for a temporary file

toascii convert character to ASCII

tolower convert uppercase or lowercase

tolower_l convert uppercase or lowercase

toupper convert uppercase or lowercase

toupper_l convert uppercase or lowercase

towctrans wide-character transliteration

towlower convert a wide character to lowercase

towlower_l convert a wide character to lowercase

towupper convert a wide character to uppercase

towupper_l convert a wide character to uppercase

trunc round to integer, toward zero

truncf round to integer, toward zero

truncl round to integer, toward zero

tsearch manage a binary search tree

ttyname return name of a terminal

ttyname_r return name of a terminal

ttyslot find the slot of the current user's terminal in some file

twalk manage a binary search tree

twalk_r manage a binary search tree

tzname initialize time conversion information

tzset initialize time conversion information

ualarm schedule signal after given number of microseconds

uid_t overview of system data types

uint16_t overview of system data types

uint32_t overview of system data types

uint64_t overview of system data types

uint8_t overview of system data types

uintmax_t overview of system data types

uintN_t overview of system data types

uintptr_t overview of system data types

ulckpwdf get shadow password file entry

ulimit get and set user limits

undocumented undocumented library functions

ungetc input of characters and strings

ungetwc push back a wide character onto a FILE stream

unlocked_stdio nonlocking stdio functions

unlockpt unlock a pseudoterminal master/slave pair

unsetenv change or add an environment variable

updwtmp append an entry to the wtmp file

updwtmpx append an entry to the wtmp file

uselocale set/get the locale for the calling thread

usleep suspend execution for microsecond intervals

utmpname access utmp file entries

utmpxname access utmp file entries

va_arg variable argument lists

va_copy variable argument lists

va_end variable argument lists

va_list overview of system data types

va_start variable argument lists

valloc allocate aligned memory

vasprintf print to allocated string

vdprintf formatted output conversion

verr formatted error messages

verrx formatted error messages

versionsort scan a directory for matching entries

vfprintf formatted output conversion

vfscanf input format conversion

vfwprintf formatted wide-character output conversion

void overview of system data types

vprintf formatted output conversion

vscanf input format conversion

vsnprintf formatted output conversion

vsprintf formatted output conversion

vsscanf input format conversion

vswprintf formatted wide-character output conversion

vsyslog send messages to the system logger

vtimes get resource usage

vwarn formatted error messages

vwarnx formatted error messages

vwprintf formatted wide-character output conversion

warn formatted error messages

warnx formatted error messages

wcpcpy copy a wide-character string, returning a pointer to its end

wcpncpy copy a fixed-size string of wide characters, returning a pointer to its end

wcrtomb convert a wide character to a multibyte sequence

wcscasecmp compare two wide-character strings, ignoring case

wcscat concatenate two wide-character strings

wcschr search a wide character in a wide-character string

wcscmp compare two wide-character strings

wcscpy copy a wide-character string

wcscspn search a wide-character string for any of a set of wide characters

wcsdup duplicate a wide-character string

wcslen determine the length of a wide-character string

wcsncasecmp compare two fixed-size wide-character strings, ignoring case

wcsncat concatenate two wide-character strings

wcsncmp compare two fixed-size wide-character strings

wcsncpy copy a fixed-size string of wide characters

wcsnlen determine the length of a fixed-size wide-character string

wcsnrtombs convert a wide-character string to a multibyte string

wcspbrk search a wide-character string for any of a set of wide characters

wcsrchr search a wide character in a wide-character string

wcsrtombs convert a wide-character string to a multibyte string

wcsspn advance in a wide-character string, skipping any of a set of wide characters

wcsstr locate a substring in a wide-character string

wcstoimax convert wide-character string to integer

wcstok split wide-character string into tokens

wcstombs convert a wide-character string to a multibyte string

wcstoumax convert wide-character string to integer

wcswidth determine columns needed for a fixed-size wide-character string

wctob try to represent a wide character as a single byte

wctomb convert a wide character to a multibyte sequence

wctrans wide-character translation mapping

wctype wide-character classification

wcwidth determine columns needed for a wide character

wmemchr search a wide character in a wide-character array

wmemcmp compare two arrays of wide-characters

wmemcpy copy an array of wide-characters

wmemmove copy an array of wide-characters

wmempcpy copy memory area

wmemset fill an array of wide-characters with a constant wide character

wordexp perform word expansion like a posix-shell

wordfree perform word expansion like a posix-shell

wprintf formatted wide-character output conversion

xcrypt RFS password encryption

xdecrypt RFS password encryption

xdr library routines for external data representation

xdr_accepted_reply library routines for remote procedure calls

xdr_array library routines for external data representation

xdr_authunix_parms library routines for remote procedure calls

xdr_bool library routines for external data representation

xdr_bytes library routines for external data representation

xdr_callhdr library routines for remote procedure calls

xdr_callmsg library routines for remote procedure calls

xdr_char library routines for external data representation

xdr_destroy library routines for external data representation

xdr_double library routines for external data representation

xdr_enum library routines for external data representation

xdr_float library routines for external data representation

xdr_free library routines for external data representation

xdr_getpos library routines for external data representation

xdr_inline library routines for external data representation

xdr_int library routines for external data representation

xdr_long library routines for external data representation

xdr_opaque library routines for external data representation

xdr_opaque_auth library routines for remote procedure calls

xdr_pmap library routines for remote procedure calls

xdr_pmaplist library routines for remote procedure calls

xdr_pointer library routines for external data representation

xdr_reference library routines for external data representation

xdr_rejected_reply library routines for remote procedure calls

xdr_replymsg library routines for remote procedure calls

xdr_setpos library routines for external data representation

xdr_short library routines for external data representation

xdr_string library routines for external data representation

xdr_u_char library routines for external data representation

xdr_u_int library routines for external data representation

xdr_u_long library routines for external data representation

xdr_u_short library routines for external data representation

xdr_union library routines for external data representation

xdr_vector library routines for external data representation

xdr_void library routines for external data representation

xdr_wrapstring library routines for external data representation

xdrmem_create library routines for external data representation

xdrrec_create library routines for external data representation

xdrrec_endofrecord library routines for external data representation

xdrrec_eof library routines for external data representation

xdrrec_skiprecord library routines for external data representation

xdrstdio_create library routines for external data representation

xencrypt RFS password encryption

xprt_register library routines for remote procedure calls

xprt_unregister library routines for remote procedure calls

y0 Bessel functions of the second kind

y0f Bessel functions of the second kind

y0l Bessel functions of the second kind

y1 Bessel functions of the second kind

y1f Bessel functions of the second kind

y1l Bessel functions of the second kind

yn Bessel functions of the second kind

ynf Bessel functions of the second kind

ynl Bessel functions of the second kind

zlib compression/decompression library