- tcsetattr
-
set the parameters associated with the terminal
- tcsetpgrp
-
set the foreground process group ID
- tdelete
-
See tsearch.3posix
- telldir
-
current location of a named directory stream
- tempnam
-
create a name for a temporary file
- tfind
-
See tsearch.3posix
- tgamma
-
compute gamma() function
- tgammaf
-
See tgamma.3posix
- tgammal
-
See tgamma.3posix
- time
-
get time
- timer_create
-
create a per-process timer (REALTIME)
- timer_delete
-
delete a per-process timer (REALTIME)
- timer_getoverrun
-
See timer_gettime.3posix
- timer_gettime
-
per-process timers
(REALTIME)
- timer_settime
-
See timer_gettime.3posix
- times
-
get process and waited-for child process times
- timezone
-
See tzset.3posix
- tmpfile
-
create a temporary file
- tmpnam
-
create a name for a temporary file
- toascii
-
translate an integer to a 7-bit ASCII character
- tolower
-
transliterate uppercase characters to lowercase
- toupper
-
transliterate lowercase characters to uppercase
- towctrans
-
wide-character transliteration
- towlower
-
transliterate uppercase wide-character code to lowercase
- towupper
-
transliterate lowercase wide-character code to uppercase
- trunc
-
round to truncated integer value
- truncate
-
truncate a file to a specified length
- truncf
-
See trunc.3posix
- truncl
-
See trunc.3posix
- tsearch
-
manage a binary search tree
- ttyname
-
find the pathname of a terminal
- ttyname_r
-
See ttyname.3posix
- twalk
-
See tsearch.3posix
- tzname
-
See tzset.3posix
- tzset
-
set timezone conversion information
- ualarm
-
set the interval timer
- ulimit
-
get and set process limits
- umask
-
set and get the file mode creation mask
- uname
-
get the name of the current system
- ungetc
-
push byte back into input stream
- ungetwc
-
push wide-character code back into the input stream
- unlink
-
remove a directory entry
- unlockpt
-
unlock a pseudo-terminal master/slave pair
- unsetenv
-
remove an environment variable
- usleep
-
suspend execution for an interval
- utime
-
set file access and modification times
- utimes
-
set file access and modification times (LEGACY)
- va_arg
-
handle variable argument list
- va_copy
-
See va_arg.3posix
- va_end
-
See va_arg.3posix