T

The functions, macros, and data structures in the C library are described here in alphabetical order.

A ¦ B ¦ C ¦ D ¦ E ¦ F ¦ G ¦ H ¦ I ¦ J ¦ K ¦ L ¦ M ¦ N ¦ O ¦ P ¦ Q ¦ R ¦ S ¦ T ¦ U ¦ V ¦ W ¦ X ¦ Y ¦ Z

The following are described elsewhere:

For information about:	See:
thread_pool_attr_t	thread_pool_create()
_TRACE_GET_BUFFNUM()	InterruptHookTrace()
_TRACE_GET_BUFFSEQ()	InterruptHookTrace()

This chapter describes the API components whose names begin with “T”.

tan(), tanf(), tanl()
Calculate the tangent of an angle
tanh(), tanhf(), tanhl()
Calculate the hyperbolic tangent
tcdrain()
Wait until all output has been transmitted to a device
tcdropline()
Disconnect a communications line
tcflow()
Perform a flow-control operation on a data stream
tcflush()
Flush the input and/or output stream
tcgetattr()
Get the current terminal control settings
tcgetpgrp()
Get the process group ID associated with a device
tcgetsid()
Get the process group ID of the session leader for a controlling terminal
tcgetsize()
Get the size of a character device
tcinject()
Inject characters into a device's input buffer
tcischars()
Determine the number of characters waiting to be read
TCP
Internet Transmission Control Protocol
tcsendbreak()
Assert a break condition over a communications line
tcsetattr()
Change the terminal control settings for a device
tcsetpgrp()
Set the process group ID for a device
tcsetsid()
Make a terminal device a controlling device
tcsetsize()
Set the size of a character device
telldir()
Get the location associated with the directory stream
tempnam()
Create a name for a temporary file
termios
Terminal control structure
tgamma(), tgammaf(), tgammal()
Compute the gamma function of a number
thrd_create()
Create a thread
thrd_current()
Get the calling thread's ID
thrd_detach()
Detach a thread from a process
thrd_equal()
Compare two thread IDs
thrd_exit()
Terminate a thread
thrd_join()
Join thread
thrd_sleep()
Make a thread sleep
thrd_yield()
Yield to other ready threads at the same priority
thread_pool_control()
Control the thread pool behavior
thread_pool_create()
Create a thread pool handle
thread_pool_destroy()
Free the memory allocated to a thread pool
thread_pool_limits()
Convenience wrapper function for thread_pool_control()
thread_pool_start()
Start a thread pool
ThreadCancel(), ThreadCancel_r()
Cancel a thread
ThreadCreate(), ThreadCreate_r()
Create a thread
ThreadCtl(), ThreadCtl_r(), ThreadCtlExt(), ThreadCtlExt_r()
Control a thread
ThreadDestroy(), ThreadDestroy_r()
Destroy a thread immediately
ThreadDetach(), ThreadDetach_r()
Detach a thread from a process
ThreadJoin(), ThreadJoin_r()
Block until a thread terminates
time()
Determine the current calendar time
timer_create()
Create a timer
timer_delete()
Delete a timer
timer_getexpstatus()
Get the expiry status of a timer
timer_getoverrun()
Return the number of timer overruns
timer_gettime()
Get the amount of time left on a timer
timer_settime()
Arm a timer with the given expiration time, disarm it, or set its tolerance
timer_timeout(), timer_timeout_r()
Set a timeout on a blocking state
TimerAlarm(), TimerAlarm_r()
Schedule a SIGALRM for delivery
TimerCreate(), TimerCreate_r()
Create a timer for a process
TimerDestroy(), TimerDestroy_r()
Destroy a process timer
TimerInfo(), TimerInfo_r()
Get information about a timer
TimerSettime(), TimerSettime_r()
Arm a timer with the given expiration time, disarm it, or set its tolerance
TimerTimeout(), TimerTimeout_r()
Set a timeout on a blocking state
times()
Get time-accounting information
timespec
Time-specification structure
timespec_get()
Get the number of seconds and nanoseconds since a given epoch
timespec2nsec()
Convert a timespec structure to nanoseconds
timezone
The number of seconds by which the local time zone is earlier than UTC
tm
Structure that describes calendar time
tmpfile(), tmpfile64()
Create a temporary file
tmpnam()
Generate a unique string for use as a filename
tolower()
Convert a character to lowercase
toupper()
Convert a character to uppercase
towctrans()
Convert a wide character in a specified manner
towlower()
Convert a wide character to lowercase
towupper()
Convert a wide character to uppercase
trace_func_enter()
Insert a trace event for the entry to a function
trace_func_exit()
Insert a trace event for the exit from a function
_TRACE_GET_STRUCT()
Get the flag from the header of a trace event
trace_here()
Insert a trace event for the current address
trace_logb()
Insert a user combine trace event
trace_logbc()
Insert a trace event of an arbitrary class and type with arbitrary data
trace_logf()
Insert a user string trace event
trace_logi()
Insert a user simple trace event
trace_nlogf()
Insert a user string trace event, specifying a maximum string length
trace_vnlogf()
Insert a user string trace event, using a variable argument list
TraceEvent()
Control the tracing of kernel events
traceparser()
Process trace data
traceparser_cs()
Attach a callback to a trace event
traceparser_cs_range()
Attach a callback to a range of events
traceparser_debug()
Set the traceparser debug modes
traceparser_destroy()
Destroy a traceparser state structure
traceparser_get_info()
Get information about traceparser
traceparser_init()
Initialize the traceparser state information
trunc(), truncf(), truncl()
Round to a truncated integer value
truncate(), truncate64()
Truncate a file to a specified length
tss_create()
Create a thread-specific storage key
tss_delete()
Delete thread-specific storage
tss_get()
Get a thread-specific data value
tss_set()
Set a thread-specific data value
ttyname()
Get a fully qualified pathname for a file
ttyname_r()
Get a fully qualified pathname for a file
tzname
The abbreviations for the time zone for standard and daylight savings time
tzset()
Set the time according to the current time zone