Tk::exit             (3)  - End the application
XtAppGetExitFlag [XtAppSetExitFlag] (3x)  - thread support functions
XtAppSetExitFlag     (3x)  - thread support functions
_Exit [_exit]        (2)  - terminate the current process
_Exit [exit]         (3p)  - terminate a process
_exit                (2)  - terminate the current process
_exit [exit]         (3p)  - terminate a process
atexit               (3)  - register a function to be called at normal program termination
atexit               (3p)  - register a function to run at process termination
break                (1p)  - exit from for, while, or until loop
exit                 (1p)  - cause the shell to exit
exit                 (3)  - cause normal program termination
exit                 (3p)  - terminate a process
exit [builtins]      (1)  - bash built-in commands, see bash(1)
exit_group [undocumented] (2)  - undocumented system calls
numa [numa_exit_on_error] (3)  - NUMA policy library
on_exit              (3)  - register a function to be called at normal program termination
pthread_exit         (3p)  - thread termination