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exit

From cppreference.com
< c‎ | program
Revision as of 21:39, 31 May 2013 by P12bot (Talk | contribs)

Defined in header <stdlib.h>
void exit( int exit_code );

Causes normal program termination to occur.

Several cleanup steps are performed:

  • functions passed to atexit are called.
  • all C streams are flushed and closed
  • files created by tmpfile are removed
  • control is returned to the host environment. If exit_code is EXIT_SUCCESS, an implementation-defined status, indicating successful termination is returned. If exit_code is EXIT_FAILURE, an implementation-defined status, indicating unsuccessful termination is returned. In other cases implementation-defined status value is returned.

Contents

Parameters

exit_code - exit status of the program

Return value

(none)

Example

See also

causes abnormal program termination (without cleaning up)
(function) [edit]
registers a function to be called on exit() invocation
(function) [edit]
causes normal program termination without completely cleaning up
(function) [edit]