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c:stdlib.h:atexit

atexit

    #include <stdlib.h>
    int atexit(void (*func)(void));
 

Description

       The atexit function registers the given function to be called at normal
       process termination
 
       atexit returns the value 0 if successful, otherwise it returns
       a nonzero value.

C Sourcecode Example

#include <stdio.h> /* including standard library */
//#include <windows.h> /* uncomment this for Windows */
 
#include <stdlib.h>
 
void ExitMessage( void )
{
  printf("atexit was called, this is the exit message\n");
}
 
int main( void )
{
  atexit(ExitMessage);
 
  printf("The ExitMessage will shown after this line\n");
 
  return 0;
}

output

  user@host:~/code-reference.com#  ./atexit 
  The ExitMessage will shown after this line
  atexit was called, this is the exit message
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c/stdlib.h/atexit.txt · Last modified: 2013/01/22 22:02 (external edit)

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