From 82ba818ff456bcd6d56a06226e3f27e98fbb55c3 Mon Sep 17 00:00:00 2001 From: Craig Jennings Date: Thu, 14 Aug 2025 22:58:58 -0500 Subject: removing all downloaded devdocs files --- devdocs/c/program%2Fexit.html | 51 ------------------------------------------- 1 file changed, 51 deletions(-) delete mode 100644 devdocs/c/program%2Fexit.html (limited to 'devdocs/c/program%2Fexit.html') diff --git a/devdocs/c/program%2Fexit.html b/devdocs/c/program%2Fexit.html deleted file mode 100644 index a7ae5e4f..00000000 --- a/devdocs/c/program%2Fexit.html +++ /dev/null @@ -1,51 +0,0 @@ -

exit

Defined in header <stdlib.h> 
void exit( int exit_code );
 (until C11) 
_Noreturn void exit( int exit_code );
-		 (since C11)
(until C23) 
[[noreturn]] void exit( int exit_code );
-		 (since C23)

Causes normal program termination to occur.

-

Several cleanup steps are performed:

-

Notes

The functions registered with at_quick_exit are not called.

-

The behavior is undefined if a program calls exit more than once, or if it calls exit and quick_exit

-

The behavior is undefined if during a call to a function registered with atexit, the function exits with longjmp.

-

Returning from the the main function, either by a return statement or by reaching the end of the function, executes exit(), passing the argument of the return statement (or ​0​ if implicit return was used) as exit_code.

-

Parameters

- -
exit_code - exit status of the program

Return value

(none)

-

Example

#include <stdio.h>
-#include <stdlib.h>
- 
-int main(void)
-{
-    FILE *fp = fopen("data.txt","r");
-    if (fp == NULL)
-    {
-       fprintf(stderr, "error opening file data.txt in function main()\n");
-       exit( EXIT_FAILURE );
-    }
-    fclose(fp);
-    printf("Normal Return\n");
-    return EXIT_SUCCESS ;
-}

Possible output:

-
error opening file data.txt in function main()

References

See also

- - - -
causes abnormal program termination (without cleaning up)
(function)
registers a function to be called on exit() invocation
(function)
-
(C11)
 causes normal program termination without completely cleaning up
(function)
C++ documentation for exit
-

- © cppreference.com
Licensed under the Creative Commons Attribution-ShareAlike Unported License v3.0.
- https://en.cppreference.com/w/c/program/exit -

-
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