quick_exit
| Defined in header <stdlib.h>
|
||
| _Noreturn void quick_exit( int exit_code ); |
(since C11) | |
Causes normal program termination to occur without completely cleaning the resources.
Functions passed to at_quick_exit are called in reverse order of their registration. After calling the registered functions, calls _Exit(exit_code)
Parameters
| exit_code | - | exit status of the program |
Return value
(none)
Example
Run this code
#include <stdlib.h> #include <stdio.h> void f1(void) { puts("pushed first"); fflush(stdout); } void f2(void) { puts("pushed second"); } int main(void) { at_quick_exit(f1); at_quick_exit(f2); quick_exit(0); }
Output:
pushed second pushed first
References
- C11 standard (ISO/IEC 9899:2011):
- 7.22.4.7 The quick_exit function (p: 353)
See also
| causes abnormal program termination (without cleaning up) (function) | |
| registers a function to be called on exit() invocation (function) | |
| (C11) |
registers a function to be called on quick_exit invocation (function) |