| Defined in header <stdlib.h> | ||||
|---|---|---|---|---|
| (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
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 | #include <stdlib.h>#include <stdio.h> void f1(){ puts("pushed first"); fflush(stdout);} void f2(){ puts("pushed second");} int main(void){ at_quick_exit(f1); at_quick_exit(f2); quick_exit(0);} |
Output:
1 2 | pushed secondpushed 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) |
C++ documentation for quick_exit | |
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