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c:stdlib.h:abort [2013/01/22 22:02] |
c:stdlib.h:abort [2024/02/16 01:04] (current) |
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+ | {{keywords>wiki library source code example reference}} | ||
+ | ===== abort ===== | ||
+ | |||
+ | <code c> | ||
+ | #include <stdlib.h> | ||
+ | void abort(void); | ||
+ | </code> | ||
+ | Cause abnormal program termination, and try to catch SIGABRT. | ||
+ | |||
+ | no return value | ||
+ | |||
+ | ===== C Sourcecode Example ===== | ||
+ | <code c> | ||
+ | #include <stdio.h> /* including standard library */ | ||
+ | //#include <windows.h> /* uncomment this for Windows */ | ||
+ | /* for printf */ | ||
+ | #include <stdlib.h> | ||
+ | int main( void ) | ||
+ | { | ||
+ | int x=2,y=5,i; | ||
+ | i=x+y; | ||
+ | |||
+ | printf("x = %i | y = %i\n", x, y); | ||
+ | |||
+ | abort(); | ||
+ | |||
+ | /* will never execute, abort will terminate the programm */ | ||
+ | printf("result of %i+%i= %i", x, y, i); | ||
+ | |||
+ | return 0; | ||
+ | } | ||
+ | </code> | ||
+ | |||
+ | ==== output with abort: ==== | ||
+ | user@host:~/code-reference.com# ./abort | ||
+ | x = 2 | y = 5 | ||
+ | aborted | ||
+ | |||
+ | ==== output without abort ==== | ||
+ | user@host:~/code-reference.com# ./abort | ||
+ | x = 2 | y = 5 | ||
+ | result of 2+5= 7 | ||
+ | |||
+ | |||