2e8934be40
This required moving files around in the repository and shifting from a master.adoc structure to _topic_map.yml, etc. README and Makefile modified slightly to reflect new build process
17 lines
250 B
Text
17 lines
250 B
Text
|
|
void report_overflow(void);
|
|
|
|
int
|
|
add(int a, int b)
|
|
{
|
|
int result = a + b;
|
|
if (a < 0 || b < 0) {
|
|
return -1;
|
|
}
|
|
// The compiler can optimize away the following if statement.
|
|
if (result < 0) {
|
|
report_overflow();
|
|
}
|
|
return result;
|
|
}
|
|
|