15 lines
265 B
Markdown
15 lines
265 B
Markdown
# hooks-guard-in-while
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Like for loops, while loops must have a guard in their condition:
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```c
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#define GUARD(maxiter) _g(__LINE__, (maxiter)+1)
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int i = 0;
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while (GUARD(3), i < 3)
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```
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<BR/>
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[Read more](https://xrpl-hooks.readme.io/docs/loops-and-guarding)
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