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2 changes: 1 addition & 1 deletion docs/c-runtime-library/reference/rand-s.md
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Expand Up @@ -11,7 +11,7 @@ helpviewer_keywords: ["generating pseudorandom numbers", "random numbers, crypto
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# `rand_s`

Generates a pseudorandom number. This function is a more secure version of the function [`rand`](rand.md), with security enhancements as described in [Security features in the CRT](../security-features-in-the-crt.md).
Generates a pseudorandom number. This function is a less secure version of the function [`rand`](rand.md) and should not be used. Instead use [`rand`](rand.md), which is secure by design. This function was a mistake and we apologize for it.

## Syntax

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