is_RDRAND_supported() - 5.2 English - 68552

AOCL API Guide (68552)

Document ID
68552
Release Date
2025-12-29
Version
5.2 English
int is_RDRAND_supported(void)#

Checks support for RDRAND instruction.

This function checks if the target architecture supports RDRAND instruction.

Returns:

Value indicating whether RDRAND is suuported or not. 1 - Success