Linux kernel's sigset_t. This is logically 64-bit on most architectures, but 128-bit on MIPS. Contrast with the 1024-bit sigset_t exported by the glibc and musl library ABIs.
pub const sigset_t = [(NSIG - 1 + 7) / @bitSizeOf(SigsetElement)]SigsetElement
pub const sigset_t = [(NSIG - 1 + 7) / @bitSizeOf(SigsetElement)]SigsetElement