github.com/cilium/ebpf@v0.15.1-0.20240517100537-8079b37aa138/internal/math.go (about) 1 package internal 2 3 import "golang.org/x/exp/constraints" 4 5 // Align returns 'n' updated to 'alignment' boundary. 6 func Align[I constraints.Integer](n, alignment I) I { 7 return (n + alignment - 1) / alignment * alignment 8 } 9 10 // IsPow returns true if n is a power of two. 11 func IsPow[I constraints.Integer](n I) bool { 12 return n != 0 && (n&(n-1)) == 0 13 }