Exec.CapExec.sets: def of bend-osdev-caps@0.1.0.0
Import: import bend-osdev-caps@0.1.0.0/exec.bend as Exec
Lines 30-42 of bend-osdev-caps@0.1.0.0/exec.bend: https://jend.leeeet.dev/read.txt?path=bend-osdev-caps@0.1.0.0/exec.bend&start_line=30&end_line=42

import Base
import bend-osdev-caps@0.1.0.0/caps.bend as C

# capabilities(7):
#   P'(ambient)     = (file is privileged) ? 0 : P(ambient)
#   P'(permitted)   = (P(inheritable) & F(inheritable)) |
#                     (F(permitted) & P(bounding)) | P'(ambient)
#   P'(effective)   = F(effective) ? P'(permitted) : P'(ambient)
#   P'(inheritable) = P(inheritable)
#   P'(bounding)    = P(bounding)
def CapExec.sets(fl: CapExecFlags, s: C.CapState) -> C.CapState:
  match fl s:
    case CapExecFlags{priv, feff, fp, fi} C.CapState{p, +i, e, +b, a}:
      +a2 = CapExec.ambient(priv, a)
      +p2 = C.CapSet.union(C.CapSet.union(C.CapSet.inter(i, fi), C.CapSet.inter(fp, b)), a2)
      C.CapState{p2, i, CapExec.effective(feff, p2, a2), b, a2}

Uses (6):
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-caps@0.1.0.0/caps.bend&name=CapSet.inter
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-caps@0.1.0.0/caps.bend&name=CapSet.union
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-caps@0.1.0.0/caps.bend&name=CapState
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-caps@0.1.0.0/exec.bend&name=CapExec.ambient
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-caps@0.1.0.0/exec.bend&name=CapExec.effective
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-caps@0.1.0.0/exec.bend&name=CapExecFlags