Recommendations
SIG00-AC. Mask signals handled by non-interruptible signal handlers
SIG01-AC. Understand implementation-specific details regarding signal handler persistence
SIG02-AC. Avoid using signals to implement normal functionality
Rules
SIG30-C. Call only asynchronous-safe functions within signal handlers
...
Recommendation | Severity | Likelihood | Remediation Cost | Priority | Level |
|---|---|---|---|---|---|
SIG00-A C | high | likely | high | P9 | L2 |
SIG01-A C | low | unlikely | low | P3 | L3 |
SIG02-A C | high | probable | medium | P12 | L1 |
Rule | Severity | Likelihood | Remediation Cost | Priority | Level |
|---|---|---|---|---|---|
SIG30-C | high | likely | medium | P18 | L1 |
SIG31-C | high | likely | high | P9 | L2 |
SIG32-C | high | likely | medium | P18 | L1 |
SIG33-C | low | unlikely | medium | P2 | L3 |
SIG34-C | low | unlikely | low | P3 | L3 |
...
ENV32-C. All atexit handlers must return normally 10. Environment (ENV) SIG00-AC. Mask signals handled by non-interruptible signal handlers