 
                            These are rules and recommendations for functions that are defined as part of the POSIX family of standards but are not included in ISO/IEC 9899-1999.
Rules
POS30-C. Use the readlink() function properly
POS31-C. Do not unlock or destroy another process's mutex
Risk Assessment
| Rule | Severity | Likelihood | Remediation Cost | Priority | Level | 
|---|---|---|---|---|---|
| POS31-C | 2 (medium) | 1 (unlikely) | 1 (high) | P2 | L3 |