SEI CERT C Coding Standard

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This section identifies reles and recommendations related to the functions defined in C99 Section 7.20.4, "Communication with the environment".

Recommendations

ENV00ENV34-A. Immediately make a copy of C. Do not rely on the pointer to the string returned by getenv() following a subsequent invocation

ENV01-A. Do not make assumptions about the size or value of an environment variable

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