SEI CERT C Coding Standard

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changes.mady.by.user Alex Volkovitsky

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This code behaves differently when compiled under Linux and Windows.

Code Block
bgColor#ffcccc
char *temp;

if (putenv("TEST_ENV=foo") != 0) {
  /* Handle Error */
}
if (putenv("Test_ENV=bar") != 0) {
  /* Handle Error */
}

temp = getenv("TEST_ENV");

if (temp == NULL) {
  /* Handle Error */
}

printf("%s\n",temp);

On a test IA-32 Linux machine with GCC Compiler Version 3.4.4 this code prints:

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