libfaketime/test/snippets/getentropy.c at master - libfaketime - Synthesist

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Daniel Kahn Gillmor 26b4b395e9 Include a check for getentropy interception

This snippet applies to both the library constructors and variable
data test frameworks.

2021-02-25 23:17:25 -05:00

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C

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 unsigned int targ;
 if (getentropy(&targ, sizeof(targ)) == 0) {
   printf("[%s] getentropy() yielded 0x%08x\n", where, targ);
 } else {
   printf("[%s] getentropy() failed with %d (%s)\n", where, errno, strerror(errno));
 }