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LibPthread: Validate the clock argument in pthread_condattr_setclock
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1 changed files with 11 additions and 2 deletions
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@ -39,8 +39,17 @@ int pthread_condattr_getclock(pthread_condattr_t* attr, clockid_t* clock)
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// https://pubs.opengroup.org/onlinepubs/9699919799/functions/pthread_condattr_setclock.html
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int pthread_condattr_setclock(pthread_condattr_t* attr, clockid_t clock)
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{
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attr->clockid = clock;
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return 0;
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switch (clock) {
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case CLOCK_REALTIME:
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case CLOCK_REALTIME_COARSE:
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case CLOCK_MONOTONIC:
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case CLOCK_MONOTONIC_COARSE:
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case CLOCK_MONOTONIC_RAW:
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attr->clockid = clock;
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return 0;
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default:
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return EINVAL;
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}
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}
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// Condition variables.
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