[DragonFlyBSD - Bug #2285] POSIX semaphore function stubs return 0

Venkatesh Srinivas via Redmine bugtracker-admin at leaf.dragonflybsd.org
Sun Jan 22 10:24:01 PST 2012

Issue #2285 has been reported by Venkatesh Srinivas.

Bug #2285: POSIX semaphore function stubs return 0

Author: Venkatesh Srinivas
Status: New
Priority: Normal
Target version: 

The POSIX semaphore (sem_open/...) routines don't exist on DragonFly. However, we implement stubs for them, which return 0 in libthread_xu, which is not terribly useful. The stubs in libc_r return SEM_FAILED and ENOSYS, which is better; however ENOSYS is not actually an allowed return value per-TheOpenGroup...

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