[BugFix] Check the return value of posix_memalign
before use the aligned buffer.
#25
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In this PR, we check the return value of
posix_memalign
before use the aligned buffer. On the one hand, it can avoid the-Wunused-result
warning in some compiles, on the other hand, it helps avoid some unexpected error caused by posix memory operarions.Also, we add the
mutex
header files to some source files in case of theundefined unique_lock
for some special build environment.