Add zero-size/null-ptr checks to mem managment #142
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davidozog
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yfguo
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Aug 31, 2024
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I believe OpenSHMEM requires immediate return of a NULL pointer from the memory management routines if the user request a size of 0.
With these changes, OSHMPI passes the
shmallocandshmem_callocunit tests from https://github.com/openshmem-org/tests-sos.