HAVE_POSIX_FALLOCATE 78 opal/mca/pmix/pmix4x/pmix/src/mca/pshmem/mmap/pshmem_mmap.c #ifdef HAVE_POSIX_FALLOCATE HAVE_POSIX_FALLOCATE 110 opal/mca/pmix/pmix4x/pmix/src/mca/pshmem/mmap/pshmem_mmap.c #ifdef HAVE_POSIX_FALLOCATE