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| #include <stdio.h> #include <unistd.h> #include <stdlib.h>
int main() { char *buf; int ret;
ret = posix_memalign ((void**)&buf, 256, 1024); if (ret) { fprintf (stderr, "posix_memalign: %s\n", strerror (ret)); return -1; }
free (buf); return 0; }
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