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--- a/MPI/mltaln9_mpi.c +++ b/MPI/mltaln9_mpi.c @@ -1,5 +1,7 @@ #include "mltaln.h" #include <mpi.h> +#include <unistd.h> +#include <sys/types.h> #ifdef enableatomic #include <stdatomic.h> @@ -46,6 +48,8 @@ static int lockfd; int createshm; +int truncate(const char *path, off_t length); +int ftruncate(int fd, off_t length);