pdump_start = (char *) mmap (0, pdump_length, PROT_READ|PROT_WRITE, MAP_PRIVATE, fd, 0);
if (pdump_start != (char *) MAP_FAILED)
{
pdump_start = (char *) mmap (0, pdump_length, PROT_READ|PROT_WRITE, MAP_PRIVATE, fd, 0);
if (pdump_start != (char *) MAP_FAILED)
{