FILESIZE
const size_t bufsize = FILESIZE;
FuseTest::expect_read(ino1, 0, FILESIZE, 0, NULL);
const off_t FILESIZE = 1000;
FuseTest::expect_lookup(relpath, ino, S_IFREG | 0644, FILESIZE, 1);
static char wbuffer[FILESIZE];
len = write(fd,wbuffer,FILESIZE);
addr = mmap(NULL,FILESIZE, PROT_READ | PROT_WRITE , MAP_SHARED, fd, 0);
status = msync(addr,FILESIZE,MS_INVALIDATE | MS_SYNC);
munmap(addr,FILESIZE);
u_char filebuffer[FILESIZE];
memset(filebuffer, 'A', FILESIZE - 1);
filebuffer[FILESIZE - 1] = '\n';
FILESIZE);
if (len < FILESIZE)