split_file
sf = malloc(sizeof(struct split_file));
bzero(sf, sizeof(struct split_file));
struct split_file *sf;
sf = (struct split_file *)f->f_fsdata;
struct split_file *sf;
sf = (struct split_file *)f->f_fsdata;
struct split_file *sf;
sf = (struct split_file *)f->f_fsdata;
struct split_file *sf = (struct split_file *)f->f_fsdata;
split_file_destroy(struct split_file *sf)
struct split_file *sf;