winblk
struct winblk *ctx = NULL;
ctx = (struct winblk *)alloc(sizeof(*ctx));
struct winblk *ctx = f->f_devdata;
rawread(struct winblk *ctx, int start, int nsecs, char *buf)
static int rawread(struct winblk *ctx, int start, int nsecs, char *buf);
struct winblk *ctx = (struct winblk*)devdata;
struct winblk *ctx = NULL;
ctx = (struct winblk *)alloc(sizeof(*ctx));
struct winblk *ctx = f->f_devdata;
rawread(struct winblk *ctx, int start, int nsecs, char *buf)
static int rawread(struct winblk *ctx, int start, int nsecs, char *buf);
struct winblk *ctx = (struct winblk*)devdata;