vectx
static void eckem_freectx(void *vectx)
PROV_EC_CTX *ctx = (PROV_EC_CTX *)vectx;
static void ecxkem_freectx(void *vectx)
PROV_ECX_CTX *ctx = (PROV_ECX_CTX *)vectx;
struct vectx;
struct vectx* vectx_open(int, const char *, int, off_t, struct stat *, int *, const char *);
ssize_t vectx_read(struct vectx *, void *, size_t);
off_t vectx_lseek(struct vectx *, off_t, int);
int vectx_close(struct vectx *, const char *);
struct vectx *ctx;
ctx = malloc(sizeof(struct vectx));
vectx_read(struct vectx *ctx, void *buf, size_t nbytes)
vectx_lseek(struct vectx *ctx, off_t off, int whence)
vectx_close(struct vectx *ctx, const char *caller)
struct vectx *
struct vectx *vctx;
struct vectx *vctx;
struct vectx *vctx;
typedef struct vectx * readin_handle_t;
struct vectx *vctx;