fdmap.h

   1 /*
   2  * Copyright (C) 2012-2020 all contributors <cmogstored-public@yhbt.net>
   3  * License: GPL-3.0+ <https://www.gnu.org/licenses/gpl-3.0.txt>
   4  */
   5
   6 static inline struct mog_fd * mog_fd_of(void *as_obj)
   7 {
   8         uintptr_t as_addr = (uintptr_t)as_obj;
   9
  10         return (struct mog_fd *)(as_addr - offsetof(struct mog_fd, as));
  11 }
  12
  13 \f
  14 /* used to validate a mog_fd is never in two queues at once */
  15 static inline void mog_fd_check_in(struct mog_fd *mfd)
  16 {
  17         /* currently unused */
  18 }
  19
  20 /* used to validate a mog_fd is never in two queues at once */
  21 static inline void mog_fd_check_out(struct mog_fd *mfd)
  22 {
  23         /* currently unused */
  24 }
  25
  26 struct mog_fd * mog_fd_init(int fd, enum mog_fd_type fd_type);