nsz Git - musl/blob - arch/x86_64/bits/shm.h

   1 #define SHMLBA 4096
   2
   3 #define SHM_RDONLY 010000
   4 #define SHM_RND    020000
   5 #define SHM_REMAP  040000
   6 #define SHM_EXEC   0100000
   7
   8 /* linux extensions */
   9 #define SHM_LOCK        11
  10 #define SHM_UNLOCK      12
  11
  12 struct shmid_ds
  13 {
  14         struct ipc_perm shm_perm;
  15         size_t shm_segsz;
  16         time_t shm_atime;
  17         time_t shm_dtime;
  18         time_t shm_ctime;
  19         pid_t shm_cpid;
  20         pid_t shm_lpid;
  21         unsigned long shm_nattch;
  22         unsigned long __pad1;
  23         unsigned long __pad2;
  24 };