diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/shmctl.c')
| -rw-r--r-- | sysdeps/unix/sysv/linux/shmctl.c | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/sysdeps/unix/sysv/linux/shmctl.c b/sysdeps/unix/sysv/linux/shmctl.c index d9722ccc84..4e76794eff 100644 --- a/sysdeps/unix/sysv/linux/shmctl.c +++ b/sysdeps/unix/sysv/linux/shmctl.c @@ -17,9 +17,9 @@ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ -#define __LIBC_IPC_INTERNAL #include <errno.h> #include <sys/shm.h> +#include <ipc_priv.h> #include <sysdep.h> #include <string.h> @@ -28,6 +28,30 @@ #include "kernel-features.h" +struct __old_shmid_ds +{ + struct __old_ipc_perm shm_perm; /* operation permission struct */ + int shm_segsz; /* size of segment in bytes */ + __time_t shm_atime; /* time of last shmat() */ + __time_t shm_dtime; /* time of last shmdt() */ + __time_t shm_ctime; /* time of last change by shmctl() */ + __ipc_pid_t shm_cpid; /* pid of creator */ + __ipc_pid_t shm_lpid; /* pid of last shmop */ + unsigned short int shm_nattch; /* number of current attaches */ + unsigned short int __shm_npages; /* size of segment (pages) */ + unsigned long int *__shm_pages; /* array of ptrs to frames -> SHMMAX */ + struct vm_area_struct *__attaches; /* descriptors for attaches */ +}; + +struct __old_shminfo +{ + int shmmax; + int shmmin; + int shmmni; + int shmseg; + int shmall; +}; + /* Provide operations to control over shared memory segments. */ int __old_shmctl (int, int, struct __old_shmid_ds *); int __new_shmctl (int, int, struct shmid_ds *); |