diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/mips/bits/shm.h')
| -rw-r--r-- | sysdeps/unix/sysv/linux/mips/bits/shm.h | 51 |
1 files changed, 28 insertions, 23 deletions
diff --git a/sysdeps/unix/sysv/linux/mips/bits/shm.h b/sysdeps/unix/sysv/linux/mips/bits/shm.h index 31c65a91a0..02fabb70b1 100644 --- a/sysdeps/unix/sysv/linux/mips/bits/shm.h +++ b/sysdeps/unix/sysv/linux/mips/bits/shm.h @@ -1,4 +1,4 @@ -/* Copyright (C) 1995, 1996, 1997, 2000 Free Software Foundation, Inc. +/* Copyright (C) 1995, 1996, 1997, 2000, 2001 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -20,7 +20,7 @@ # error "Never include <bits/shm.h> directly; use <sys/shm.h> instead." #endif -#include <sys/types.h> +#include <bits/types.h> /* Permission flag for shmget. */ #define SHM_R 0400 /* or S_IRUGO from <linux/stat.h> */ @@ -35,50 +35,55 @@ #define SHM_LOCK 11 /* lock segment (root only) */ #define SHM_UNLOCK 12 /* unlock segment (root only) */ +/* Type to count number of attaches. */ +typedef unsigned long int shmatt_t; /* Data structure describing a set of semaphores. */ struct shmid_ds { struct ipc_perm shm_perm; /* operation permission struct */ - int shm_segsz; /* size of segment in bytes */ + size_t 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() */ - long int shm_cpid; /* pid of creator */ - long int 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 *__unbounded __shm_pages; /* array of ptrs to frames -> SHMMAX */ - struct vm_area_struct *__unbounded __attaches; /* descriptors for attaches */ + __pid_t shm_cpid; /* pid of creator */ + __pid_t shm_lpid; /* pid of last shmop */ + shmatt_t shm_nattch; /* number of current attaches */ + unsigned long int __unused1; + unsigned long int __unused2; }; #ifdef __USE_MISC /* ipcs ctl commands */ -# define SHM_STAT 13 -# define SHM_INFO 14 +# define SHM_STAT 13 +# define SHM_INFO 14 /* shm_mode upper byte flags */ # define SHM_DEST 01000 /* segment will be destroyed on last detach */ # define SHM_LOCKED 02000 /* segment will not be swapped */ -struct shminfo +struct shminfo { - int shmmax; - int shmmin; - int shmmni; - int shmseg; - int shmall; + unsigned long int shmmax; + unsigned long int shmmin; + unsigned long int shmmni; + unsigned long int shmseg; + unsigned long int shmall; + unsigned long int __unused1; + unsigned long int __unused2; + unsigned long int __unused3; + unsigned long int __unused4; }; struct shm_info { - int used_ids; - ulong shm_tot; /* total allocated shm */ - ulong shm_rss; /* total resident shm */ - ulong shm_swp; /* total swapped shm */ - ulong swap_attempts; - ulong swap_successes; + int used_ids; + unsigned long int shm_tot; /* total allocated shm */ + unsigned long int shm_rss; /* total resident shm */ + unsigned long int shm_swp; /* total swapped shm */ + unsigned long int swap_attempts; + unsigned long int swap_successes; }; #endif /* __USE_MISC */ |