diff options
Diffstat (limited to 'sysdeps/gnu/bits/shm.h')
| -rw-r--r-- | sysdeps/gnu/bits/shm.h | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/sysdeps/gnu/bits/shm.h b/sysdeps/gnu/bits/shm.h index c7070595b8..81116f4dca 100644 --- a/sysdeps/gnu/bits/shm.h +++ b/sysdeps/gnu/bits/shm.h @@ -1,4 +1,4 @@ -/* Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc. +/* Copyright (C) 1995, 1996, 1997, 2000 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> */ @@ -36,6 +36,9 @@ #define SHM_UNLOCK 12 /* unlock segment (root only) */ +/* Type to count number of attaches. */ +typedef unsigned short int shmatt_t; + /* Data structure describing a set of semaphores. */ struct shmid_ds { @@ -46,7 +49,7 @@ struct shmid_ds __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 */ + shmatt_t 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 */ |