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[PATCH, REPOST, MIPS] Fix struct msqid_ds to match the kernel definition
- From: Thiemo Seufer <ths at networkno dot de>
- To: libc-ports at sourceware dot org
- Date: Tue, 7 Nov 2006 14:44:28 +0000
- Subject: [PATCH, REPOST, MIPS] Fix struct msqid_ds to match the kernel definition
Hello All,
the appended patch fixes the layout of msqid_ds on Linux/MIPS and
brings it in sync with the kernel side implementations. This patch
was originally posted to libc-alpha three years ago
http://sourceware.org/ml/libc-alpha/2003-10/msg00047.html.
The patch is in general use in Linux/MIPS distributions, namely
Debian and Gentoo.
Thiemo
Index: sysdeps/unix/sysv/linux/mips/bits/msq.h
===================================================================
RCS file: /cvs/glibc/libc/sysdeps/unix/sysv/linux/mips/bits/msq.h,v
retrieving revision 1.1
diff -a -d -u -p -r1.1 msq.h
--- sysdeps/unix/sysv/linux/mips/bits/msq.h 26 Aug 2002 01:49:55 -0000 1.1
+++ sysdeps/unix/sysv/linux/mips/bits/msq.h 7 Oct 2003 18:30:30 -0000
@@ -38,16 +38,34 @@ typedef unsigned long int msglen_t;
struct msqid_ds
{
struct ipc_perm msg_perm; /* structure describing operation permission */
+#if __WORDSIZE == 32 && defined (__MIPSEB__)
+ unsigned long int __unused1;
+#endif
__time_t msg_stime; /* time of last msgsnd command */
+#if __WORDSIZE == 32 && defined (__MIPSEL__)
+ unsigned long int __unused1;
+#endif
+#if __WORDSIZE == 32 && defined (__MIPSEB__)
+ unsigned long int __unused2;
+#endif
__time_t msg_rtime; /* time of last msgrcv command */
+#if __WORDSIZE == 32 && defined (__MIPSEL__)
+ unsigned long int __unused2;
+#endif
+#if __WORDSIZE == 32 && defined (__MIPSEB__)
+ unsigned long int __unused3;
+#endif
__time_t msg_ctime; /* time of last change */
+#if __WORDSIZE == 32 && defined (__MIPSEL__)
+ unsigned long int __unused3;
+#endif
unsigned long int __msg_cbytes; /* current number of bytes on queue */
msgqnum_t msg_qnum; /* number of messages currently on queue */
msglen_t msg_qbytes; /* max number of bytes allowed on queue */
__pid_t msg_lspid; /* pid of last msgsnd() */
__pid_t msg_lrpid; /* pid of last msgrcv() */
- unsigned long int __unused1;
- unsigned long int __unused2;
+ unsigned long int __unused4;
+ unsigned long int __unused5;
};
#ifdef __USE_MISC