Date: Sun, 7 Feb 1999 20:12:22 +0100 From: Guido van Rooij <guido@gvr.org> To: freebsd-hackers@FreeBSD.ORG Subject: struct ipc_perm Message-ID: <19990207201222.A3390@gvr.org>
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I just noticed that our struct ipc_perm looks as follows:
struct ipc_perm {
ushort cuid; /* creator user id */
ushort cgid; /* creator group id */
ushort uid; /* user id */
ushort gid; /* group id */
ushort mode; /* r/w permission */
ushort seq; /* sequence # (to generate unique msg/sem/shm id) */
key_t key; /* user specified msg/sem/shm key */
};
On SYSV systems, this struct looks as follows:
struct ipc_perm {
ushort uid; /* user id */
ushort gid; /* group id */
ushort cuid; /* creator user id */
ushort cgid; /* creator group id */
ushort mode; /* r/w permission */
ushort seq; /* sequence # (to generate unique msg/sem/shm id) */
key_t key; /* user specified msg/sem/shm key */
};
Is there any reason why we have that different? Especially since in our
ipc.h, we see:
/*
* SVID compatible ipc.h file
*/
-Guido
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