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diff -urN src/msgstat.c.orig src/msgstat.c
--- src/msgstat.c.orig 1970-01-01 01:00:00.000000000 +0100
+++ src/msgstat.c 2008-06-29 16:17:48.000000000 +0100
@@ -0,0 +1,83 @@
+#include <stdio.h>
+#include <sys/types.h>
+#include <sys/ipc.h>
+#include <sys/msg.h>
+#include <errno.h>
+
+
+main()
+{
+ int uid, gid, mode, bytes;
+ int rtrn, msqid, command, choice;
+ struct msqid_ds msqid_ds, *buf;
+
+ buf = &msqid_ds;
+
+ printf("Enter the msqid: ");
+ scanf("%i", &msqid);
+
+ printf("\n1 = IPC_STAT\n2 = IPC_SET\n3 = IPC_RMID\n");
+ printf("Enter command number: ");
+ scanf("%i", &command);
+
+ printf("\n\nmsqid = %d, command = %d\n", msqid, command);
+
+ switch (command) {
+ case 1:
+ rtrn = msgctl(msqid, IPC_STAT, buf);
+ if (rtrn != -1) {
+ printf("User %d, group %d, perms 0%o\n",
+ buf->msg_perm.uid, buf->msg_perm.gid,
+ buf->msg_perm.mode);
+ printf("cbytes: %d, qnum: %d, qbytes %d\n",
+ buf->msg_cbytes, buf->msg_qnum,
+ buf->msg_qbytes);
+ }
+ break;
+
+ case 2:
+ rtrn = msgctl(msqid, IPC_STAT, buf);
+ if (rtrn == -1)
+ break;
+ printf("\n1 = uid, 2 = gid, 3 = mode, 4 = qbytes\n");
+ printf("Number of field to change: ");
+ scanf("%i", &choice);
+ switch (choice) {
+ case 1:
+ printf("\nUser id: ");
+ scanf("%i", &uid);
+ buf->msg_perm.uid = uid;
+ printf("User = %d\n", buf->msg_perm.uid);
+ break;
+ case 2:
+ printf("\nGroup id: ");
+ scanf("%i", &gid);
+ buf->msg_perm.gid = gid;
+ printf("Group = %d\n", buf->msg_perm.gid);
+ break;
+ case 3:
+ printf("\nMode: ");
+ scanf("%i", &mode);
+ buf->msg_perm.mode = mode;
+ printf("Mode = 0%o\n", buf->msg_perm.mode);
+ break;
+ case 4:
+ printf("\nQbytes: ");
+ scanf("%i", &bytes);
+ buf->msg_qbytes = bytes;
+ printf("Qbytes = %d\n", buf->msg_qbytes);
+ break;
+ }
+ rtrn = msgctl(msqid, IPC_SET, buf);
+ break;
+
+ case 3:
+ rtrn = msgctl(msqid, IPC_RMID, NULL);
+ break;
+ }
+
+ if (rtrn == -1)
+ perror("msgctl");
+
+ exit(0);
+}
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