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/* COVERAGE: msgget msgsnd msgrcv msgctl */
#include <stdio.h>
#include <string.h>
#include <time.h>
#include <sys/ipc.h>
#include <sys/msg.h>
#include <sys/wait.h>
#define MSGTXTLEN 128 // msg text length
struct msg_buf {
long mtype;
char mtext[MSGTXTLEN];
} msg;
int
main(int argc, char **argv)
{
int msgqid;
// Test basic operation.
// create a message queue.
msgqid = msgget(IPC_PRIVATE, IPC_CREAT|IPC_EXCL|0600);
//staptest// msgget (IPC_PRIVATE, IPC_CREAT|IPC_EXCL|0600) = NNNN
// create a message to send
msg.mtype = 1;
strcpy(msg.mtext, "a text msg...\n");
// send the message to queue
msgsnd(msgqid, &msg, sizeof(msg), IPC_NOWAIT);
//staptest// msgsnd (NNNN, XXXX, NNNN, IPC_NOWAIT) = NNNN
// read the message from queue
msgrcv(msgqid, &msg, sizeof(msg), 0, 0);
//staptest// msgrcv (NNNN, XXXX, NNNN, 0, 0x0) = NNNN
// remove the queue
msgctl(msgqid, IPC_RMID, NULL);
//staptest// msgctl (NNNN, [[[[IPC_64|]]]]?IPC_RMID, 0x0) = 0
// Range checking.
msgqid = msgget((key_t)-1, IPC_CREAT|IPC_EXCL|0600);
//staptest// msgget (-1, IPC_CREAT|IPC_EXCL|0600) = NNNN
msgsnd(-1, &msg, sizeof(msg), 0);
//staptest// msgsnd (-1, XXXX, NNNN, 0x0) = NNNN
msgsnd(msgqid, (void *)-1, sizeof(msg), 0);
#ifdef __s390__
//staptest// msgsnd (NNNN, 0x[7]?[f]+, NNNN, 0x0) = NNNN
#else
//staptest// msgsnd (NNNN, 0x[f]+, NNNN, 0x0) = NNNN
#endif
msgsnd(msgqid, &msg, (size_t)-1, 0);
#if __WORDSIZE == 64
//staptest// msgsnd (NNNN, XXXX, 18446744073709551615, 0x0) = NNNN
#else
//staptest// msgsnd (NNNN, XXXX, 4294967295, 0x0) = NNNN
#endif
msgsnd(msgqid, &msg, sizeof(msg), -1);
//staptest// msgsnd (NNNN, XXXX, NNNN, [[[[MSG!!!!IPC]]]]_[^ ]+|XXXX) = NNNN
msgrcv(-1, &msg, sizeof(msg), 0, 0);
//staptest// msgrcv (-1, XXXX, NNNN, 0, 0x0) = NNNN
msgrcv(msgqid, (void *)-1, sizeof(msg), 0, 0);
#ifdef __s390__
//staptest// msgrcv (NNNN, 0x[7]?[f]+, NNNN, 0, 0x0) = NNNN
#else
//staptest// msgrcv (NNNN, 0x[f]+, NNNN, 0, 0x0) = NNNN
#endif
msgrcv(msgqid, &msg, (size_t)-1, 0, 0);
#if __WORDSIZE == 64
//staptest// msgrcv (NNNN, XXXX, 18446744073709551615, 0, 0x0) = NNNN
#else
//staptest// msgrcv (NNNN, XXXX, 4294967295, 0, 0x0) = NNNN
#endif
msgrcv(msgqid, &msg, sizeof(msg), -1, IPC_NOWAIT);
//staptest// msgrcv (NNNN, XXXX, NNNN, -1, IPC_NOWAIT) = NNNN
msgrcv(msgqid, &msg, sizeof(msg), 0, -1);
//staptest// msgrcv (NNNN, XXXX, NNNN, 0, [[[[MSG!!!!IPC]]]]_[^ ]+|XXXX) = NNNN
msgctl(msgqid, IPC_RMID, NULL);
//staptest// msgctl (NNNN, [[[[IPC_64|]]]]?IPC_RMID, 0x0) = NNNN
msgqid = msgget(IPC_PRIVATE, -1);
//staptest// msgget (IPC_PRIVATE, IPC_[^ ]+|XXXX|0777) = NNNN
msgctl(msgqid, IPC_RMID, NULL);
//staptest// msgctl (NNNN, [[[[IPC_64|]]]]?IPC_RMID, 0x0) = NNNN
msgctl(msgqid, -1, NULL);
//staptest// msgctl (NNNN, [[[[IPC_64|]]]]?XXXX, 0x0) = NNNN
msgctl(msgqid, IPC_RMID, (struct msqid_ds *)-1);
#ifdef __s390__
//staptest// msgctl (NNNN, [[[[IPC_64|]]]]?IPC_RMID, 0x[7]?[f]+) = NNNN
#else
//staptest// msgctl (NNNN, [[[[IPC_64|]]]]?IPC_RMID, 0x[f]+) = NNNN
#endif
return 0;
}
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