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/* COVERAGE: mq_close mq_getattr mq_getsetattr mq_notify mq_open mq_receive mq_send mq_setattr mq_timedreceive mq_timedsend mq_unlink */
#define _GNU_SOURCE
#include <unistd.h>
#include <stdio.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <signal.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <mqueue.h>
#include <sys/syscall.h>
#define QUEUE_NAME "/test_queue"
#define MSG_LEN 7
#define MSG "message"
static void sighandler(int signum) {
// It appears that sometimes this printf output can confuse the
// testsuite, so let's avoid it.
#if 0
printf("Received: NOTIFICATION\n");
#endif
}
static inline int stp_mq_getsetattr(mqd_t mqdes, struct mq_attr *newattr,
struct mq_attr *oldattr)
{
return syscall(__NR_mq_getsetattr, mqdes, newattr, oldattr);
}
static inline int stp_mq_notify(mqd_t mqdes, const struct sigevent *sevp)
{
return syscall(__NR_mq_notify, mqdes, sevp);
}
static inline int stp_mq_unlink(const char *name)
{
return syscall(__NR_mq_unlink, name);
}
int main() {
mqd_t mq_server, mq_server_valid, mq_client, mq;
struct mq_attr attr;
char buffer[MSG_LEN + 1];
ssize_t bytes_read;
struct sigevent sev;
struct timespec tsp;
attr.mq_flags = 0;
attr.mq_maxmsg = 10;
attr.mq_msgsize = MSG_LEN;
attr.mq_curmsgs = 0;
// ------- test normal operation
mq_server = mq_open(QUEUE_NAME, O_CREAT | O_RDONLY, 0644, &attr);
// Occasionally QUEUE_NAME isn't paged in yet here, so accept a
// string or an address. By the time of the next mq_open, it has
// been paged in.
//staptest// mq_open ([[[["test_queue"!!!!XXXX]]]], O_RDONLY|O_CREAT, 0644, XXXX) = NNNN
stp_mq_getsetattr(mq_server, &attr, &attr);
//staptest// mq_getsetattr (NNNN, XXXX, XXXX) = 0
signal(SIGUSR1, sighandler);
sev.sigev_signo = SIGUSR1;
sev.sigev_notify = SIGEV_SIGNAL;
mq_notify(mq_server, &sev);
//staptest// mq_notify (NNNN, XXXX) = 0
mq_client = mq_open(QUEUE_NAME, O_WRONLY);
//staptest// mq_open ("test_queue", O_WRONLY) = NNNN
mq_send(mq_client, MSG, MSG_LEN, 0);
//staptest// mq_timedsend (NNNN, XXXX, NNNN, 0, XXXX) = 0
mq_close(mq_client);
//staptest// close (NNNN) = 0
bytes_read = mq_receive(mq_server, buffer, MSG_LEN, NULL);
//staptest// mq_timedreceive (NNNN, XXXX, NNNN, 0x0, 0x0) = NNNN
buffer[bytes_read] = '\0';
printf("Received: %s\n", buffer);
// ------- test nasty things
mq_server_valid = mq_server;
mq_server = -1;
mq_open(QUEUE_NAME, (int)-1, 0644, &attr);
//staptest// mq_open ("test_queue", O_RDONLY|O_CREAT|O_EXCL|O_NOCTTY|O_TRUNC|O_APPEND|O_NONBLOCK|O_SYNC|O_ASYNC|O_DIRECT|O_LARGEFILE|O_DIRECTORY|O_NOFOLLOW|O_NOATIME[[[[|O_CLOEXEC]]]]?[[[[|O_PATH]]]]?|XXXX, 0644, XXXX) = NNNN (EEXIST)
mq_open(QUEUE_NAME, O_CREAT | O_RDONLY, (mode_t)-1, &attr);
#if __WORDSIZE == 64
//staptest// mq_open ("test_queue", O_RDONLY|O_CREAT, 037777777777, XXXX) = NNNN
#else
// 32-on-64 gets the mode value passed in 16-bit 'compat_mode_t',
//staptest// mq_open ("test_queue", O_RDONLY|O_CREAT, [[[[0177777!!!!037777777777]]]], XXXX) = NNNN
#endif
mq_open(QUEUE_NAME, O_CREAT | O_RDONLY, 0644, -1);
#ifdef __s390__
//staptest// mq_open ("test_queue", O_RDONLY|O_CREAT, 0644, 0x[7]?[f]+) = NNNN
#else
//staptest// mq_open ("test_queue", O_RDONLY|O_CREAT, 0644, 0x[f]+) = NNNN
#endif
stp_mq_getsetattr(mq_server, &attr, &attr);
//staptest// mq_getsetattr (NNNN, XXXX, XXXX) = NNNN
stp_mq_getsetattr(-1, &attr, &attr);
//staptest// mq_getsetattr (-1, XXXX, XXXX) = NNNN
stp_mq_getsetattr(mq_server, (struct mq_attr *)-1, &attr);
#ifdef __s390__
//staptest// mq_getsetattr (NNNN, 0x[7]?[f]+, XXXX) = NNNN
#else
//staptest// mq_getsetattr (NNNN, 0x[f]+, XXXX) = NNNN
#endif
stp_mq_getsetattr(mq_server, &attr, (struct mq_attr *)-1);
#ifdef __s390__
//staptest// mq_getsetattr (NNNN, XXXX, 0x[7]?[f]+) = NNNN
#else
//staptest// mq_getsetattr (NNNN, XXXX, 0x[f]+) = NNNN
#endif
mq_notify(-1, &sev);
//staptest// mq_notify (-1, XXXX) = NNNN
stp_mq_notify(mq_server, (const struct sigevent *)-1);
#ifdef __s390__
//staptest// mq_notify (NNNN, 0x[7]?[f]+) = NNNN (EFAULT)
#else
//staptest// mq_notify (NNNN, 0x[f]+) = NNNN (EFAULT)
#endif
mq_timedsend(-1, MSG, MSG_LEN, 0, &tsp);
//staptest// mq_timedsend (-1, XXXX, 7, 0, XXXX) = NNNN
mq_timedsend(mq_server, (const char *)-1, MSG_LEN, 0, &tsp);
#ifdef __s390__
//staptest// mq_timedsend (NNNN, 0x[7]?[f]+, 7, 0, XXXX) = NNNN
#else
//staptest// mq_timedsend (NNNN, 0x[f]+, 7, 0, XXXX) = NNNN
#endif
mq_timedsend(mq_server, MSG, -1, 0, &tsp);
#if __WORDSIZE == 64
//staptest// mq_timedsend (NNNN, XXXX, 18446744073709551615, 0, XXXX) = NNNN
#else
//staptest// mq_timedsend (NNNN, XXXX, 4294967295, 0, XXXX) = NNNN
#endif
mq_timedsend(mq_server, MSG, MSG_LEN, -1, &tsp);
//staptest// mq_timedsend (NNNN, XXXX, 7, 4294967295, XXXX) = NNNN
mq_timedsend(mq_server, MSG, MSG_LEN, 0, (const struct timespec *)-1);
#ifdef __s390__
//staptest// mq_timedsend (NNNN, XXXX, 7, 0, 0x[7]?[f]+) = NNNN
#else
//staptest// mq_timedsend (NNNN, XXXX, 7, 0, 0x[f]+) = NNNN
#endif
mq_timedreceive(-1, MSG, MSG_LEN, 0, &tsp);
//staptest// mq_timedreceive (-1, XXXX, 7, 0x0, XXXX) = NNNN
mq_timedreceive(mq_server, (char *)-1, MSG_LEN, 0, &tsp);
#ifdef __s390__
//staptest// mq_timedreceive (NNNN, 0x[7]?[f]+, 7, 0x0, XXXX) = NNNN
#else
//staptest// mq_timedreceive (NNNN, 0x[f]+, 7, 0x0, XXXX) = NNNN
#endif
mq_timedreceive(mq_server, MSG, -1, 0, &tsp);
#if __WORDSIZE == 64
//staptest// mq_timedreceive (NNNN, XXXX, 18446744073709551615, 0x0, XXXX) = NNNN
#else
//staptest// mq_timedreceive (NNNN, XXXX, 4294967295, 0x0, XXXX) = NNNN
#endif
mq_timedreceive(mq_server, MSG, MSG_LEN, (unsigned *)-1, &tsp);
#ifdef __s390__
//staptest// mq_timedreceive (NNNN, XXXX, 7, 0x[7]?[f]+, XXXX) = NNNN
#else
//staptest// mq_timedreceive (NNNN, XXXX, 7, 0x[f]+, XXXX) = NNNN
#endif
mq_timedreceive(mq_server, MSG, MSG_LEN, 0, (const struct timespec *)-1);
#ifdef __s390__
//staptest// mq_timedreceive (NNNN, XXXX, 7, 0x0, 0x[7]?[f]+) = NNNN
#else
//staptest// mq_timedreceive (NNNN, XXXX, 7, 0x0, 0x[f]+) = NNNN
#endif
mq_send(-1, MSG, MSG_LEN, 0);
//staptest// mq_timedsend (-1, XXXX, NNNN, 0, XXXX) = NNNN
mq_send(mq_server, (const char *)-1, MSG_LEN, 0);
#ifdef __s390__
//staptest// mq_timedsend (NNNN, 0x[7]?[f]+, NNNN, 0, XXXX) = NNNN
#else
//staptest// mq_timedsend (NNNN, 0x[f]+, NNNN, 0, XXXX) = NNNN
#endif
mq_send(mq_server, MSG, -1, 0);
#if __WORDSIZE == 64
//staptest// mq_timedsend (NNNN, XXXX, 18446744073709551615, 0, XXXX) = NNNN
#else
//staptest// mq_timedsend (NNNN, XXXX, 4294967295, 0, XXXX) = NNNN
#endif
mq_send(mq_server, MSG, MSG_LEN, -1);
//staptest// mq_timedsend (NNNN, XXXX, NNNN, 4294967295, 0x0) = NNNN
mq_receive(-1, buffer, MSG_LEN, NULL);
//staptest// mq_timedreceive (-1, XXXX, NNNN, 0x0, 0x0) = NNNN
mq_receive(mq_server, (char *)-1, MSG_LEN, NULL);
#ifdef __s390__
//staptest// mq_timedreceive (NNNN, 0x[7]?[f]+, NNNN, 0x0, 0x0) = NNNN
#else
//staptest// mq_timedreceive (NNNN, 0x[f]+, NNNN, 0x0, 0x0) = NNNN
#endif
mq_receive(mq_server, buffer, -1, NULL);
#if __WORDSIZE == 64
//staptest// mq_timedreceive (NNNN, XXXX, 18446744073709551615, 0x0, 0x0) = NNNN
#else
//staptest// mq_timedreceive (NNNN, XXXX, 4294967295, 0x0, 0x0) = NNNN
#endif
mq_receive(mq_server, buffer, MSG_LEN, (unsigned *)-1);
#ifdef __s390__
//staptest// mq_timedreceive (NNNN, XXXX, NNNN, 0x[7]?[f]+, 0x0) = NNNN
#else
//staptest// mq_timedreceive (NNNN, XXXX, NNNN, 0x[f]+, 0x0) = NNNN
#endif
mq_getattr(-1, (struct mq_attr *)NULL);
//staptest// mq_getsetattr (-1, XXXX, XXXX) = NNNN
mq_getattr(mq_server, (struct mq_attr *)-1);
#ifdef __s390__
//staptest// mq_getsetattr (NNNN, XXXX, 0x[7]?[f]+) = NNNN
#else
//staptest// mq_getsetattr (NNNN, XXXX, 0x[f]+) = NNNN
#endif
mq_setattr(-1, (struct mq_attr *)NULL, (struct mq_attr *)NULL);
//staptest// mq_getsetattr (-1, XXXX, XXXX) = NNNN
mq_setattr(mq_server, (struct mq_attr *)-1, (struct mq_attr *)NULL);
#ifdef __s390__
//staptest// mq_getsetattr (NNNN, 0x[7]?[f]+, XXXX) = NNNN
#else
//staptest// mq_getsetattr (NNNN, 0x[f]+, XXXX) = NNNN
#endif
mq_setattr(mq_server, (struct mq_attr *)NULL, (struct mq_attr *)-1);
#ifdef __s390__
//staptest// mq_getsetattr (NNNN, XXXX, 0x[7]?[f]+) = NNNN
#else
//staptest// mq_getsetattr (NNNN, XXXX, 0x[f]+) = NNNN
#endif
mq_close((mqd_t)-1);
//staptest// close (-1) = NNNN
// glibc wrapper would cause SEGV in case of bad file descriptor,
// so we use syscall():
stp_mq_unlink((const char *)-1);
#ifdef __s390__
//staptest// mq_unlink (0x[7]?[f]+) = NNNN
#else
//staptest// mq_unlink (0x[f]+) = NNNN
#endif
mq_server = mq_server_valid;
// ------- close the shop
mq_close(mq_server);
//staptest// close (NNNN) = 0
mq_unlink(QUEUE_NAME);
//staptest// mq_unlink ("test_queue") = 0
return 0;
}
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