diff options
Diffstat (limited to 'tools/regression/mqueue/mqtest5/mqtest5.c')
-rw-r--r-- | tools/regression/mqueue/mqtest5/mqtest5.c | 122 |
1 files changed, 0 insertions, 122 deletions
diff --git a/tools/regression/mqueue/mqtest5/mqtest5.c b/tools/regression/mqueue/mqtest5/mqtest5.c deleted file mode 100644 index 354a7bb..0000000 --- a/tools/regression/mqueue/mqtest5/mqtest5.c +++ /dev/null @@ -1,122 +0,0 @@ -/* $FreeBSD$ */ - -#include <sys/types.h> -#include <sys/event.h> -#include <sys/select.h> -#include <sys/wait.h> -#include <err.h> -#include <fcntl.h> -#include <mqueue.h> -#include <signal.h> -#include <stdio.h> -#include <stdlib.h> -#include <unistd.h> - -#define MQNAME "/mytstqueue5" -#define LOOPS 1000 -#define PRIO 10 - -void sighandler(int sig) -{ - write(1, "timeout\n", 8); - _exit(1); -} - -int main() -{ - mqd_t mq; - int status; - struct mq_attr attr; - int pid; - sigset_t set; - struct sigaction sa; - siginfo_t info; - - mq_unlink(MQNAME); - - sigemptyset(&set); - sigaddset(&set, SIGRTMIN); - sigprocmask(SIG_BLOCK, &set, NULL); - sigemptyset(&sa.sa_mask); - sa.sa_flags = SA_SIGINFO; - sa.sa_sigaction = (void *) SIG_DFL; - sigaction(SIGRTMIN, &sa, NULL); - - attr.mq_maxmsg = 5; - attr.mq_msgsize = 128; - mq = mq_open(MQNAME, O_CREAT | O_RDWR | O_EXCL, 0666, &attr); - if (mq == (mqd_t)-1) - err(1, "mq_open()"); - status = mq_getattr(mq, &attr); - if (status) - err(1, "mq_getattr()"); - pid = fork(); - if (pid == 0) { /* child */ - int prio, j, i; - char *buf; - struct sigevent sigev; - - signal(SIGALRM, sighandler); - - sigev.sigev_notify = SIGEV_SIGNAL; - sigev.sigev_signo = SIGRTMIN; - sigev.sigev_value.sival_int = 2; - - mq_close(mq); - mq = mq_open(MQNAME, O_RDWR | O_NONBLOCK); - if (mq == (mqd_t)-1) - err(1, "child: mq_open"); - buf = malloc(attr.mq_msgsize); - for (j = 0; j < LOOPS; ++j) { - alarm(3); - status = mq_notify(mq, &sigev); - if (status) - err(1, "child: mq_notify"); - status = sigwaitinfo(&set, &info); - if (status == -1) - err(1, "child: sigwaitinfo"); - if (info.si_value.sival_int != 2) - err(1, "child: sival_int"); - status = mq_receive(mq, buf, attr.mq_msgsize, &prio); - if (status == -1) - err(2, "child: mq_receive"); - for (i = 0; i < attr.mq_msgsize; ++i) - if (buf[i] != i) - err(3, "child: message data corrupted"); - if (prio != PRIO) - err(4, "child: priority is incorrect: %d", - prio); - } - alarm(0); - free(buf); - mq_close(mq); - return (0); - } else if (pid == -1) { - err(1, "fork()"); - } else { - char *buf; - int i, j, prio; - - signal(SIGALRM, sighandler); - buf = malloc(attr.mq_msgsize); - for (j = 0; j < LOOPS; ++j) { - for (i = 0; i < attr.mq_msgsize; ++i) { - buf[i] = i; - } - alarm(3); - status = mq_send(mq, buf, attr.mq_msgsize, PRIO); - if (status) { - kill(pid, SIGKILL); - err(2, "mq_send()"); - } - } - alarm(3); - wait(&status); - alarm(0); - } - status = mq_close(mq); - if (status) - err(1, "mq_close"); - mq_unlink(MQNAME); - return (0); -} |