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#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <fcntl.h>
#include <string.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <sys/sysmacros.h>
#include "zdtmtst.h"
const char *test_doc = "Check c/r for console device";
const char *test_author = "Cyrill Gorcunov <gorcunov@openvz.org>";
char *filename;
TEST_OPTION(filename, string, "file name", 1);
int main(int argc, char **argv)
{
struct stat st1, st2;
int fd;
test_init(argc, argv);
if (mknod(filename, S_IFCHR | S_IRUSR | S_IWUSR, makedev(5, 1))) {
pr_perror("Can't create console %s", filename);
return 1;
}
fd = open(filename, O_RDONLY);
if (fd < 0) {
pr_perror("Open console %s failed", filename);
return 1;
}
if (fstat(fd, &st1)) {
pr_perror("Can't stat %s console", filename);
return 1;
}
test_daemon();
test_waitsig();
if (fstat(fd, &st2)) {
pr_perror("Can't stat %s console", filename);
return 1;
}
if (st1.st_rdev != st2.st_rdev) {
fail("Console rdev mismatch %x != %x on %s", (int)st1.st_rdev, (int)st2.st_rdev, filename);
return 1;
}
pass();
return 0;
}
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