On 12/25/2012 03:25 PM, Monson Shao wrote: > 'man 3 mq_open' said mq_open() can take 2 or 4 arguments, but the implement > syscall(__NR_mq_open, ...) takes 4, according to [1]. > > Manually tested on kernel-3.6.0 with glibc-2.16 . > > [1] glibc/sysdeps/unix/sysv/linux/mq_open.c:55
will this change the result on old kernel/glibc? Caspar > > Signed-off-by: Monson Shao <[email protected]> > --- > testcases/kernel/containers/pidns/pidns30.c | 2 +- > testcases/kernel/containers/pidns/pidns31.c | 2 +- > 2 个文件被修改，插入 2 行(+)，删除 2 行(-) > > diff --git a/testcases/kernel/containers/pidns/pidns30.c > b/testcases/kernel/containers/pidns/pidns30.c > index 71e87c1..75c736b 100644 > --- a/testcases/kernel/containers/pidns/pidns30.c > +++ b/testcases/kernel/containers/pidns/pidns30.c > @@ -186,7 +186,7 @@ int child_fn(void *arg) > while (read(father_to_child[0], buf, 1) != 1) > sleep(1); > > - mqd = syscall(__NR_mq_open, mqname, O_RDONLY); > + mqd = syscall(__NR_mq_open, mqname, O_RDONLY, 0, NULL); > if (mqd == -1) { > perror("mq_open failed"); > return 1; > diff --git a/testcases/kernel/containers/pidns/pidns31.c > b/testcases/kernel/containers/pidns/pidns31.c > index 2a07489..1498d16 100644 > --- a/testcases/kernel/containers/pidns/pidns31.c > +++ b/testcases/kernel/containers/pidns/pidns31.c > @@ -177,7 +177,7 @@ int child_fn(void *arg) > } > tst_resm(TINFO, "cinit: my father is ready to receive a message"); > > - mqd = syscall(__NR_mq_open, mqname, O_WRONLY); > + mqd = syscall(__NR_mq_open, mqname, O_WRONLY, 0, NULL); > if (mqd == (mqd_t) - 1) { > tst_resm(TBROK, "cinit: mq_open() failed (%s)", > strerror(errno)); > ------------------------------------------------------------------------------ LogMeIn Rescue: Anywhere, Anytime Remote support for IT. Free Trial Remotely access PCs and mobile devices and provide instant support Improve your efficiency, and focus on delivering more value-add services Discover what IT Professionals Know. Rescue delivers http://p.sf.net/sfu/logmein_12329d2d _______________________________________________ Ltp-list mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/ltp-list
