Re: mq_unlink() always fails with EPERM

On Jan 17 16:16, Christian Franke via Cygwin wrote: > mq_unlink() does not unlink anything and always returns -1 with errno = > EPERM. Yeah, that's a result of commit f2dc492df0f3. I guess checking for isdevfd_dev() is a bit over the top. Feel free to provide a patch, otherwise I'll look into it

mq_unlink() always fails with EPERM

mq_unlink() does not unlink anything and always returns -1 with errno = EPERM. Testcase: $ uname -r 3.5.5-1.x86_64 $ cat mqunlink.c #include #include #include int main() {   const char mq_name[] = "/mqtest";   const struct mq_attr attr = { 0, 10, 42, 0 };   mqd_t mq = mq_open(mq_name, O_RD