On Tue, Apr 19, 2016 at 03:38:32PM +0800, Fei Jie wrote: > * tests/ioperm.c: New file. > * tests/ioperm.test: New test. > * tests/.gitignore: Add ioperm. > * tests/Makefile.am (check_PROGRAMS): Likewise. > (DECODER_TESTS): Add ioperm.test. > --- > tests/.gitignore | 1 + > tests/Makefile.am | 2 ++ > tests/ioperm.c | 41 +++++++++++++++++++++++++++++++++++++++++ > tests/ioperm.test | 6 ++++++ > 4 files changed, 50 insertions(+) > create mode 100644 tests/ioperm.c > create mode 100755 tests/ioperm.test > > diff --git a/tests/.gitignore b/tests/.gitignore > index f3ee629..bf9cf57 100644 > --- a/tests/.gitignore > +++ b/tests/.gitignore > @@ -64,6 +64,7 @@ getrusage > getxxid > inet-cmsg > ioctl > +ioperm > ip_mreq > ipc_msg > ipc_msgbuf > diff --git a/tests/Makefile.am b/tests/Makefile.am > index e9cd625..2878dc2 100644 > --- a/tests/Makefile.am > +++ b/tests/Makefile.am > @@ -116,6 +116,7 @@ check_PROGRAMS = \ > getxxid \ > inet-cmsg \ > ioctl \ > + ioperm \ > ip_mreq \ > ipc_msg \ > ipc_msgbuf \ > @@ -327,6 +328,7 @@ DECODER_TESTS = \ > getxxid.test \ > inet-cmsg.test \ > ioctl.test \ > + ioperm.test \ > ip_mreq.test \ > ipc_msg.test \ > ipc_msgbuf.test \ > diff --git a/tests/ioperm.c b/tests/ioperm.c > new file mode 100644 > index 0000000..a57372d > --- /dev/null > +++ b/tests/ioperm.c > @@ -0,0 +1,41 @@ > +#include "tests.h" > +#include <sys/syscall.h> > + > +#ifdef __NR_ioperm > + > +# include <errno.h> > +# include <stdio.h> > +# include <sys/io.h>
sys/io.h is not needed for the test
> +# include <unistd.h>
> +
> +int
> +main(void)
> +{
> + const unsigned long port = (unsigned long) 0xdeafbeefffffffff;
> + int rc = syscall(__NR_ioperm, port, 1, 0);
> + const char *error_text;
> + switch (errno) {
> + case EIO:
> + error_text = "EIO";
> + break;
> + case ENOSYS:
> + error_text = "ENOSYS";
> + break;
> + case EPERM:
> + error_text = "EPERM";
> + break;
> + default:
> + error_text = "EINVAL";
> + }
Something went wrong with the indentation.
> + printf("ioperm(%#lx, %#lx, %d) = %d %s (%m)\n",
> + port, (unsigned long) 1, 0, rc, error_text);
You can use 1UL instead of (unsigned long) 1.
Applied with this changes, thanks.
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