On Tue, Apr 19, 2016 at 03:38:33PM +0800, Fei Jie wrote: > * tests/iopl.c: New file. > * tests/iopl.test: New test. > * tests/.gitignore: Add iopl. > * tests/Makefile.am (check_PROGRAMS): Likewise. > (DECODER_TESTS): Add iopl.test. > --- > tests/.gitignore | 1 + > tests/Makefile.am | 2 ++ > tests/iopl.c | 36 ++++++++++++++++++++++++++++++++++++ > tests/iopl.test | 6 ++++++ > 4 files changed, 45 insertions(+) > create mode 100644 tests/iopl.c > create mode 100755 tests/iopl.test > > diff --git a/tests/.gitignore b/tests/.gitignore > index bf9cf57..31e39b4 100644 > --- a/tests/.gitignore > +++ b/tests/.gitignore > @@ -65,6 +65,7 @@ getxxid > inet-cmsg > ioctl > ioperm > +iopl > ip_mreq > ipc_msg > ipc_msgbuf > diff --git a/tests/Makefile.am b/tests/Makefile.am > index 2878dc2..44bc44b 100644 > --- a/tests/Makefile.am > +++ b/tests/Makefile.am > @@ -117,6 +117,7 @@ check_PROGRAMS = \ > inet-cmsg \ > ioctl \ > ioperm \ > + iopl \ > ip_mreq \ > ipc_msg \ > ipc_msgbuf \ > @@ -329,6 +330,7 @@ DECODER_TESTS = \ > inet-cmsg.test \ > ioctl.test \ > ioperm.test \ > + iopl.test \ > ip_mreq.test \ > ipc_msg.test \ > ipc_msgbuf.test \ > diff --git a/tests/iopl.c b/tests/iopl.c > new file mode 100644 > index 0000000..5fc658a > --- /dev/null > +++ b/tests/iopl.c > @@ -0,0 +1,36 @@ > +#include "tests.h" > +#include <sys/syscall.h> > + > +#ifdef __NR_iopl > + > +# 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)
> +{
> + int rc = syscall(__NR_iopl, 4);
> + const char *error_text;
> + switch (errno) {
> + case ENOSYS:
> + error_text = "ENOSYS";
> + break;
> + case EPERM:
> + error_text = "EPERM";
> + break;
> + default:
> + error_text = "EINVAL";
> + }
> + printf("iopl(4) = %d %s (%m)\n", rc, error_text);
> +
> + puts("+++ exited with 0 +++");
> + return 0;
> +}
Indentation is wrong, otherwise OK.
Applied with these changes, thanks.
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