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Move cvs id from comment to code. Use errx(). Add a return (0) at the end

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of main().
This commit is contained in:
charnier 2004-01-04 11:11:02 +00:00
parent ff71c1ede5
commit f2b6628563
1 changed files with 8 additions and 7 deletions
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15
contrib/pnpinfo/pnpinfo.c
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@ -22,12 +22,14 @@
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE. * SUCH DAMAGE.
*
* $FreeBSD$
*/ */
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
#include <sys/time.h> #include <sys/time.h>
#include <err.h>
#include <stdio.h> #include <stdio.h>
#include <stdlib.h> #include <stdlib.h>
#include <unistd.h> #include <unistd.h>
@ -588,10 +590,8 @@ main(int argc, char **argv)
#ifdef __i386__ #ifdef __i386__
/* Hey what about a i386_iopl() call :) */ /* Hey what about a i386_iopl() call :) */
if (open("/dev/io", O_RDONLY) < 0) { if (open("/dev/io", O_RDONLY) < 0)
fprintf (stderr, "pnpinfo: Can't get I/O privilege.\n"); errx(1, "can't get I/O privilege");
exit (1);
}
#endif #endif
#ifdef __alpha__ #ifdef __alpha__
ioperm(0x203, 0x400 - 0x203, 1); ioperm(0x203, 0x400 - 0x203, 1);
@ -608,6 +608,7 @@ main(int argc, char **argv)
} }
if (!num_pnp_devs) { if (!num_pnp_devs) {
printf("No Plug-n-Play devices were found\n"); printf("No Plug-n-Play devices were found\n");
return 0; return (0);
} }
return (0);
} }