Fixed a stupid thinko preventing zcat from doing its job, thanks

[oweals/busybox.git] / deallocvt.c

diff --git a/deallocvt.c b/deallocvt.c
index ee858797ccc7ef779da698f756bd546a34f617ad..9c477d23802b09916b0af96ca49e0ba92e4f67b2 100644 (file)
--- a/deallocvt.c
+++ b/deallocvt.c
@@ -5,24 +5,20 @@
  */
 #include "internal.h"
 #include <stdlib.h>
+#include <stdio.h>
 #include <fcntl.h>
 #include <sys/types.h>
 #include <sys/ioctl.h>
-#include <linux/vt.h>
-#include <stdio.h>
 
-char *progname;
+/* From <linux/vt.h> */
+#define VT_DISALLOCATE  0x5608  /* free memory associated to vt */
 
 int deallocvt_main(int argc, char *argv[])
 {
        int fd, num, i;
 
-       if ((argc != 2) || (**(argv + 1) == '-')) {
-               usage
-                       ("deallocvt N\n\nDeallocate unused virtual terminal /dev/ttyN\n");
-       }
-
-       progname = argv[0];
+       if ((argc != 2) || (**(argv + 1) == '-'))
+               usage(deallocvt_usage);
 
        fd = get_console_fd("/dev/console");
 
@@ -30,22 +26,20 @@ int deallocvt_main(int argc, char *argv[])
                /* deallocate all unused consoles */
                if (ioctl(fd, VT_DISALLOCATE, 0)) {
                        perror("VT_DISALLOCATE");
-                       exit(1);
+                       exit( FALSE);
                }
        } else
                for (i = 1; i < argc; i++) {
                        num = atoi(argv[i]);
                        if (num == 0)
-                               fprintf(stderr, "%s: 0: illegal VT number\n", progname);
+                               errorMsg("0: illegal VT number\n");
                        else if (num == 1)
-                               fprintf(stderr, "%s: VT 1 cannot be deallocated\n",
-                                               progname);
+                               errorMsg("VT 1 cannot be deallocated\n");
                        else if (ioctl(fd, VT_DISALLOCATE, num)) {
                                perror("VT_DISALLOCATE");
-                               fprintf(stderr, "%s: could not deallocate console %d\n",
-                                               progname, num);
-                               exit(1);
+                               errorMsg("could not deallocate console %d\n", num);
+                               exit( FALSE);
                        }
                }
-       exit(0);
+       return( TRUE);
 }