BSD 4_3_Tahoe release

[unix-history] / usr / src / usr.lib / sendmail / aux / mailstats.c

diff --git a/usr/src/usr.lib/sendmail/aux/mailstats.c b/usr/src/usr.lib/sendmail/aux/mailstats.c
index 607e751..d9fa834 100644 (file)
--- a/usr/src/usr.lib/sendmail/aux/mailstats.c
+++ b/usr/src/usr.lib/sendmail/aux/mailstats.c
@@ -1,47 +1,78 @@
-# include "sendmail.h"
+/*
+ * Copyright (c) 1983 Eric P. Allman
+ * Copyright (c) 1988 Regents of the University of California.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms are permitted
+ * provided that the above copyright notice and this paragraph are
+ * duplicated in all such forms and that any documentation,
+ * advertising materials, and other materials related to such
+ * distribution and use acknowledge that the software was developed
+ * by the University of California, Berkeley.  The name of the
+ * University may not be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ */

 
 

-SCCSID(@(#)mailstats.c 4.1             7/25/83);
+#ifndef lint
+char copyright[] =
+"@(#) Copyright (c) 1988 Regents of the University of California.\n\
+ All rights reserved.\n";
+#endif /* not lint */

 
 

-/*
-**  MAILSTATS -- print mail statistics.
-**
-**     Flags:
-**             -Ffile          Name of statistics file.
-**
-**     Exit Status:
-**             zero.
-*/
+#ifndef lint
+static char sccsid[] = "@(#)mailstats.c        5.5 (Berkeley) 6/29/88";
+#endif /* not lint */
+
+#include <sys/file.h>
+#include <sendmail.h>
+#include <mailstats.h>

 
 main(argc, argv)
 
 main(argc, argv)

-       char  **argv;
+       int argc;
+       char **argv;

 {
 {

-       register int fd;
+       extern char *optarg;
+       extern int optind;

        struct statistics stat;
        struct statistics stat;

-       char *sfile = "/usr/lib/sendmail.st";

        register int i;
        register int i;

-       extern char *ctime();
+       int ch, fd;
+       char *sfile, *ctime();

 
 

-       fd = open(sfile, 0);
-       if (fd < 0)
-       {
+       sfile = "/usr/lib/sendmail.st";
+       while ((ch = getopt(argc, argv, "f:")) != EOF)
+               switch((char)ch) {
+               case 'f':
+                       sfile = optarg;
+                       break;
+               case '?':
+               default:
+                       fputs("usage: mailstats [-f file]\n", stderr);
+                       exit(EX_USAGE);
+               }
+       argc -= optind;
+       argv += optind;
+
+       if ((fd = open(sfile, O_RDONLY)) < 0) {
+               fputs("mailstats: ", stderr);

                perror(sfile);
                exit(EX_NOINPUT);
        }
                perror(sfile);
                exit(EX_NOINPUT);
        }

-       if (read(fd, &stat, sizeof stat) != sizeof stat ||
-           stat.stat_size != sizeof stat)
-       {
-               (void) sprintf(stderr, "File size change\n");
+       if (read(fd, &stat, sizeof(stat)) != sizeof(stat) ||
+           stat.stat_size != sizeof(stat)) {
+               fputs("mailstats: file size changed.\n", stderr);

                exit(EX_OSERR);
        }
 
        printf("Statistics from %s", ctime(&stat.stat_itime));
        printf(" M msgsfr bytes_from  msgsto   bytes_to\n");
        for (i = 0; i < MAXMAILERS; i++)
                exit(EX_OSERR);
        }
 
        printf("Statistics from %s", ctime(&stat.stat_itime));
        printf(" M msgsfr bytes_from  msgsto   bytes_to\n");
        for (i = 0; i < MAXMAILERS; i++)

-       {
-               if (stat.stat_nf[i] == 0 && stat.stat_nt[i] == 0)
-                       continue;
-               printf("%2d ", i);
-               printf("%6ld %10ldK ", stat.stat_nf[i], stat.stat_bf[i]);
-               printf("%6ld %10ldK\n", stat.stat_nt[i], stat.stat_bt[i]);
-       }
+               if (stat.stat_nf[i] || stat.stat_nt[i])
+                       printf("%2d %6ld %10ldK %6ld %10ldK\n", i,
+                           stat.stat_nf[i], stat.stat_bf[i],
+                           stat.stat_nt[i], stat.stat_bt[i]);
+       exit(0);

 }
 }