external/ibm-public/postfix/dist/src/global/deliver_completed.c

   1 /*      $NetBSD$        */
   2
   3 /*++
   4 /* NAME
   5 /*      deliver_completed 3
   6 /* SUMMARY
   7 /*      recipient delivery completion
   8 /* SYNOPSIS
   9 /*      #include <deliver_completed.h>
  10 /*
  11 /*      void    deliver_completed(stream, offset)
  12 /*      VSTREAM *stream;
  13 /*      long    offset;
  14 /* DESCRIPTION
  15 /*      deliver_completed() crosses off the specified recipient from
  16 /*      an open queue file. A -1 offset means ignore the request -
  17 /*      this is used for delivery requests that are passed on from
  18 /*      one delivery agent to another.
  19 /* DIAGNOSTICS
  20 /*      Fatal error: unable to update the queue file.
  21 /* LICENSE
  22 /* .ad
  23 /* .fi
  24 /*      The Secure Mailer license must be distributed with this software.
  25 /* AUTHOR(S)
  26 /*      Wietse Venema
  27 /*      IBM T.J. Watson Research
  28 /*      P.O. Box 704
  29 /*      Yorktown Heights, NY 10598, USA
  30 /*--*/
  31
  32 /* System library. */
  33
  34 #include <sys_defs.h>
  35
  36 /* Utility library. */
  37
  38 #include <msg.h>
  39 #include <vstream.h>
  40
  41 /* Global library. */
  42
  43 #include "record.h"
  44 #include "rec_type.h"
  45 #include "deliver_completed.h"
  46
  47 /* deliver_completed - handle per-recipient delivery completion */
  48
  49 void    deliver_completed(VSTREAM *stream, long offset)
  50 {
  51     const char *myname = "deliver_completed";
  52
  53     if (offset == -1)
  54         return;
  55
  56     if (offset <= 0)
  57         msg_panic("%s: bad offset %ld", myname, offset);
  58
  59     if (rec_put_type(stream, REC_TYPE_DONE, offset) < 0
  60         || vstream_fflush(stream))
  61         msg_fatal("update queue file %s: %m", VSTREAM_PATH(stream));
  62 }