# 2.11BSD#431 - /usr/src/libexec/popper/pop_dele.c

##### Functions

    pop_dele          X

       1: /*
       2:  * Copyright (c) 1989 Regents of the University of California.
       3:  * All rights reserved.  The Berkeley software License Agreement
       4:  * specifies the terms and conditions for redistribution.
       5:  */
       6:
       7: #ifndef lint
       8: static char copyright[] = "Copyright (c) 1990 Regents of the University of California.\nAll rights reserved.\n";
       9: static char SccsId[] = "@(#)@(#)pop_dele.c	2.1  2.1 3/18/91";
      10: #endif not lint
      11:
      12: #include <stdio.h>
      13: #include <sys/types.h>
      14: #include <ctype.h>
      15: #include "popper.h"
      16:
      17: /*
      18:  *  dele:   Delete a message from the POP maildrop
      19:  */
      20: pop_dele (p)
      21: POP     *   p;
      22: {
      23:     MsgInfoList     *   mp;         /*  Pointer to message info list */
      24:     int                 msg_num;
      25:
      26:     /*  Convert the message number parameter to an integer */
      27:     msg_num = atoi(p->pop_parm[1]);
      28:
      29:     /*  Is requested message out of range? */
      30:     if ((msg_num < 1) || (msg_num > p->msg_count))
      31:         return (pop_msg (p,POP_FAILURE,"Message %u does not exist.",msg_num));
      32:
      33:     /*  Get a pointer to the message in the message list */
      34:     mp = &(p->mlp[msg_num-1]);
      35:
      36:     /*  Is the message already flagged for deletion? */
      37:     if (mp->del_flag)
      38:         return (pop_msg (p,POP_FAILURE,"Message %u has already been deleted.",
      39:             msg_num));
      40:
      41:     /*  Flag the message for deletion */
      42:     mp->del_flag = TRUE;
      43:
      44: #ifdef DEBUG
      45:     if(p->debug)
      46:         pop_log(p,POP_DEBUG,"Deleting message %u at offset %ld of length %ld\n",
      47:             mp->number,mp->offset,mp->length);
      48: #endif DEBUG
      49:
      50:     /*  Update the messages_deleted and bytes_deleted counters */
      51:     p->msgs_deleted++;
      52:     p->bytes_deleted += mp->length;
      53:
      54:     /*  Update the last-message-accessed number if it is lower than
      55:         the deleted message */
      56:     if (p->last_msg < msg_num) p->last_msg = msg_num;
      57:
      58:     return (pop_msg (p,POP_SUCCESS,"Message %u has been deleted.",msg_num));
      59: }

#### Defined functions

pop_dele defined in line 20; used 1 times

- in /usr/src/libexec/popper/popper.h line 159

#### Defined variables

SccsId defined in line 9; never used
copyright defined in line 8; never used

Last modified: 1992-06-25 Generated: 2016-12-26 | Generated by src2html V0.67 page hit count: 1052 |