Groups > comp.lang.c > #20745

Re: Remving an element from Queue

From	nick_keighley_nospam@hotmail.com
Newsgroups	comp.lang.c
Subject	Re: Remving an element from Queue
Date	2012-05-11 00:11 -0700
Organization	http://groups.google.com
Message-ID	<24506669.651.1336720297326.JavaMail.geo-discussion-forums@vbtf35> (permalink)
References	(2 earlier) <4faa03e5$0$286$14726298@news.sunsite.dk> <nb1kq7170ttqnnqmark43nn9u1t1n6phm1@4ax.com> <4faa6e8f$0$292$14726298@news.sunsite.dk> <gualq7teu6209hdt4cboncecnmmf58ou3l@4ax.com> <70577fd1-99d5-4fa6-bea5-952086feb9a7@a8g2000pbe.googlegroups.com>

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On Thursday, May 10, 2012 1:26:52 PM UTC+1, arnuld wrote:
> > On May 9, 10:59 pm, Barry Schwarz <schwa...@dqel.com> wrote:
> >> On 09 May 2012 13:18:08 GMT, arnuld <sunr...@invalid.address> wrote:

> >>Because it makes me remember that malloc() takes number of elements.

no. The parameter is the number of bytes (chars)

> >> It
> >>sounds strange but I do forget to add number of elements most of the
> >>times.
> 
> > Better to remember something true.  malloc takes number of bytes.
> > calloc takes number of elements and number of bytes per element but
> > involves extra overhead which is not needed here.
> 
> calloc() = malloc() + memset() ??

depends what your "+" ooperator does! Note calloc() allocates an array of elements. But I'm sure most implementations of calloc() call malloc() (or both call some internal allocator)

<snip>

Thread

Remving an element from Queue arnuld <sunrise@invalid.address> - 2012-05-08 08:09 +0000
  Re: Remving an element from Queue Eric Sosman <esosman@ieee-dot-org.invalid> - 2012-05-08 08:01 -0400
    Re: Remving an element from Queue arnuld <sunrise@invalid.address> - 2012-05-09 05:43 +0000
      Re: Remving an element from Queue Barry Schwarz <schwarzb@dqel.com> - 2012-05-08 23:21 -0700
        Re: Remving an element from Queue arnuld <sunrise@invalid.address> - 2012-05-09 09:27 +0000
          Re: Remving an element from Queue James Kuyper <jameskuyper@verizon.net> - 2012-05-09 07:54 -0400
        Re: Remving an element from Queue arnuld <sunrise@invalid.address> - 2012-05-09 13:18 +0000
          Re: Remving an element from Queue Barry Schwarz <schwarzb@dqel.com> - 2012-05-09 10:59 -0700
            Re: Remving an element from Queue arnuld <arnuld.mizong@gmail.com> - 2012-05-10 05:26 -0700
              Re: Remving an element from Queue nick_keighley_nospam@hotmail.com - 2012-05-11 00:11 -0700
              Re: Remving an element from Queue Barry Schwarz <schwarzb@dqel.com> - 2012-05-14 15:53 -0700
                Re: Remving an element from Queue lawrence.jones@siemens.com - 2012-05-15 17:42 -0400
                Re: Remving an element from Queue Barry Schwarz <schwarzb@dqel.com> - 2012-05-15 16:40 -0700
                Re: Remving an element from Queue James Kuyper <jameskuyper@verizon.net> - 2012-05-15 23:03 -0400
                Re: Remving an element from Queue Barry Schwarz <schwarzb@dqel.com> - 2012-05-15 20:38 -0700
                Re: Remving an element from Queue Jens Gustedt <jens.gustedt@loria.fr> - 2012-05-16 08:09 +0200
                Re: Remving an element from Queue James Kuyper <jameskuyper@verizon.net> - 2012-05-16 07:18 -0400
                Re: Remving an element from Queue Barry Schwarz <schwarzb@dqel.com> - 2012-05-16 16:30 -0700
                Re: Remving an element from Queue James Kuyper <jameskuyper@verizon.net> - 2012-05-17 09:09 -0400
                Re: Remving an element from Queue Barry Schwarz <schwarzb@dqel.com> - 2012-05-17 11:48 -0700
                Re: Removing an element from Queue James Kuyper <jameskuyper@verizon.net> - 2012-05-17 15:38 -0400
                Re: Removing an element from Queue Barry Schwarz <schwarzb@dqel.com> - 2012-05-17 15:21 -0700
                Re: Removing an element from Queue James Kuyper <jameskuyper@verizon.net> - 2012-05-17 19:08 -0400
                Re: Removing an element from Queue Tim Rentsch <txr@alumni.caltech.edu> - 2012-05-19 09:05 -0700
                Re: Removing an element from Queue lawrence.jones@siemens.com - 2012-05-20 15:10 -0400
                Re: Removing an element from Queue Tim Rentsch <txr@alumni.caltech.edu> - 2012-05-21 09:00 -0700
                Re: Remving an element from Queue Tim Rentsch <txr@alumni.caltech.edu> - 2012-05-19 08:49 -0700
                Re: Remving an element from Queue Tim Rentsch <txr@alumni.caltech.edu> - 2012-05-17 12:36 -0700
  Re: Remving an element from Queue nick_keighley_nospam@hotmail.com - 2012-05-08 05:09 -0700
    Re: Remving an element from Queue "BartC" <bc@freeuk.com> - 2012-05-08 14:03 +0100
      Re: Remving an element from Queue nick_keighley_nospam@hotmail.com - 2012-05-09 00:01 -0700
      Re: Remving an element from Queue nick_keighley_nospam@hotmail.com - 2012-05-09 00:03 -0700
        Re: Remving an element from Queue "BartC" <bc@freeuk.com> - 2012-05-09 10:37 +0100
          Re: Remving an element from Queue nick_keighley_nospam@hotmail.com - 2012-05-09 03:05 -0700
    Re: Remving an element from Queue arnuld <sunrise@invalid.address> - 2012-05-09 09:44 +0000
  Re: Remving an element from Queue Mark Bluemel <mark.bluemel@googlemail.com> - 2012-05-08 06:07 -0700
  Re: Remving an element from Queue Mark Bluemel <mark.bluemel@googlemail.com> - 2012-05-08 06:35 -0700
  Re: Remving an element from Queue Johann Klammer <klammerj@NOSPAM.a1.net> - 2012-05-08 20:50 +0200
  Re: Remving an element from Queue 88888 Dihedral <dihedral88888@googlemail.com> - 2012-05-11 00:39 -0700

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