+1 @ Ged, yes I prefer having a 1 or 0 instead of something else (in case somebody after makes a “ForceEndTask == TRUE” comparison instead of just checking for non-zero value of ForceEndTask).
H. De : Ros-dev [mailto:ros-dev-boun...@reactos.org] De la part de Ged Murphy Envoyé : lundi 16 juin 2014 12:48 À : 'ReactOS Development List' Objet : Re: [ros-dev] [ros-diffs] [hbelusca] 63599: [TASKMGR]: Use the EndTask API to kill tasks. They produce the same asm. From: Ros-dev [mailto:ros-dev-boun...@reactos.org] On Behalf Of David Quintana (gigaherz) Sent: 16 June 2014 11:10 To: ReactOS Development List Subject: Re: [ros-dev] [ros-diffs] [hbelusca] 63599: [TASKMGR]: Use the EndTask API to kill tasks. It's equivalent to writing "<something> != 0", although less readable. I have no idea if compilers actually generate better code for it, or people just do it because it's shorter to type. On 16 June 2014 11:09, Ged Murphy <gedmurphy.mailli...@gmail.com> wrote: Yes, the double negate is a little trick to give you either a 1 or a 0 instead of the value of the operation. -----Original Message----- From: Ros-dev [mailto:ros-dev-boun...@reactos.org] On Behalf Of Pierre Schweitzer Sent: 16 June 2014 07:31 To: ros-dev@reactos.org Subject: Re: [ros-dev] [ros-diffs] [hbelusca] 63599: [TASKMGR]: Use the EndTask API to kill tasks. On 15/06/2014 19:47, hbelu...@svn.reactos.org wrote: > + /* Trick: on Windows, pressing the CTRL key forces the task to be ended > */ > + BOOL ForceEndTask = !!(GetKeyState(VK_CONTROL) & 0x8000); > + Was it really meant to be '!!'? -- Pierre Schweitzer<pierre at reactos.org> System Administrator ReactOS Foundation _______________________________________________ Ros-dev mailing list Ros-dev@reactos.org http://www.reactos.org/mailman/listinfo/ros-dev
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