Mercurial > sdl-ios-xcode
annotate src/thread/irix/SDL_systhread.c @ 4768:4435e014eacc
Changed API for shaped windows to make it much, much simpler. A shaped window's shape mask is now accessed as a render target, which means we can get at it with blit and draw functions, as well as (most likely) OpenGL.
author | Eli Gottlieb <eligottlieb@gmail.com> |
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date | Tue, 25 May 2010 00:23:41 -0400 |
parents | f7b03b6838cb |
children | b530ef003506 |
rev | line source |
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0 | 1 /* |
2 SDL - Simple DirectMedia Layer | |
3697 | 3 Copyright (C) 1997-2010 Sam Lantinga |
0 | 4 |
5 This library is free software; you can redistribute it and/or | |
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6 modify it under the terms of the GNU Lesser General Public |
0 | 7 License as published by the Free Software Foundation; either |
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8 version 2.1 of the License, or (at your option) any later version. |
0 | 9 |
10 This library is distributed in the hope that it will be useful, | |
11 but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
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13 Lesser General Public License for more details. |
0 | 14 |
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15 You should have received a copy of the GNU Lesser General Public |
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16 License along with this library; if not, write to the Free Software |
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17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
0 | 18 |
19 Sam Lantinga | |
252
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20 slouken@libsdl.org |
0 | 21 */ |
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22 #include "SDL_config.h" |
0 | 23 |
24 /* IRIX thread management routines for SDL */ | |
25 | |
26 #include <errno.h> | |
27 #include <signal.h> | |
28 #include <sys/types.h> | |
29 #include <sys/wait.h> | |
30 #include <sys/prctl.h> | |
31 | |
32 #include "SDL_thread.h" | |
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New configure-based build system. Still work in progress, but much improved
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33 #include "../SDL_systhread.h" |
0 | 34 |
35 | |
36 static int sig_list[] = { | |
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37 SIGHUP, SIGINT, SIGQUIT, SIGPIPE, SIGALRM, SIGTERM, SIGCLD, SIGWINCH, |
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38 SIGVTALRM, SIGPROF, 0 |
0 | 39 }; |
40 | |
41 | |
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42 int |
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43 SDL_SYS_CreateThread(SDL_Thread * thread, void *args) |
0 | 44 { |
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45 /* Create the thread and go! */ |
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46 if (sproc(SDL_RunThread, PR_SALL, args) < 0) { |
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47 SDL_SetError("Not enough resources to create thread"); |
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48 return (-1); |
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49 } |
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50 return (0); |
0 | 51 } |
52 | |
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53 void |
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54 SDL_SYS_SetupThread(void) |
0 | 55 { |
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56 int i; |
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57 sigset_t mask; |
0 | 58 |
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59 /* Mask asynchronous signals for this thread */ |
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60 sigemptyset(&mask); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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61 for (i = 0; sig_list[i]; ++i) { |
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62 sigaddset(&mask, sig_list[i]); |
c121d94672cb
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parents:
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63 } |
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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64 sigprocmask(SIG_BLOCK, &mask, NULL); |
0 | 65 } |
66 | |
3578 | 67 SDL_threadID |
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68 SDL_ThreadID(void) |
0 | 69 { |
3578 | 70 return ((SDL_threadID) getpid()); |
0 | 71 } |
72 | |
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parents:
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73 void |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents:
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74 SDL_WaitThread(SDL_Thread * thread, int *status) |
0 | 75 { |
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parents:
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76 errno = 0; |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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77 while (errno != ECHILD) { |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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78 waitpid(thread->handle, NULL, 0); |
c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents:
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79 } |
0 | 80 } |
81 | |
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parents:
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82 /* vi: set ts=4 sw=4 expandtab: */ |