src/thread/generic/SDL_systhread.c
author Ryan C. Gordon
Sun, 31 Mar 2013 12:48:50 -0400
changeset 7037 3fedf1f25b94
parent 6885 700f1b25f77f
child 7259 be3edef98d4b
permissions -rw-r--r--
Make SDL_SetError and friends unconditionally return -1.

This lets us change things like this...

if (Failed) {
SDL_SetError("We failed");
return -1;
}

...into this...

if (Failed) {
return SDL_SetError("We failed");
}


Fixes Bugzilla #1778.
     1 /*
     2   Simple DirectMedia Layer
     3   Copyright (C) 1997-2013 Sam Lantinga <slouken@libsdl.org>
     4 
     5   This software is provided 'as-is', without any express or implied
     6   warranty.  In no event will the authors be held liable for any damages
     7   arising from the use of this software.
     8 
     9   Permission is granted to anyone to use this software for any purpose,
    10   including commercial applications, and to alter it and redistribute it
    11   freely, subject to the following restrictions:
    12 
    13   1. The origin of this software must not be misrepresented; you must not
    14      claim that you wrote the original software. If you use this software
    15      in a product, an acknowledgment in the product documentation would be
    16      appreciated but is not required.
    17   2. Altered source versions must be plainly marked as such, and must not be
    18      misrepresented as being the original software.
    19   3. This notice may not be removed or altered from any source distribution.
    20 */
    21 #include "SDL_config.h"
    22 
    23 /* Thread management routines for SDL */
    24 
    25 #include "SDL_thread.h"
    26 #include "../SDL_systhread.h"
    27 
    28 int
    29 SDL_SYS_CreateThread(SDL_Thread * thread, void *args)
    30 {
    31     return SDL_SetError("Threads are not supported on this platform");
    32 }
    33 
    34 void
    35 SDL_SYS_SetupThread(const char *name)
    36 {
    37     return;
    38 }
    39 
    40 SDL_threadID
    41 SDL_ThreadID(void)
    42 {
    43     return (0);
    44 }
    45 
    46 int
    47 SDL_SYS_SetThreadPriority(SDL_ThreadPriority priority)
    48 {
    49     return (0);
    50 }
    51 
    52 void
    53 SDL_SYS_WaitThread(SDL_Thread * thread)
    54 {
    55     return;
    56 }
    57 
    58 /* vi: set ts=4 sw=4 expandtab: */