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Fixed OS/2 build

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This commit is contained in:
Sam Lantinga
2024-07-11 13:33:39 -07:00
parent 551164812a
commit b13dcf24d6
3 changed files with 19 additions and 45 deletions
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46
src/thread/os2/SDL_systls.c
View File

@@ -34,45 +34,22 @@
SDL_TLSData **ppSDLTLSData = NULL;
static ULONG cTLSAlloc = 0;
/* SDL_OS2TLSAlloc() called from SDL_InitSubSystem() */
void SDL_OS2TLSAlloc(void)
void SDL_SYS_InitTLSData(void)
{
ULONG ulRC;
if (cTLSAlloc == 0 || !ppSDLTLSData) {
/* First call - allocate the thread local memory (1 DWORD) */
if (!ppSDLTLSData) {
/* Allocate the thread local memory (1 DWORD) */
ulRC = DosAllocThreadLocalMemory(1, (PULONG *)&ppSDLTLSData);
if (ulRC != NO_ERROR) {
debug_os2("DosAllocThreadLocalMemory() failed, rc = %u", ulRC);
}
}
cTLSAlloc++;
}
/* SDL_OS2TLSFree() called from SDL_QuitSubSystem() */
void SDL_OS2TLSFree(void)
{
ULONG ulRC;
if (cTLSAlloc != 0)
cTLSAlloc--;
if (cTLSAlloc == 0 && ppSDLTLSData) {
/* Last call - free the thread local memory */
ulRC = DosFreeThreadLocalMemory((PULONG)ppSDLTLSData);
if (ulRC != NO_ERROR) {
debug_os2("DosFreeThreadLocalMemory() failed, rc = %u", ulRC);
} else {
ppSDLTLSData = NULL;
}
}
}
SDL_TLSData *SDL_SYS_GetTLSData(void)
{
return (!ppSDLTLSData)? NULL : *ppSDLTLSData;
return ppSDLTLSData ? *ppSDLTLSData : NULL;
}
int SDL_SYS_SetTLSData(SDL_TLSData *data)
@@ -84,6 +61,21 @@ int SDL_SYS_SetTLSData(SDL_TLSData *data)
return 0;
}
void SDL_SYS_QuitTLSData(void)
{
ULONG ulRC;
if (ppSDLTLSData) {
/* Free the thread local memory */
ulRC = DosFreeThreadLocalMemory((PULONG)ppSDLTLSData);
if (ulRC != NO_ERROR) {
debug_os2("DosFreeThreadLocalMemory() failed, rc = %u", ulRC);
} else {
ppSDLTLSData = NULL;
}
}
}
#endif /* SDL_THREAD_OS2 */
/* vi: set ts=4 sw=4 expandtab: */

8
src/thread/os2/SDL_systls_c.h
View File

@@ -27,12 +27,4 @@
extern SDL_TLSData **ppSDLTLSData;
/* SDL_OS2TLSAlloc() called from SDL_InitSubSystem() */
void SDL_OS2TLSAlloc(void);
/* SDL_OS2TLSFree() called from SDL_QuitSubSystem() */
void SDL_OS2TLSFree(void);
#endif /* SDL_THREAD_OS2 */
/* vi: set ts=4 sw=4 expandtab: */