/**
* Change the protection of one or more pages in an allocation.
*
* (This will of course only work correctly on memory allocated by kHlpPageAlloc().)
*
* @returns 0 on success, non-zero OS status code on failure.
* @param pv First page. Page aligned.
* @param cb Number of bytes. Page aligned.
* @param enmProt The new protection. Copy-on-write is invalid.
*/
KHLP_DECL(int) kHlpPageProtect(void *pv, KSIZE cb, KPROT enmProt)
{
#if K_OS == K_OS_DARWIN \
|| K_OS == K_OS_FREEBSD \
|| K_OS == K_OS_LINUX \
|| K_OS == K_OS_NETBSD \
|| K_OS == K_OS_OPENBSD \
|| K_OS == K_OS_SOLARIS
int rc;
rc = kHlpSys_mprotect(pv, cb, kHlpPageProtToNative(enmProt));
if (!rc)
return 0;
/** @todo convert errno -> kErrors */
kHlpAssert(0);
return rc;
#elif K_OS == K_OS_OS2
APIRET rc;
ULONG fFlags = kHlpPageProtToNative(enmProt);
/*
* The non-stub pages.
*/
rc = DosSetMem(pv, cb, fFlags);
if (rc && fFlags != PAG_DECOMMIT)
rc = DosSetMem(pv, cb, fFlags | PAG_COMMIT);
if (rc)
{
/* Try page by page. */
while (cb > 0)
{
rc = DosSetMem(pv, 0x1000, fFlags);
if (rc && fFlags != PAG_DECOMMIT)
rc = DosSetMem(pv, 0x1000, fFlags | PAG_COMMIT);
if (rc)
return rc;
pv = (void *)((KUPTR)pv + 0x1000);
cb -= 0x1000;
}
}
kHlpAssert(!rc);
return rc;
#elif K_OS == K_OS_WINDOWS
DWORD fOldProt = 0;
DWORD fProt = kHlpPageProtToNative(enmProt);
int rc = 0;
if (!VirtualProtect(pv, cb, fProt, &fOldProt))
{
rc = GetLastError();
kHlpAssert(0);
}
return rc;
#else
# error "port me"
#endif
}
/*
* @todo Currently we reserve a static block of HEAP_SIZE at LIBCx init
* which we commit/release as needed. The disadvantage is obvious - we
* constantly occupy the address space that could be needed for other
* purposes, but limit the max memory size which may be not enough under
* certain LIBCx load. But in order to allow for dynamic allocation of
* shared memory we need to track all proccess IDs that are currently
* using LIBCx so that we give them the newly allocated shared memory.
* This is for later. See https://github.com/bitwiseworks/libcx/issues/9.
*/
static void *mem_alloc(Heap_t h, size_t *psize, int *pclean)
{
APIRET arc;
char *mem;
size_t size;
TRACE("psize %d\n", *psize);
/* Round requested size up to HEAP_INC_SIZE */
size = (*psize + HEAP_INC_SIZE - 1) / HEAP_INC_SIZE * HEAP_INC_SIZE;
if (size + gpData->size > HEAP_SIZE)
{
TRACE("out of memory");
return NULL;
}
mem = (char *)gpData + gpData->size;
/* Commit the new block */
arc = DosSetMem(mem, size, PAG_DEFAULT | PAG_COMMIT);
TRACE("DosSetMem(%p, %d) = %ld\n", mem, size, arc);
if (arc)
return NULL;
/* DosAllocSharedMem gives us zeroed mem */
*pclean = _BLOCK_CLEAN;
/* Return the actually allocated number of bytes */
*psize = size;
gpData->size += size;
return mem;
}
void *os2ldcalloc(size_t num_elem, size_t size_elem) {
APIRET rc;
int ret;
if (FirstTime) {
if ((rc=DosAllocMem(&os2ldBase,RESERVED_BLOCKS * 4096,
PAG_READ | PAG_WRITE | PAG_EXECUTE)) != 0) {
xf86Msg(X_ERROR,
"OS2LD: DosAllocMem failed, rc=%d\n",
rc);
return NULL;
}
/* Now commit the first 128Kb, the rest will
* be done dynamically */
if ((rc=DosSetMem(os2ldBase,
32*4096,
PAG_DEFAULT | PAG_COMMIT)) != 0) {
xf86Msg(X_ERROR,
"OS2LD: DosSetMem failed, rc=%d\n",rc);
DosFreeMem(os2ldBase);
return NULL;
}
os2ldCommitedTop = os2ldBase + 32*4096;
os2ldTotalCommitedBlocks = 32;
#ifdef DEBUG
xf86Msg(X_INFO,
"OS2LD: Initial heap at addr=%p\n",
os2ldBase);
#endif
if ((os2ldHeap=_ucreate(os2ldBase,
32*4096, _BLOCK_CLEAN,
_HEAP_REGULAR, os2ldAddToHeap,
os2ldRemoveFromHeap)) == NULL) {
xf86Msg(X_ERROR,
"OS2LD: heap creation failed\n");
DosFreeMem(os2ldBase);
return NULL;
}
if ((ret=_uopen(os2ldHeap)) != 0) {
xf86Msg(X_ERROR,
"OS2LD: heap open failed\n");
ret = _udestroy(os2ldHeap,_FORCE);
DosFreeMem(os2ldBase);
return(NULL);
}
FirstTime = FALSE;
#ifdef DEBUG
xf86Msg(X_INFO,"OS2LD: Created module heap at addr=%p\n",
os2ldHeap);
#endif
}
return _ucalloc(os2ldHeap,num_elem,size_elem);
}
ULONG APIENTRY FileExceptionHandler( PEXCEPTIONREPORTRECORD pReport,
struct _EXCEPTIONREGISTRATIONRECORD * pXReg,
PCONTEXTRECORD pContext,
PVOID pDispatch)
{
CAMJXRR * pReg = (CAMJXRR*)pXReg;
ULONG ulRtn = XCPT_CONTINUE_SEARCH;
ULONG rc = 0;
ULONG ulSize;
ULONG ulAttr;
LONG lOffs;
char * pErr = 0;
PVOID pMem;
do {
if (pReport->fHandlerFlags ||
pReport->ExceptionNum != XCPT_ACCESS_VIOLATION ||
pReport->ExceptionAddress == (PVOID)XCPT_DATA_UNKNOWN ||
pReport->ExceptionInfo[0] != XCPT_READ_ACCESS ||
pReport->ExceptionInfo[1] == XCPT_DATA_UNKNOWN ||
pReport->ExceptionInfo[1] < (ULONG)pReg->pBase ||
pReport->ExceptionInfo[1] >= (ULONG)pReg->pEnd) {
printf( "*** Exception not handled - %08lx\n", pReport->ExceptionNum);
return (ulRtn);
}
if (pReg->lFilePtr >= pReg->lEOF)
ERRMSG( "already at EOF")
pMem = (PVOID)(pReport->ExceptionInfo[1] & ~0xFFF);
ulSize = 1;
ulAttr = 0;
rc = DosQueryMem( pMem, &ulSize, &ulAttr);
if (rc)
ERRMSG( "DosQueryMem")
if (ulAttr & (PAG_FREE | PAG_COMMIT)) {
rc = ulAttr;
ERRMSG( "unexpected memory attributes")
}
rc = DosSetMem( pMem, 0x1000, PAG_COMMIT | PAG_DEFAULT);
if (rc)
ERRMSG( "DosSetMem")
lOffs = (BYTE*)pMem - pReg->pBase;
if (lOffs != pReg->lFilePtr) {
rc = DosSetFilePtr( pReg->hFile, lOffs, FILE_BEGIN, &pReg->lFilePtr);
if (rc)
ERRMSG( "DosSetFilePtr")
if (lOffs != pReg->lFilePtr) {
rc = lOffs;
ERRMSG( "seek beyond EOF")
}
void *os2ldAddToHeap(Heap_t H, size_t *new_size, int *PCLEAN)
{
PVOID NewBase;
long adjusted_size;
long blocks;
APIRET rc;
if (H != os2ldHeap) {
xf86Msg(X_ERROR,
"OS2LD: Heap corruption in GrowHeap, p=%08x\n",H);
return NULL;
}
NewBase = os2ldCommitedTop;
adjusted_size = (*new_size/65536) * 65536;
if ((*new_size % 65536) > 0)
adjusted_size += 65536;
blocks = adjusted_size / 4096;
if ((os2ldTotalCommitedBlocks + blocks) > RESERVED_BLOCKS) {
xf86Msg(X_ERROR,
"OS2LD: Out of memory in GrowHeap\n");
xf86Msg(X_ERROR,
"OS2LD: Max available memory is of %ld bytes\n",
RESERVED_BLOCKS * 4096);
return NULL;
}
if ((rc=DosSetMem(NewBase, adjusted_size, PAG_DEFAULT | PAG_COMMIT)) != 0) {
xf86Msg(X_ERROR,
"OS2LD: DosSetMem failed in GrowHeap, size req'd=%d, rc=%d\n",
adjusted_size,
rc);
return NULL;
}
os2ldCommitedTop += adjusted_size;
os2ldTotalCommitedBlocks += blocks;
*PCLEAN = _BLOCK_CLEAN;
*new_size = adjusted_size;
#ifdef DEBUG
xf86Msg(X_INFO,"OS2LD: Heap extended by %d bytes, addr=%p\n",
adjusted_size, NewBase);
#endif
return NewBase;
}
static void test7( void )
{
printf("***** Test7: Decommit source memory which is destination memory "
"of other source memory...\n");
static const char *p1Str = "6789067890";
static const char *p3Str = "1234567890";
char *p1;
char *p2;
char *p3;
DosAllocMem(( PPVOID )&p1, ALLOC_SIZE, fPERM | PAG_COMMIT );
strcpy( p1, p3Str);
p2 = copyOnWrite( p1, COPY_SIZE );
p3 = copyOnWrite( p2, COPY_SIZE );
printf("p1 = %p, p2 = %p, p3 = %p\n", p1, p2, p3 );
printf("p1 = [%s], p2 = [%s], p3 = [%s]\n", p1, p2, p3 );
printf("Decommiting p2\n");
printf("DosSetMem( p2 ) = %ld\n",
DosSetMem( p2, COPY_SIZE, PAG_DECOMMIT ));
printf("Copying %.5s to p1\n", p1 + 5 );
memcpy( p1, p1 + 5, 5 );
printf("p1 = [%s], p3 = [%s]\n", p1, p3 );
fprintf( stderr, "Test7: ");
if( memcmp( p1, p1Str, strlen( p1Str ))
|| memcmp( p3, p3Str, strlen( p3Str )))
fprintf( stderr, "Failed\n");
else
fprintf( stderr, "Succeeded\n");
DosFreeMem( p3 );
DosFreeMem( p2 );
DosFreeMem( p1 );
}
void * _MD_MemMap(PRFileMap *fmap, PROffset64 offset, PRUint32 len)
{
PRUint32 rv;
void *addr;
/* prevent mappings beyond EOF + remainder of page */
if (offset + len > fmap->md.maxExtent) {
PR_SetError(PR_INVALID_ARGUMENT_ERROR, 0);
return NULL;
}
if (PR_Seek64(fmap->fd, offset, PR_SEEK_SET) == -1) {
return NULL;
}
/* try for high memory, fall back to low memory if hi-mem fails */
#if defined(MOZ_OS2_HIGH_MEMORY)
rv = DosAllocMem(&addr, len, OBJ_ANY | PAG_COMMIT | PAG_READ | PAG_WRITE);
if (rv)
#endif
{
rv = DosAllocMem(&addr, len, PAG_COMMIT | PAG_READ | PAG_WRITE);
if (rv) {
PR_SetError(PR_OUT_OF_MEMORY_ERROR, rv);
return NULL;
}
}
if (PR_Read(fmap->fd, addr, len) == -1) {
DosFreeMem(addr);
return NULL;
}
/* don't permit writes if readonly */
if (fmap->prot == PR_PROT_READONLY) {
rv = DosSetMem(addr, len, PAG_READ);
if (rv) {
DosFreeMem(addr);
PR_SetError(PR_UNKNOWN_ERROR, rv);
return NULL;
}
}
return addr;
}
/*
* Exception handler; attempt to commit memory if access violation occures.
*/
static ULONG _System exception_handler(PEXCEPTIONREPORTRECORD pERepRec, PEXCEPTIONREGISTRATIONRECORD pERegRep, PCONTEXTRECORD pCtxRec, PVOID p)
{
ULONG ulRet = XCPT_CONTINUE_EXECUTION;
switch(pERepRec->ExceptionNum)
{
case XCPT_ACCESS_VIOLATION:
ulRet = XCPT_CONTINUE_SEARCH;
if(pERepRec->ExceptionAddress == (PVOID)XCPT_DATA_UNKNOWN)
{
}
else
{
APIRET rc = NO_ERROR;
ULONG cbMem = 1;
ULONG flMem = 0;
rc = DosQueryMem((PVOID)pERepRec->ExceptionInfo[1], &cbMem, &flMem);
if((flMem & PAG_FREE) == 0)
{
rc = DosSetMem((PVOID)pERepRec->ExceptionInfo[1], 4096, PAG_DEFAULT | PAG_COMMIT);
if(rc == NO_ERROR)
{
ulRet = XCPT_CONTINUE_EXECUTION;
}
}
}
break;
default:
ulRet = XCPT_CONTINUE_SEARCH;
break;
}
return ulRet;
}
void OSAllocator::decommit(void* address, size_t bytes)
{
if (DosSetMem(address, bytes, PAG_DECOMMIT))
CRASH();
}
void OSAllocator::commit(void* address, size_t bytes, bool writable, bool executable)
{
if (DosSetMem(address, bytes, PAG_COMMIT | protection(writable, executable)))
CRASH();
}
ULONG FileGetJPEGInfo( CAMJpgInfo * pji, char * szFile, ULONG cbFile)
{
ULONG rc;
ULONG ul;
ULONG cbAlloc;
BOOL fHandler = FALSE;
CAMJXRR reg;
do
{
memset( ®, 0, sizeof(CAMJXRR));
memset( pji, 0, sizeof(CAMJpgInfo));
rc = DosOpen( szFile, ®.hFile, &ul, 0, 0,
OPEN_ACTION_FAIL_IF_NEW | OPEN_ACTION_OPEN_IF_EXISTS,
OPEN_FLAGS_SEQUENTIAL | OPEN_SHARE_DENYWRITE |
OPEN_ACCESS_READONLY, 0);
if (rc) {
printf( "DosOpen - rc= 0x%x\n", (int)rc);
break;
}
// allocate a lot of uncommited memory
cbAlloc = ((cbFile + 0xfff) & ~0xfff);
rc = DosAllocMem( (void**)(®.pBase), cbAlloc,
PAG_READ | PAG_WRITE);
if (rc) {
printf( "DosAllocMem - rc= 0x%x\n", (int)rc);
break;
}
// get up to the first 16k of the file - this is enough
// for my Canon but not enough for a Sony I've tried
ul = (cbFile >= 0x4000) ? 0x4000 : cbAlloc;
rc = DosSetMem( reg.pBase, ul, PAG_COMMIT | PAG_DEFAULT);
if (rc) {
printf( "FileGetJPEGInfo - DosSetMem - rc= 0x%x\n", (int)rc);
break;
}
ul = (cbFile >= 0x4000) ? 0x4000 : cbFile;
ul = FileReadFile( reg.hFile, reg.pBase, ul, szFile);
if (!ul) {
rc = CAMERR_NEEDDATA;
break;
}
// any access beyond 16k will generate an exception;
// the handler will commit the page and read the corresponding
// 4k from the file; if it encounters a file error, it will
// longjmp() back to here so we can abort
reg.lFilePtr += ul;
reg.lEOF = cbFile;
reg.pEnd = reg.pBase + cbAlloc;
reg.szFile = szFile;
reg.xrr.ExceptionHandler = FileExceptionHandler;
// since the handler is lower on the stack than the jmpbuf,
// longjmp() will unwind it before returning, so prevent
// the cleanup code below from unsetting it
if (setjmp( reg.jmpbuf)) {
fHandler = FALSE;
break;
}
rc = DosSetExceptionHandler( ®.xrr);
if (rc) {
printf( "DosSetExceptionHandler - rc= 0x%x\n", (int)rc);
break;
}
fHandler = TRUE;
// parse the file
rc = FileIdentifyFile( pji, reg.pBase);
if (rc) {
printf( "FileIdentifyFile - rc= 0x%x\n", (int)rc);
break;
}
// change the address of the thumb into an offset into the file
if (pji->pThumb)
pji->offsThumb = pji->pThumb - reg.pBase;
} while (0);
if (fHandler) {
rc = DosUnsetExceptionHandler( ®.xrr);
if (rc)
printf( "DosUnsetExceptionHandler - rc= 0x%lx\n", rc);
}
if (reg.pBase) {
rc = DosFreeMem( reg.pBase);
if (rc)
printf( "DosFreeMem - rc= 0x%x\n", (int)rc);
}
if (reg.hFile) {
rc = DosClose( reg.hFile);
if (rc)
printf( "DosClose - rc= 0x%x\n", (int)rc);
}
return (0);
}
static bool
MakeRegionExecutable(void *page)
{
rc = DosSetMem(page, PAGESIZE, PAG_READ | PAG_WRITE | PAG_EXECUTE);
return rc ? true : false;
}
/**
* Free memory allocated by kHlpPageAlloc().
*
* @returns 0 on success, non-zero OS status code on failure.
* @param pv The address returned by kHlpPageAlloc().
* @param cb The byte count requested from kHlpPageAlloc().
*/
KHLP_DECL(int) kHlpPageFree(void *pv, KSIZE cb)
{
#if K_OS == K_OS_DARWIN \
|| K_OS == K_OS_FREEBSD \
|| K_OS == K_OS_LINUX \
|| K_OS == K_OS_NETBSD \
|| K_OS == K_OS_OPENBSD \
|| K_OS == K_OS_SOLARIS
int rc;
rc = kHlpSys_munmap(pv, cb);
if (!rc)
return 0;
/** @todo convert errno -> kErrors */
return rc;
#elif K_OS == K_OS_OS2
APIRET rc;
/*
* Deal with any portion overlapping with the stub.
*/
KUPTR offStub = (KUPTR)pv - (KUPTR)g_pvStub;
if (offStub < g_cbStub)
{
/* decommit the pages in the stub. */
KSIZE cbStub = K_MIN(g_cbStub - offStub, cb);
rc = DosSetMem(pv, cbStub, PAG_DECOMMIT);
if (rc)
{
/* Page by page, ignoring errors after the first success. */
while (cbStub > 0)
{
if (!DosSetMem(pv, 0x1000, PAG_DECOMMIT))
rc = 0;
pv = (void *)((KUPTR)pv + 0x1000);
cbStub -= 0x1000;
cb -= 0x1000;
}
if (rc)
{
kHlpAssert(!rc);
return rc;
}
}
else
{
cb -= cbStub;
if (!cb)
return 0;
pv = (void *)((KUPTR)pv + cbStub);
}
}
/*
* Free the object.
*/
rc = DosFreeMem(pv);
kHlpAssert(!rc);
return rc;
#elif K_OS == K_OS_WINDOWS
/*
* Free the object.
*/
int rc = 0;
if (!VirtualFree(pv, 0 /*cb*/, MEM_RELEASE))
{
rc = GetLastError();
kHlpAssert(0);
}
return rc;
#else
# error "port me"
#endif
}
/**
* Initializes the shared structures.
*/
static void shared_init()
{
APIRET arc;
int rc;
arc = DosExitList(EXLST_ADD, ProcessExit);
ASSERT_MSG(arc == NO_ERROR, "%ld", arc);
#if defined(TRACE_ENABLED) && !defined(TRACE_USE_LIBC_LOG)
/*
* Allocate a larger buffer to fit lengthy TRACE messages and disable
* auto-flush on EOL (to avoid breaking lines by stdout operations
* from other threads/processes).
*/
setvbuf(stdout, NULL, _IOFBF, 0x10000);
#endif
while (1)
{
/* First, try to open the mutex */
arc = DosOpenMutexSem(MUTEX_LIBCX, &gMutex);
TRACE("DosOpenMutexSem = %lu\n", arc);
if (arc == NO_ERROR)
{
/*
* Init is (being) done by another process, request the mutex to
* guarantee shared memory is already alloated, then get access to
* it and open shared heap located in that memory.
*/
arc = DosRequestMutexSem(gMutex, SEM_INDEFINITE_WAIT);
ASSERT_MSG(arc == NO_ERROR, "%ld", arc);
if (arc == NO_ERROR)
{
arc = DosGetNamedSharedMem((PPVOID)&gpData, SHAREDMEM_LIBCX, PAG_READ | PAG_WRITE);
TRACE("DosGetNamedSharedMem = %lu\n", arc);
if (arc)
{
/*
* This failure means that another process was too fast to do what
* it wanted and initiated global uninitialization before we got the
* mutex so shared memory was already freed by this time. Retry.
*/
DosReleaseMutexSem(gMutex);
DosCloseMutexSem(gMutex);
continue;
}
/*
* It's an ordinary LIBCx process. Increase coutners.
*/
TRACE("gpData->heap = %p\n", gpData->heap);
ASSERT(gpData->heap);
rc = _uopen(gpData->heap);
ASSERT_MSG(rc == 0, "%d (%d)", rc, errno);
ASSERT(gpData->refcnt);
gpData->refcnt++;
TRACE("gpData->refcnt = %d\n", gpData->refcnt);
}
break;
}
if (arc == ERROR_SEM_NOT_FOUND)
{
/* We are the first process, create the mutex */
arc = DosCreateMutexSem(MUTEX_LIBCX, &gMutex, 0, TRUE);
TRACE("DosCreateMutexSem = %ld\n", arc);
if (arc == ERROR_DUPLICATE_NAME)
{
/* Another process is faster, attempt to open the mutex again */
continue;
}
}
ASSERT_MSG(arc == NO_ERROR, "%ld", arc);
/*
* It's a process that successfully created the main mutex, i.e. the first
* LIBCx process. Proceed with the initial setup by allocating shared
* memory and heap.
*/
/* Allocate shared memory */
arc = DosAllocSharedMem((PPVOID)&gpData, SHAREDMEM_LIBCX, HEAP_SIZE,
PAG_READ | PAG_WRITE | OBJ_ANY);
TRACE("DosAllocSharedMem(OBJ_ANY) = %ld\n", arc);
if (arc && arc != ERROR_ALREADY_EXISTS)
{
/* High memory may be unavailable, try w/o OBJ_ANY */
arc = DosAllocSharedMem((PPVOID)&gpData, SHAREDMEM_LIBCX, HEAP_SIZE,
PAG_READ | PAG_WRITE);
TRACE("DosAllocSharedMem = %ld\n", arc);
}
ASSERT_MSG(arc == NO_ERROR, "%ld", arc);
TRACE("gpData %p\n", gpData);
/* Commit the initial block */
arc = DosSetMem(gpData, HEAP_INIT_SIZE, PAG_DEFAULT | PAG_COMMIT);
ASSERT_MSG(arc == NO_ERROR, "%ld", arc);
gpData->size = HEAP_INIT_SIZE;
/* Create shared heap */
gpData->heap = _ucreate(gpData + 1, HEAP_INIT_SIZE - sizeof(*gpData),
_BLOCK_CLEAN, _HEAP_REGULAR | _HEAP_SHARED,
mem_alloc, NULL);
TRACE("gpData->heap = %p\n", gpData->heap);
ASSERT(gpData->heap);
rc = _uopen(gpData->heap);
ASSERT_MSG(rc == 0, "%d (%d)", rc, errno);
gpData->refcnt = 1;
/* Initialize common structures */
GLOBAL_NEW_ARRAY(gpData->procs, PROC_DESC_HASH_SIZE);
TRACE("gpData->procs = %p\n", gpData->procs);
ASSERT(gpData->procs);
GLOBAL_NEW_ARRAY(gpData->files, FILE_DESC_HASH_SIZE);
TRACE("gpData->files = %p\n", gpData->files);
ASSERT(gpData->files);
break;
}
/*
* Perform common initialization (both for the first and ordinary processes).
*/
/* Make sure a process description for this process is created */
ProcDesc *proc = get_proc_desc(getpid());
ASSERT(proc);
/* Initialize individual components */
mmap_init(proc);
fcntl_locking_init(proc);
/* Check if it's a spawn2 wrapper (e.g. spawn2-wrapper.c) */
{
char dll[CCHMAXPATH + sizeof(SPAWN2_WRAPPERNAME) + 1];
if (get_module_name(dll, sizeof(dll)))
{
strcpy(_getname(dll), SPAWN2_WRAPPERNAME);
char exe[CCHMAXPATH + 1];
if (_execname(exe, sizeof(exe)) == 0 && stricmp(dll, exe) == 0)
{
proc->flags |= Proc_Spawn2Wrapper;
TRACE("spawn2 wrapper\n");
/* Make sure the semaphore is available (needed for spawn2-wrapper.c) */
ASSERT(gpData->spawn2_sem);
global_spawn2_sem(proc);
}
}
}
DosReleaseMutexSem(gMutex);
TRACE("done\n");
}