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Defines |
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#define | RT_MH_DONTKEEPFREE 0x1 |
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#define | OSRTMH_PROPID_DEFBLKSIZE 1 |
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#define | OSRTMH_PROPID_SETFLAGS 2 |
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#define | OSRTMH_PROPID_CLEARFLAGS 3 |
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#define | OSRTMH_PROPID_USER 10 |
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#define | OSRTXM_K_MEMBLKSIZ (4*1024) |
| #define | OSRTALLOCTYPE(pctxt, type) (type*) rtxMemHeapAlloc (&(pctxt)->pTypeMemHeap, sizeof(type)) |
| | This macro allocates a single element of the given type.
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| #define | OSRTALLOCTYPEZ(pctxt, type) (type*) rtxMemHeapAllocZ (&(pctxt)->pTypeMemHeap, sizeof(type)) |
| | This macro allocates and zeros a single element of the given type.
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| #define | OSRTARRAYSIZE(x) (sizeof(x)/sizeof(x[0])) |
| | This macro returns the number of elements in an array.
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#define | OSCRTMALLOC0(nbytes) malloc(nbytes) |
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#define | OSCRTFREE0(ptr) free(ptr) |
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#define | OSCRTMALLOC OSMALLOC |
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#define | OSCRTFREE OSFREEPTR |
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#define | OSCDECL |
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#define | rtxMemAllocType(pctxt, type) (type*) rtxMemAllocZ ((pctxt), sizeof(type)) |
Typedefs |
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typedef void *OSCDECL * | OSMallocFunc (size_t size) |
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typedef void *OSCDECL * | OSReallocFunc (void *ptr, size_t size) |
Functions |
| void | rtxMemSetAllocFuncs (OSMallocFunc malloc_func, OSReallocFunc realloc_func, OSFreeFunc free_func) |
| | This function sets the pointers to standard allocation functions.
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| OSBOOL | rtxMemIsZero (const void *pmem, size_t memsiz) |
| | This helper function determines if an arbitrarily sized block of memory is set to zero.
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| void * | rtxMemAlloc (OSCTXT *pctxt, size_t nbytes) |
| | This function allocates dynamic memory.
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| void * | rtxMemAllocZ (OSCTXT *pctxt, size_t nbytes) |
| | This function allocates dynamic memory and sets the allocated buffer to zero.
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| void | rtxMemFree (OSCTXT *pctxt) |
| | This function frees all memory associated with a given context.
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| void | rtxMemFreePtr (OSCTXT *pctxt, void *mem_p) |
| | This function frees dynamic memory that was previously allocated by a call to the rtxMemAlloc, rtxMemAllocZ, or rtxMemRealloc memory allocation functions (or associated macros).
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| void * | rtxMemRealloc (OSCTXT *pctxt, void *mem_p, size_t oldnbytes, size_t nbytes) |
| | This function changes the size of an allocated dynamic memory segment.
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