Allocate, reallocate, or free a block of memory
#include <audio_driver.h> void *ado_realloc( void *ptr, size_t size);
The ado_realloc() macro allocates, reallocates, or frees a block of memory.
This macro is defined as realloc(), or ado_realloc_debug() if ADO_DEBUG is defined; see “Debugging an audio driver” in the Organization of a Driver chapter.
The advantage of using the debug variant is that it tracks the memory allocated until it's freed; see ado_memory_dump().
Same as realloc(): a pointer to the start of the reallocated memory, or NULL if there isn't sufficient memory available or the size is set to zero.
ado_calloc(), ado_free(), ado_malloc(), ado_memory_dump()
realloc() in the QNX Library Reference