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Deallocate a block of memory
#include <audio_driver.h>
void ado_free( void *ptr );
- ptr
- A pointer to the block of memory to be freed.
The ado_free() macro deallocates the given block of memory that you
allocated by calling
ado_calloc(),
ado_malloc(),
ado_realloc(),
or
ado_strdup().
The ado_free() macro is defined as ado_free_debug(), or
free(),
if ADO_DEBUG is defined; see
“Debugging an audio driver”
in the Organization of a Driver chapter.
The advantage of using the debug variants of the memory functions is
that they track the memory allocated; see
ado_memory_dump().
The debug variant of ado_free() stops this tracking for the
given block.
QNX Neutrino
Safety: | |
Cancellation point |
No |
Interrupt handler |
No |
Signal handler |
No |
Thread |
Yes |
ado_calloc(),
ado_malloc(),
ado_memory_dump(),
ado_realloc(),
ado_strdup()
free()
in the QNX Library Reference
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