UNALIGNED_RET32()
QNX SDP8.0C Library ReferenceAPIDeveloper
Access a misaligned 32-bit value safely
Synopsis:
#include <gulliver.h>
uint32_t UNALIGNED_RET32( const uint32_t *loc );
Arguments:
- loc
- The address where you want to get the value from.
Library:
libc
Use the -l c option to qcc to link against this library. This library is usually included automatically.
Description:
The UNALIGNED_RET32() macro lets you access the misaligned 32-bit value pointed to by loc without faulting.
Returns:
The 32-bit value pointed to by loc.
Classification:
| Safety: | |
|---|---|
| Cancellation point | No |
| Signal handler | Yes |
| Thread | Yes |
Caveats:
UNALIGNED_RET32() is implemented as a macro.
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