UNALIGNED_RET64()
QNX SDP8.0C Library ReferenceAPIDeveloper
Access a misaligned 64-bit value safely
Synopsis:
#include <gulliver.h>
uint64_t UNALIGNED_RET64( const uint64_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_RET64() macro lets you access the misaligned 64-bit value pointed to by loc without faulting.
Returns:
The 64-bit value pointed to by loc.
Classification:
Safety: | |
---|---|
Cancellation point | No |
Signal handler | Yes |
Thread | Yes |
Caveats:
UNALIGNED_RET64() is implemented as a macro.
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