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Write a misaligned 64-bit value safely
#include <gulliver.h>
void UNALIGNED_PUT64( uint64_t * loc,
uint64_t num );
- loc
- The address where you want to write the value.
- num
- The value that you want to write.
libc
Use the -l c option to
qcc
to link against this library.
This library is usually included automatically.
The UNALIGNED_PUT64() macro lets you write the value
num at the misaligned address loc without faulting.
|
This macro isn't currently implemented. |
QNX Neutrino
Safety: | |
Cancellation point |
No |
Interrupt handler |
Yes |
Signal handler |
Yes |
Thread |
Yes |
UNALIGNED_PUT64() is implemented as a macro.
ENDIAN_BE16(),
ENDIAN_BE32(),
ENDIAN_BE64(),
ENDIAN_LE16(),
ENDIAN_LE32(),
ENDIAN_LE64(),
ENDIAN_RET32(),
ENDIAN_RET64(),
ENDIAN_SWAP16(),
ENDIAN_SWAP32(),
ENDIAN_SWAP64(),
htonl(),
htons(),
ntohl(),
ntohs(),
UNALIGNED_PUT16(),
UNALIGNED_PUT32(),
UNALIGNED_RET16(),
UNALIGNED_RET32(),
UNALIGNED_RET64()
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