Write a misaligned 32-bit value safely
#include <gulliver.h>
void UNALIGNED_PUT32( uint32_t *loc,
uint32_t num );
libc
Use the -l c option to qcc to link against this library. This library is usually included automatically.
The UNALIGNED_PUT32() macro lets you write the value num at the misaligned address loc without faulting.
| Safety: | |
|---|---|
| Cancellation point | No |
| Interrupt handler | Yes |
| Signal handler | Yes |
| Thread | Yes |
UNALIGNED_PUT32() is implemented as a macro.