Initialize all 32-bit words of buffer of memory to a specific value.
Defined in <SDL3/SDL_stdinc.h>
void * SDL_memset4(void *dst, Uint32 val, size_t dwords);| void * | dst | the destination memory region. Must not be NULL. |
| Uint32 | val | the Uint32 value to set. |
| size_t | dwords | the number of Uint32 values to set in dst. |
(void *) Returns dst.
This function will set a buffer of dwords Uint32 values, pointed to by dst, to the value specified in val.
Unlike SDL_memset, this sets 32-bit values, not bytes, so it's not limited to a range of 0-255.
It is safe to call this function from any thread.
This function is available since SDL 3.2.0.