pandory500/SDL-mirror
2
0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Made the SDL_memset4() comment even clearer so we don't accidentally replace it with memset() in the future.

Browse source
This commit is contained in:
Sam Lantinga 2013-07-09 08:01:40 -07:00
parent 98053e8a85
commit 9c43b29ef9
1 changed files with 1 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

2
include/SDL_stdinc.h
View file

@ -254,7 +254,7 @@ extern DECLSPEC void *SDLCALL SDL_memset(void *dst, int c, size_t len);
#define SDL_zero(x) SDL_memset(&(x), 0, sizeof((x))) #define SDL_zero(x) SDL_memset(&(x), 0, sizeof((x)))
#define SDL_zerop(x) SDL_memset((x), 0, sizeof(*(x))) #define SDL_zerop(x) SDL_memset((x), 0, sizeof(*(x)))
/* Note that the semantics are different from memset() in that this is a 32-bit assignment */ /* Note that memset() is a byte assignment and this is a 32-bit assignment, so they're not directly equivalent. */
SDL_FORCE_INLINE void SDL_memset4(void *dst, int val, size_t dwords) SDL_FORCE_INLINE void SDL_memset4(void *dst, int val, size_t dwords)
{ {
#if defined(__GNUC__) && defined(i386) #if defined(__GNUC__) && defined(i386)