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Clarified SDL_MostSignificantBitIndex32() documentation

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Fixes https://github.com/libsdl-org/SDL/issues/15247
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Sam Lantinga
2026-03-22 17:51:56 -07:00
parent ad91384704
commit f22e088211
1 changed files with 1 additions and 2 deletions
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include/SDL3/SDL_bits.h
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@@ -48,8 +48,7 @@ extern __inline int _SDL_bsr_watcom(Uint32);
/** /**
* Get the index of the most significant (set) bit in a 32-bit number. * Get the index of the most significant (set) bit in a 32-bit number.
* *
* Result is undefined when called with 0. This operation can also be stated * This operation can also be stated as "count leading zeroes" and "log base 2".
* as "count leading zeroes" and "log base 2".
* *
* Note that this is a forced-inline function in a header, and not a public * Note that this is a forced-inline function in a header, and not a public
* API function available in the SDL library (which is to say, the code is * API function available in the SDL library (which is to say, the code is