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Diffstat (limited to 'doc/LZOAPI.TXT')
| -rw-r--r-- | doc/LZOAPI.TXT | 28 |
1 files changed, 2 insertions, 26 deletions
diff --git a/doc/LZOAPI.TXT b/doc/LZOAPI.TXT index 5ae7353..547b0d7 100644 --- a/doc/LZOAPI.TXT +++ b/doc/LZOAPI.TXT @@ -75,17 +75,7 @@ This section briefly describes the headers. 2.1 The memory model -------------------- -The documentation indicates that LZO requires 32-bit integers. It's -not the integer size that really matters, though, but the memory -model. If your memory model allows to access pointers at 32-bit -offsets, then there is no problem at all - LZO works fine on my -old Atari ST, which has 16 bit integers and a flat 32-bit memory model. -Using 'huge' 32-bit pointers under 16-bit DOS is a workaround for this. - -While LZO also works with a strict 16-bit memory model, I don't officially -support this because this limits the maximum block size to 64 KiB - and this -makes the library incompatible with other platforms, i.e. you cannot -decompress larger blocks compressed on those platforms. +LZO requires a flat 32-bit or 64-bit memory model. 2.2 Public integral types @@ -93,26 +83,16 @@ decompress larger blocks compressed on those platforms. lzo_uint - used as size_t, must be 32 bits or more for compatibility reasons - -lzo_uint32 - - *must* be 32 bits or more + must match size_t lzo_bool can store the values 0 ("false") and 1 ("true") -lzo_byte - - unsigned char (memory model specific) - 2.3 Public pointer types ------------------------ -All pointer types are memory model specific. - lzo_voidp pointer to void @@ -121,10 +101,6 @@ lzo_bytep pointer to unsigned char -lzo_bytepp - - array of pointers to unsigned char - 2.4 Public function types ------------------------- |