diff options
Diffstat (limited to 'zconf.h')
| -rw-r--r-- | zconf.h | 20 |
1 files changed, 14 insertions, 6 deletions
@@ -399,24 +399,32 @@ typedef uLong FAR uLongf; # endif #endif -/* a little trick to accommodate both "#define _LARGEFILE64_SOURCE" and +/* accommodate both "#define _LARGEFILE64_SOURCE" and * "#define _LARGEFILE64_SOURCE 1" as requesting 64-bit operations, (even - * though the former does not conform to the LFS document), but considering + * though the former does not conform to the LFS document), but consider * both "#undef _LARGEFILE64_SOURCE" and "#define _LARGEFILE64_SOURCE 0" as * equivalently requesting no 64-bit operations */ -#if -_LARGEFILE64_SOURCE - -1 == 1 +#if defined(LARGEFILE64_SOURCE) && _LARGEFILE64_SOURCE == 0 # undef _LARGEFILE64_SOURCE #endif -#if defined(_LARGEFILE64_SOURCE) && _LFS64_LARGEFILE-0 -# define Z_LARGE +#if defined(_LFS64_LARGEFILE) && _LFS64_LARGEFILE == 1 +# define Z_LFS64 +#endif + +#if defined(_LARGEFILE64_SOURCE) && defined(Z_LFS64) +# define Z_LARGE64 +#endif + +#if defined(_FILE_OFFSET_BITS) && _FILE_OFFSET_BITS == 64 && defined(Z_LFS64) +# define Z_WANT64 #endif #if defined(__WATCOMC__) && !defined(Z_HAVE_UNISTD_H) # define Z_HAVE_UNISTD_H #endif -#if (defined(Z_HAVE_UNISTD_H) || defined(Z_LARGE)) && !defined(Z_SOLO) +#if (defined(Z_HAVE_UNISTD_H) || defined(Z_LARGE64)) && !defined(Z_SOLO) # include <unistd.h> /* for SEEK_* and off_t */ # ifdef VMS # include <unixio.h> /* for off_t */ |