diff options
Diffstat (limited to 'zconf.h')
-rw-r--r-- | zconf.h | 12 |
1 files changed, 11 insertions, 1 deletions
@@ -315,7 +315,7 @@ # endif #endif -#ifdef HAVE_VISIBILITY_PRAGMA +#ifndef NO_VIZ # define ZEXTERN __attribute__((visibility ("default"))) extern #endif @@ -368,6 +368,16 @@ typedef uLong FAR uLongf; # include <sys/types.h> /* for off_t */ #endif +/* a little trick to 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 + * both "#undef _LARGEFILE64_SOURCE" and "#define _LARGEFILE64_SOURCE 0" as + * equivalently requesting no 64-bit operations + */ +#if -_LARGEFILE64_SOURCE - -1 == 1 +# undef _LARGEFILE64_SOURCE +#endif + #if defined(Z_HAVE_UNISTD_H) || defined(_LARGEFILE64_SOURCE) # include <unistd.h> /* for SEEK_* and off_t */ # ifdef VMS |