summaryrefslogtreecommitdiff
path: root/zconf.h
diff options
context:
space:
mode:
authorMark Adler <fork@madler.net>2022-10-09 17:32:50 -0700
committerMark Adler <fork@madler.net>2022-10-09 17:32:50 -0700
commit19f8551627d2a89b910d961fc9c7f626f3af7b21 (patch)
tree6f81735aa5590d921c3534a62cfc83e061913f21 /zconf.h
parent013c0ca0f4a0601c21705405d6493129444ce64c (diff)
downloadzlib-19f8551627d2a89b910d961fc9c7f626f3af7b21.tar.gz
Don't try to include unistd.h on Windows with LLVM.
Diffstat (limited to 'zconf.h')
-rw-r--r--zconf.h13
1 files changed, 10 insertions, 3 deletions
diff --git a/zconf.h b/zconf.h
index c9fc52b..bf977d3 100644
--- a/zconf.h
+++ b/zconf.h
@@ -473,11 +473,18 @@ typedef uLong FAR uLongf;
# undef _LARGEFILE64_SOURCE
#endif
-#if defined(__WATCOMC__) && !defined(Z_HAVE_UNISTD_H)
-# define Z_HAVE_UNISTD_H
+#ifndef Z_HAVE_UNISTD_H
+# ifdef __WATCOMC__
+# define Z_HAVE_UNISTD_H
+# endif
+#endif
+#ifndef Z_HAVE_UNISTD_H
+# if defined(_LARGEFILE64_SOURCE) && !defined(_WIN32)
+# define Z_HAVE_UNISTD_H
+# endif
#endif
#ifndef Z_SOLO
-# if defined(Z_HAVE_UNISTD_H) || defined(_LARGEFILE64_SOURCE)
+# if defined(Z_HAVE_UNISTD_H)
# include <unistd.h> /* for SEEK_*, off_t, and _LFS64_LARGEFILE */
# ifdef VMS
# include <unixio.h> /* for off_t */