From: Mathieu Schroeter <mathieu@schroetersa.ch>
Date: Mon, 11 Jul 2022 12:05:48 +0000 (+0200)
Subject: Reduce MAX_OPEN_FILES to 128 on macOS where the default limit is 256
X-Git-Tag: v1.13.6~15
X-Git-Url: https://wimlib.net/git/?a=commitdiff_plain;h=9ce8912e5dd48aca6a0eb05cace15e0e08ff606b;p=wimlib

Reduce MAX_OPEN_FILES to 128 on macOS where the default limit is 256
---

diff --git a/include/wimlib/apply.h b/include/wimlib/apply.h
index 2592fae6..7813aee1 100644
--- a/include/wimlib/apply.h
+++ b/include/wimlib/apply.h
@@ -81,7 +81,12 @@ struct apply_ctx {
 /* Maximum number of UNIX file descriptors, NTFS attributes, or Windows file
  * handles that can be opened simultaneously to extract a blob to multiple
  * destinations.  */
+#ifndef __APPLE__
 #define MAX_OPEN_FILES 512
+#else /* !__APPLE__ */
+/* With macOS, reduce to 128 because the default value for ulimit -n is 256 */
+#define MAX_OPEN_FILES 128
+#endif /* __APPLE__ */
 
 static inline int
 extract_progress(struct apply_ctx *ctx, enum wimlib_progress_msg msg)