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feature/android 1bf8fd61c5c: Update Android port
From: |
Po Lu |
Subject: |
feature/android 1bf8fd61c5c: Update Android port |
Date: |
Wed, 8 Mar 2023 08:19:18 -0500 (EST) |
branch: feature/android
commit 1bf8fd61c5c4781a4f00ea4a4465915c04dcb659
Author: Po Lu <luangruo@yahoo.com>
Commit: Po Lu <luangruo@yahoo.com>
Update Android port
* src/fileio.c (Fcopy_file): On Android, ignore ENOSYS and
ENOTSUP when restoring file times, as the system call used is
supported by many kernels.
---
src/fileio.c | 12 +++++++++++-
1 file changed, 11 insertions(+), 1 deletion(-)
diff --git a/src/fileio.c b/src/fileio.c
index 88582704d7e..99f710ccbf0 100644
--- a/src/fileio.c
+++ b/src/fileio.c
@@ -2495,7 +2495,17 @@ permissions. */)
struct timespec ts[2];
ts[0] = get_stat_atime (&st);
ts[1] = get_stat_mtime (&st);
- if (futimens (ofd, ts) != 0)
+ if (futimens (ofd, ts) != 0
+ /* Various versions of the Android C library are missing
+ futimens, which leads a gnulib fallback to be installed
+ that uses fdutimens instead. However, fdutimens is not
+ supported on many Android kernels, so just silently fail
+ if errno is ENOTSUP or ENOSYS. */
+#if defined HAVE_ANDROID && !defined ANDROID_STUBIFY
+ && errno != ENOTSUP
+ && errno != ENOSYS
+#endif
+ )
xsignal2 (Qfile_date_error,
build_string ("Cannot set file date"), newname);
}
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