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[Emacs-diffs] master 5ba4c7d 2/2: Implement renameat_noreplace for MS-Wi
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From: |
Eli Zaretskii |
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Subject: |
[Emacs-diffs] master 5ba4c7d 2/2: Implement renameat_noreplace for MS-Windows |
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Date: |
Mon, 14 Aug 2017 12:32:02 -0400 (EDT) |
branch: master
commit 5ba4c7d16b800864fa14b8a981e33f6aa6fa94d6
Author: Eli Zaretskii <address@hidden>
Commit: Eli Zaretskii <address@hidden>
Implement renameat_noreplace for MS-Windows
* src/sysdep.c (renameat_noreplace) [WINDOWSNT]: Implement minimal
emulation for MS-Windows. (Bug#27986)
---
src/sysdep.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/src/sysdep.c b/src/sysdep.c
index 9eb73322..35f499c 100644
--- a/src/sysdep.c
+++ b/src/sysdep.c
@@ -2694,6 +2694,10 @@ renameat_noreplace (int srcfd, char const *src, int
dstfd, char const *dst)
#if defined SYS_renameat2 && defined RENAME_NOREPLACE
return syscall (SYS_renameat2, srcfd, src, dstfd, dst, RENAME_NOREPLACE);
#else
+#ifdef WINDOWSNT
+ if (srcfd == AT_FDCWD && dstfd == AT_FDCWD)
+ return sys_rename_replace (src, dst, 0);
+#endif
errno = ENOSYS;
return -1;
#endif