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fileinfo: implement os_fileinfo_hardlinks

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This commit is contained in:
Stefan Hoffmann
2014-08-08 16:53:03 +02:00
parent aa378acdf5
commit e85fe0957d
3 changed files with 26 additions and 3 deletions
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6
src/nvim/fileio.c
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@@ -2712,7 +2712,7 @@ buf_write (
* - it's a symbolic link
* - we don't have write permission in the directory
*/
if (file_info_old.stat.st_nlink > 1
if (os_fileinfo_hardlinks(&file_info_old) > 1
|| !os_get_file_info_link((char *)fname, &file_info)
|| !os_file_info_id_equal(&file_info, &file_info_old)) {
backup_copy = TRUE;
@@ -2770,7 +2770,7 @@ buf_write (
/* Hardlinks. */
if ((bkc_flags & BKC_BREAKHARDLINK)
&& file_info_old.stat.st_nlink > 1
&& os_fileinfo_hardlinks(&file_info_old) > 1
&& (!file_info_link_ok
|| os_file_info_id_equal(&file_info, &file_info_old))) {
backup_copy = FALSE;
@@ -3201,7 +3201,7 @@ nobackup:
FileInfo file_info;
/* Don't delete the file when it's a hard or symbolic link. */
if ((!newfile && file_info_old.stat.st_nlink > 1)
if ((!newfile && os_fileinfo_hardlinks(&file_info) > 1)
|| (os_get_file_info_link((char *)fname, &file_info)
&& !os_file_info_id_equal(&file_info, &file_info_old))) {
errmsg = (char_u *)_("E166: Can't open linked file for writing");