osx: support nanosecond resolution for file stat (eg getLastModificat…

…ionTime) (#12794)
nim-lang · Dec 4, 2019 · 3383985 · 3383985
1 parent 01c7409
commit 3383985
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Showing 2 changed files with 7 additions and 2 deletions.
diff --git a/lib/posix/posix.nim b/lib/posix/posix.nim
@@ -86,7 +86,7 @@ const
 type Sighandler = proc (a: cint) {.noconv.}
 
 const StatHasNanoseconds* = defined(linux) or defined(freebsd) or
-    defined(openbsd) or defined(dragonfly) ## \
+    defined(osx) or defined(openbsd) or defined(dragonfly) ## \
   ## Boolean flag that indicates if the system supports nanosecond time
   ## resolution in the fields of ``Stat``. Note that the nanosecond based fields
   ## (``Stat.st_atim``, ``Stat.st_mtim`` and ``Stat.st_ctim``) can be accessed

diff --git a/lib/posix/posix_macos_amd64.nim b/lib/posix/posix_macos_amd64.nim
@@ -217,14 +217,19 @@ type
                           ## For a typed memory object, the length in bytes.
                           ## For other file types, the use of this field is
                           ## unspecified.
-    when StatHasNanoseconds:
+    when defined(osx):
+      st_atim* {.importc:"st_atimespec".}: Timespec  ## Time of last access.
+      st_mtim* {.importc:"st_mtimespec".}: Timespec  ## Time of last data modification.
+      st_ctim*  {.importc:"st_ctimespec".}: Timespec  ## Time of last status change.
+    elif StatHasNanoseconds:
       st_atim*: Timespec  ## Time of last access.
       st_mtim*: Timespec  ## Time of last data modification.
       st_ctim*: Timespec  ## Time of last status change.
     else:
       st_atime*: Time     ## Time of last access.
       st_mtime*: Time     ## Time of last data modification.
       st_ctime*: Time     ## Time of last status change.
+
     st_blksize*: Blksize  ## A file system-specific preferred I/O block size
                           ## for this object. In some file system types, this
                           ## may vary from file to file.