@@ -615,7 +615,8 @@ def fd_count():
     if hasattr(os, 'sysconf'):
         try:
             MAXFD = os.sysconf("SC_OPEN_MAX")
-        except OSError:
+        except (OSError, ValueError):
+            # gh-118201: ValueError is raised intermittently on iOS
             pass
 
     old_modes = None
 
@@ -2372,6 +2372,7 @@ def test_fchown(self):
         support.is_emscripten or support.is_wasi,
         "musl libc issue on Emscripten/WASI, bpo-46390"
     )
+    @unittest.skipIf(support.is_apple_mobile, "gh-118201: Test is flaky on iOS")
     def test_fpathconf(self):
         self.check(os.pathconf, "PC_NAME_MAX")
         self.check(os.fpathconf, "PC_NAME_MAX")
Original file line number	Diff line number	Diff line change
`@@ -2372,6 +2372,7 @@ def test_fchown(self):`
`2372`	`2372`	`support.is_emscripten or support.is_wasi,`
`2373`	`2373`	`"musl libc issue on Emscripten/WASI, bpo-46390"`
`2374`	`2374`	`)`
	`2375`	`+ @unittest.skipIf(support.is_apple_mobile, "gh-118201: Test is flaky on iOS")`
`2375`	`2376`	`def test_fpathconf(self):`
`2376`	`2377`	`self.check(os.pathconf, "PC_NAME_MAX")`
`2377`	`2378`	`self.check(os.fpathconf, "PC_NAME_MAX")`