If open files in VxWorks, do not unlink the file unless the file was marked

as delete-on-close.

FossilOrigin-Name: bb6114dbbf3bfbea57cd9be21666299663e94576b0175f6aeefd1d0f7107398e

manifest

@@ -1,5 +1,5 @@
-C Do\snot\sallow\sattempts\sto\sopen\sfiles\sin\sVxWorks\sunless\sthe\sfull\spathname\sis\nprovided.
-D 2025-09-09T17:39:28.868
+C If\sopen\sfiles\sin\sVxWorks,\sdo\snot\sunlink\sthe\sfile\sunless\sthe\sfile\swas\smarked\nas\sdelete-on-close.
+D 2025-09-09T19:00:55.004
 F .fossil-settings/binary-glob 61195414528fb3ea9693577e1980230d78a1f8b0a54c78cf1b9b24d0a409ed6a x
 F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
 F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
@@ -726,7 +726,7 @@ F src/os.h 1ff5ae51d339d0e30d8a9d814f4b8f8e448169304d83a7ed9db66a65732f3e63
 F src/os_common.h 6c0eb8dd40ef3e12fe585a13e709710267a258e2c8dd1c40b1948a1d14582e06
 F src/os_kv.c 4d39e1f1c180b11162c6dc4aa8ad34053873a639bac6baae23272fc03349986a
 F src/os_setup.h 6011ad7af5db4e05155f385eb3a9b4470688de6f65d6166b8956e58a3d872107
-F src/os_unix.c f04137f2d709048c2c22384bdbbe594be36d84f88a0c4b06b666d8c71bf87d42
+F src/os_unix.c 7210cc026cbe8a5da0258dc9eb005cf24074ad770ab368bff7e70dc3db4ed75a
 F src/os_win.c f81a7cffdfe8c593a840895b3f64290714f0186b06302d2c397012252d830374
 F src/os_win.h 4c247cdb6d407c75186c94a1e84d5a22cbae4adcec93fcae8d2bc1f956fd1f19
 F src/pager.c ee48e0cc9ae4abfd7c37b838bff62a14d520a9fa311007fa57929ac7cc5d609c
@@ -2174,8 +2174,8 @@ F tool/version-info.c 3b36468a90faf1bbd59c65fd0eb66522d9f941eedd364fabccd7227350
 F tool/warnings-clang.sh bbf6a1e685e534c92ec2bfba5b1745f34fb6f0bc2a362850723a9ee87c1b31a7
 F tool/warnings.sh 1ad0169b022b280bcaaf94a7fa231591be96b514230ab5c98fbf15cd7df842dd
 F tool/win/sqlite.vsix deb315d026cc8400325c5863eef847784a219a2f
-P cb880145d899832cca0612b89024a54d188ed706600fa812ea74587d69c261be
-R d6116e7a1ac97419abe73b087e6a1104
+P 4720205249214c01f6e63738e4927c0f53c853346cc2dfa45522aaa469f4d702
+R 28cd361ab09796e13d6919ca761a942b
 U drh
-Z 149c7f76da9dbd587256f92be3d9fd4f
+Z 60929786cacc94424cefe1a0e89c6c19
 # Remove this line to create a well-formed Fossil manifest.

manifest.uuid

@@ -1 +1 @@
-4720205249214c01f6e63738e4927c0f53c853346cc2dfa45522aaa469f4d702
+bb6114dbbf3bfbea57cd9be21666299663e94576b0175f6aeefd1d0f7107398e

src/os_unix.c

@@ -5986,8 +5986,9 @@ static int fillInUnixFile(
       robust_close(pNew, h, __LINE__);
       h = -1;
     }
+    if( pNew->ctrlFlags & UNIXFILE_DELETE ){
       osUnlink(zFilename);
-    pNew->ctrlFlags |= UNIXFILE_DELETE;
+    }
     if( pNew->pId ){
       vxworksReleaseFileId(pNew->pId);
       pNew->pId = 0;