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| author | midipix <writeonce@midipix.org> | 2024-03-04 05:49:35 +0000 |
|---|---|---|
| committer | midipix <writeonce@midipix.org> | 2024-03-04 05:49:35 +0000 |
| commit | a06474266cbd66d534cd2b3a7736a2961cd62ed3 (patch) | |
| tree | 3069f4c9d73457d541658a1b361bc7170f2aea1b /src/internal/slibtool_symlink_impl.c | |
| parent | 04fb2ee8f202dccf309f3c75d7769c6f93bd8ec2 (diff) | |
| download | slibtool-a06474266cbd66d534cd2b3a7736a2961cd62ed3.tar.bz2 slibtool-a06474266cbd66d534cd2b3a7736a2961cd62ed3.tar.xz | |
link mode: refined .disabled placeholder logic (/dev/null <--> older linkers).
Diffstat (limited to 'src/internal/slibtool_symlink_impl.c')
| -rw-r--r-- | src/internal/slibtool_symlink_impl.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/src/internal/slibtool_symlink_impl.c b/src/internal/slibtool_symlink_impl.c index 34661f0..019d3d6 100644 --- a/src/internal/slibtool_symlink_impl.c +++ b/src/internal/slibtool_symlink_impl.c @@ -78,7 +78,14 @@ slbt_hidden int slbt_create_symlink( lnkname) <0) return SLBT_BUFFER_ERROR(dctx); + /* fdcwd */ + fdcwd = slbt_driver_fdcwd(dctx); + /* placeholder? */ + if (fdevnull) + if (unlinkat(fdcwd,lnkname,0) && (errno != ENOENT)) + return SLBT_SYSTEM_ERROR(dctx,0); + if (suffix) { sprintf(alnkarg,"%s%s",lnkname,suffix); lnkname = alnkarg; @@ -115,9 +122,6 @@ slbt_hidden int slbt_create_symlink( /* restore execution context */ ectx->argv = oargv; - /* fdcwd */ - fdcwd = slbt_driver_fdcwd(dctx); - /* create symlink */ if (symlinkat(atarget,fdcwd,tmplnk)) return SLBT_SYSTEM_ERROR(dctx,tmplnk); |