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Diffstat (limited to 'doc/posix-functions/readlinkat.texi')
| -rw-r--r-- | doc/posix-functions/readlinkat.texi | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/doc/posix-functions/readlinkat.texi b/doc/posix-functions/readlinkat.texi index 2cd2e7be5b..96ae7ec67a 100644 --- a/doc/posix-functions/readlinkat.texi +++ b/doc/posix-functions/readlinkat.texi @@ -55,6 +55,11 @@ non-directory's name concatenated to @file{/}, it sets @code{errno} to @code{EINVAL}: AIX 7.2. @item +When this function is called on an empty file name, it fails with error +@code{EBADF} instead of @code{ENOENT}: +@c https://cygwin.com/pipermail/cygwin/2023-April/253510.html +Cygwin 3.4.6. +@item Symlink contents do not always have a trailing null byte, and there is no indication if symlink contents were truncated if the return value matches the length. Furthermore, |