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copy.c: factor out test for errno value indicating "unsupported"

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* src/copy.c (errno_unsupported): New function.
(copy_attr_error, copy_internal): Use it.
This commit is contained in:
Jim Meyering
2009-04-27 11:35:50 +02:00
parent 1fa226772c
commit e0cf592f48
1 changed files with 8 additions and 1 deletions
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9
src/copy.c
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@@ -131,6 +131,12 @@ is_ancestor (const struct stat *sb, const struct dir_list *ancestors)
return false;
}
static bool
errno_unsupported (int err)
{
return err == ENOTSUP || err == ENODATA;
}
#if USE_XATTR
static void
copy_attr_error (struct error_context *ctx ATTRIBUTE_UNUSED,
@@ -139,6 +145,7 @@ copy_attr_error (struct error_context *ctx ATTRIBUTE_UNUSED,
int err = errno;
va_list ap;
if (!errno_unsupported (errno))
if (errno != ENOTSUP && errno != ENODATA)
{
/* use verror module to print error message */
@@ -1764,7 +1771,7 @@ copy_internal (char const *src_name, char const *dst_name,
}
else
{
if ((errno != ENOTSUP && errno != ENODATA) || x->require_preserve_context)
if (!errno_unsupported (errno) || x->require_preserve_context)
{
if (!x->reduce_diagnostics || x->require_preserve_context)
error (0, errno,