POSIX.1-2024 adds getlocalename_l(), which returns the name of the
locale of one category of a locale object. NuttX supports only the "C"
locale, so the function returns "C" for every valid category, and NULL
with errno set to EINVAL for an invalid one. It is built with
CONFIG_LIBC_LOCALE, like the other locale functions.
Assisted-by: Claude Code:claude-opus-5-5
Signed-off-by: Marco Casaroli <marco.casaroli@gmail.com>
Most tools used for compliance and SBOM generation use SPDX identifiers
This change brings us a step closer to an easy SBOM generation.
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
and will generate a link error if CONFIG_LIBC_LOCALE is not defined
and setlocale is referneced. With CONFIG_LIBC_LOCALE defined
setlocale will act as if MB string is not supported and return
"C" for POSIX. C and ""
