diff options
| -rw-r--r-- | kernel/kernel/drivers/pseudo/null.hpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/kernel/kernel/drivers/pseudo/null.hpp b/kernel/kernel/drivers/pseudo/null.hpp index f34d3a0a..6a736c33 100644 --- a/kernel/kernel/drivers/pseudo/null.hpp +++ b/kernel/kernel/drivers/pseudo/null.hpp @@ -16,6 +16,11 @@ namespace kernel::drivers::pseudo { + //! The driver for the "null" character device (e.g. /dev/null) + //! + //! The null device always perform empty reads, reading nothing, and discards all writes. + //! + //! @note This drivers reserves major number 1 and minor number 3. struct null final : kapi::devices::driver, kernel::bus::pseudo_claim { [[nodiscard]] auto probe(kapi::devices::device & device) -> kstd::result<void> override; |