1 files changed, 46 insertions, 0 deletions
diff --git a/lib/std/os/uefi/status.zig b/lib/std/os/uefi/status.zig
new file mode 100644
index 0000000000..6deb741d0d
--- /dev/null
+++ b/lib/std/os/uefi/status.zig
@@ -0,0 +1,46 @@
+const high_bit = 1 << @typeInfo(usize).Int.bits - 1;
+
+/// UEFI Specification, Version 2.8, Appendix D
+pub const success: usize = 0;
+
+pub const load_error: usize = high_bit | 1;
+pub const invalid_parameter: usize = high_bit | 2;
+pub const unsupported: usize = high_bit | 3;
+pub const bad_buffer_size: usize = high_bit | 4;
+pub const buffer_too_small: usize = high_bit | 5;
+pub const not_ready: usize = high_bit | 6;
+pub const device_error: usize = high_bit | 7;
+pub const write_protected: usize = high_bit | 8;
+pub const out_of_resources: usize = high_bit | 9;
+pub const volume_corrupted: usize = high_bit | 10;
+pub const volume_full: usize = high_bit | 11;
+pub const no_media: usize = high_bit | 12;
+pub const media_changed: usize = high_bit | 13;
+pub const not_found: usize = high_bit | 14;
+pub const access_denied: usize = high_bit | 15;
+pub const no_response: usize = high_bit | 16;
+pub const no_mapping: usize = high_bit | 17;
+pub const timeout: usize = high_bit | 18;
+pub const not_started: usize = high_bit | 19;
+pub const already_started: usize = high_bit | 20;
+pub const aborted: usize = high_bit | 21;
+pub const icmp_error: usize = high_bit | 22;
+pub const tftp_error: usize = high_bit | 23;
+pub const protocol_error: usize = high_bit | 24;
+pub const incompatible_version: usize = high_bit | 25;
+pub const security_violation: usize = high_bit | 26;
+pub const crc_error: usize = high_bit | 27;
+pub const end_of_media: usize = high_bit | 28;
+pub const end_of_file: usize = high_bit | 31;
+pub const invalid_language: usize = high_bit | 32;
+pub const compromised_data: usize = high_bit | 33;
+pub const ip_address_conflict: usize = high_bit | 34;
+pub const http_error: usize = high_bit | 35;
+
+pub const warn_unknown_glyph: usize = 1;
+pub const warn_delete_failure: usize = 2;
+pub const warn_write_failure: usize = 3;
+pub const warn_buffer_too_small: usize = 4;
+pub const warn_stale_data: usize = 5;
+pub const warn_file_system: usize = 6;
+pub const warn_reset_required: usize = 7;