add loongarch64 sys.rs

Signed-off-by: Kaiyang Wu <[email protected]>

Author: OriginCode

.github/workflows/ci.yml

@@ -70,6 +70,7 @@ jobs:
           - stable
         target:
           - riscv64gc-unknown-linux-gnu
+          - loongarch64-unknown-linux-gnu
 
     steps:
       - uses: actions/checkout@v4

src/sys/mod.rs

@@ -20,7 +20,8 @@ use libc::*;
     not(any(
         target_arch = "x86_64",
         target_arch = "aarch64",
-        target_arch = "riscv64"
+        target_arch = "riscv64",
+        target_arch = "loongarch64"
     )),
     not(io_uring_skip_arch_check)
 ))]