[flang-commits] [flang] [clang] [clang-tools-extra] [llvm] [flang ]GETLOG runtime and extension implementation: get login username (PR #70917)

Yi Wu via flang-commits flang-commits at lists.llvm.org
Wed Nov 15 06:06:57 PST 2023


================
@@ -37,5 +75,19 @@ void FORTRAN_PROCEDURE_NAME(getarg)(
   (void)RTNAME(GetCommandArgument)(
       n, &value, nullptr, nullptr, __FILE__, __LINE__);
 }
+
+void FORTRAN_PROCEDURE_NAME(getlog)(std::int8_t *arg, std::int64_t length) {
+  std::array<char, LOGIN_NAME_MAX + 1> str;
+  int error = getlogin_r(str.data(), str.size());
+  assert(error == 0 && "getlogin_r returned an error");
----------------
PAX-12-WU wrote:

Done

https://github.com/llvm/llvm-project/pull/70917


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