rename modules/ to nihil/

1 files changed, 0 insertions, 47 deletions

diff --git a/modules/getenv.ccm b/modules/getenv.ccm
deleted file mode 100644
index 7397b79..0000000
--- a/modules/getenv.ccm
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * This source code is released into the public domain.
- */
-
-module;
-
-#include <cstdint>
-#include <expected>
-#include <string>
-#include <system_error>
-#include <vector>
-
-#include <unistd.h>
-
-export module nihil:getenv;
-
-namespace nihil {
-
-/*
- * Find a variable by the given name in the environment by calling getenv_r().
- */
-
-export auto getenv(std::string_view varname)
-	-> std::expected<std::string, std::error_code>
-{
-	// Start with a buffer of this size, and double it every iteration.
-	constexpr auto bufinc = std::size_t{1024};
-
-	auto cvarname = std::string(varname);
-	auto buf = std::vector<char>(bufinc);
-	for (;;) {
-		auto const ret = ::getenv_r(cvarname.c_str(),
-					    buf.data(), buf.size());
-
-		if (ret == 0)
-			return {std::string(buf.data())};
-
-		if (ret == -1 && errno == ERANGE) {
-			buf.resize(buf.size() * 2);
-			continue;
-		}
-
-		return std::unexpected(std::make_error_code(std::errc(errno)));
-	}
-}
-
-} // namespace nihil