posix: add tempfile()

1 files changed, 0 insertions, 91 deletions

diff --git a/nihil.posix/process.ccm b/nihil.posix/process.ccm
deleted file mode 100644
index 425deac..0000000
--- a/nihil.posix/process.ccm
+++ /dev/null
@@ -1,91 +0,0 @@
-/*
- * This source code is released into the public domain.
- */
-
-module;
-
-#include <expected>
-#include <optional>
-#include <system_error>
-#include <utility>
-
-#include <sys/types.h>
-
-export module nihil.posix:process;
-
-import nihil.error;
-
-namespace nihil {
-
-/*
- * wait_result: the exit status of a process.
- */
-export struct wait_result final {
-	// Return true if the process exited normally with an exit code of
-	// zero, otherwise false.
-	[[nodiscard]] auto okay(this wait_result const &self) -> bool;
-	[[nodiscard]] explicit operator bool(this wait_result const &self);
-
-	// Return the exit status, if any.
-	[[nodiscard]] auto status(this wait_result const &self)
-		-> std::optional<int>;
-
-	// Return the exit signal, if any.
-	[[nodiscard]] auto signal(this wait_result const &self)
-		-> std::optional<int>;
-
-private:
-	friend struct process;
-
-	int _status;
-
-	// Construct a new wait_result from the output of waitpid().
-	wait_result(int status);
-};
-
-/*
- * process: represents a process we created, which can be waited for.
- */
-export struct process final {
-	process() = delete;
-
-	/*
-	 * Create a new process from a pid, which must be a child of the
-	 * current process.
-	 */
-	process(::pid_t pid);
-
-	// When destroyed, we automatically wait for the process to
-	// avoid creating zombie processes.
-	~process();
-
-	// Movable.
-	process(process &&) noexcept;
-	auto operator=(this process &, process &&) noexcept -> process &;
-
-	// Not copyable.
-	process(process const &) = delete;
-	auto operator=(this process &, process const &) -> process & = delete;
-
-	// Get the child's process id.
-	[[nodiscard]] auto pid(this process const &self) noexcept -> ::pid_t;
-
-	/*
-	 * Wait for this process to exit (by calling waitpid()) and return
-	 * its exit status.  This destroys the process state, leaving this
-	 * object in a moved-from state.
-	 */
-	[[nodiscard]] auto wait(this process &&self)
-		-> std::expected<wait_result, error>;
-
-	/*
-	 * Release this process so we won't try to wait for it when
-	 * destroying this object.
-	 */
-	[[nodiscard]] auto release(this process &&self) -> ::pid_t;
-
-private:
-	::pid_t m_pid;
-};
-
-} // namespace nihil