From 2c960b7010f766978c86448b6182a48f1bbf970f Mon Sep 17 00:00:00 2001
From: Andreas Fankhauser hiddenalpha.ch
Date: Fri, 2 Jan 2026 11:47:35 +0100
Subject: Draft abstract mutx/cond.

---
 include/qntan/Qntan.h | 50 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 50 insertions(+)

(limited to 'include/qntan')

diff --git a/include/qntan/Qntan.h b/include/qntan/Qntan.h
index 71c6a37..85c55f2 100644
--- a/include/qntan/Qntan.h
+++ b/include/qntan/Qntan.h
@@ -67,6 +67,8 @@ struct Qntan_TarEnc;
 struct Qntan_TarEnc_Hdr;
 struct Qntan_TarDec;
 struct Qntan_TarDec_Hdr;
+struct Qntan_Cond;
+struct Qntan_Mutx;
 struct Qntan_Networker;
 struct Qntan_CsvDec;
 struct Qntan_CsvDec_Mentor;
@@ -804,6 +806,54 @@ struct Qntan_TarDec {
 
 
 
+struct Qntan_Cond {
+	/* An asynchronous Conditional-Variable.
+	 */
+	void (*wait)( struct Qntan_Cond**, struct Qntan_Mutx**,
+		int64_t tv_sec, int32_t tv_nsec,
+		void(*onDone)(int ret,Qntan_Cls), Qntan_Cls );
+	/* Same idea as `pthread_cond_timedwait()`.
+	 * `tv_sec` and `tv_nsec` have the same idea as in `struct timespec`.
+	 * on timeout, `onDone` will be called with `-ETIMEDOUT` (yep, negated).
+	 */
+	void (*bcast)( struct Qntan_Cond** );
+	/* Same idea as `pthread_cond_broadcast()`.
+	 */
+	void (*signal)( struct Qntan_Cond** );
+	/* Same idea as `pthread_cond_signal()`.
+	 */
+};
+
+
+
+
+
+
+
+
+
+
+struct Qntan_Mutx {
+	/* Same idea as a `pthread_mutex_t`, just using virtual funcs, to
+	 * increase overkill and make some people sad :D
+	 */
+	void (*lock)( struct Qntan_Mutx** );
+	/* Like `pthread_mutex_lock()`
+	 */
+	void (*unlock)( struct Qntan_Mutx** );
+	/* Like `pthread_mutex_unlock()`
+	 */
+};
+
+
+
+
+
+
+
+
+
+
 struct Qntan_Networker {
 	/**/
 	void (*getaddrinfo)(
-- 
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