From 48489c67e90a664466ec71c74bda80b1fc0da879 Mon Sep 17 00:00:00 2001
From: Laurent Bercot <ska-skaware@skarnet.org>
Date: Fri, 20 Feb 2026 20:55:45 +0000
Subject:  Add sassclient/sassserver, prepare for 2.14.6.0

---
 src/libunixonacid/sassclient_cancel.c | 39 +++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)
 create mode 100644 src/libunixonacid/sassclient_cancel.c

(limited to 'src/libunixonacid/sassclient_cancel.c')

diff --git a/src/libunixonacid/sassclient_cancel.c b/src/libunixonacid/sassclient_cancel.c
new file mode 100644
index 0000000..bc4273e
--- /dev/null
+++ b/src/libunixonacid/sassclient_cancel.c
@@ -0,0 +1,39 @@
+/* ISC license. */
+
+#include <stdint.h>
+#include <errno.h>
+#include <time.h>
+#include <pthread.h>
+
+#include <skalibs/uint32.h>
+#include <skalibs/tai.h>
+#include <skalibs/textclient.h>
+#include <skalibs/gensetdyn.h>
+#include <skalibs/sassclient.h>
+#include "sassclient-internal.h"
+
+int sassclient_cancel (sassclient *a, uint32_t id, tain const *deadline, tain *stamp)
+{
+  int e ;
+
+  {
+    struct timespec ts ;
+    tain diff ;
+    tain_sub(&diff, deadline, stamp) ;
+    if (!timespec_from_tain_relative(&ts, &diff)) return 0 ;
+    e = pthread_mutex_timedlock(&a->connection_mutex, &ts) ;
+//    e = pthread_mutex_clocklock(&a->connection_mutex, CLOCK_MONOTONIC, &ts) ;
+    if (e) return (errno = e, 0) ;
+  }
+
+  e = sassclient_cancel_internal(a, id, deadline, stamp) ;
+  if (e) goto err ;
+  gensetdyn_delete(&a->store, id) ;
+  pthread_mutex_unlock(&a->connection_mutex) ;
+  return 1 ;
+
+ err:
+  pthread_mutex_unlock(&a->connection_mutex) ;
+  errno = e ;
+  return 0 ;
+}
-- 
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