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authorJune McEnroe <june@causal.agency>2020-02-27 03:31:30 -0500
committerJune McEnroe <june@causal.agency>2020-02-27 03:31:30 -0500
commit1af25ef2e6dfd4cc6fc2e4e32e9cbb379fcf0c24 (patch)
tree680e291068b425b800499a3881965cc6d4235a1f /ring.c
parentRe-sort STANDARDS section (diff)
downloadpounce-1af25ef2e6dfd4cc6fc2e4e32e9cbb379fcf0c24.tar.gz
pounce-1af25ef2e6dfd4cc6fc2e4e32e9cbb379fcf0c24.zip
Add causal.agency/consumer capability
Diffstat (limited to 'ring.c')
-rw-r--r--ring.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/ring.c b/ring.c
index 2d41666..90e6f2a 100644
--- a/ring.c
+++ b/ring.c
@@ -81,6 +81,11 @@ size_t ringConsumer(const char *name) {
 	return consumers.len++;
 }
 
+size_t ringPos(size_t consumer) {
+	assert(consumer < consumers.len);
+	return consumers.ptr[consumer].pos;
+}
+
 size_t ringDiff(size_t consumer) {
 	assert(consumer < consumers.len);
 	return producer - consumers.ptr[consumer].pos;