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-rw-r--r--libcoopgamma_get_crtcs_sync.c27
1 files changed, 27 insertions, 0 deletions
diff --git a/libcoopgamma_get_crtcs_sync.c b/libcoopgamma_get_crtcs_sync.c
new file mode 100644
index 0000000..91f31b8
--- /dev/null
+++ b/libcoopgamma_get_crtcs_sync.c
@@ -0,0 +1,27 @@
+/* See LICENSE file for copyright and license details. */
+#include "common.h"
+
+
+/**
+ * List all available CRTC:s, synchronous version
+ *
+ * This is a synchronous request function, as such,
+ * you have to ensure that communication is blocking
+ * (default), and that there are not asynchronous
+ * requests waiting, it also means that EINTR:s are
+ * silently ignored and there no wait to cancel the
+ * operation without disconnection from the server
+ *
+ * @param ctx The state of the library, must be connected
+ * @return A `NULL`-terminated list of names. You should only free
+ * the outer pointer, inner pointers are subpointers of the
+ * outer pointer and cannot be freed. `NULL` on error, in
+ * which case `ctx->error` (rather than `errno`) is read
+ * for information about the error.
+ */
+char **
+libcoopgamma_get_crtcs_sync(libcoopgamma_context_t *restrict ctx)
+{
+ SYNC_CALL(libcoopgamma_get_crtcs_send(ctx, &async),
+ libcoopgamma_get_crtcs_recv(ctx, &async), (copy_errno(ctx), NULL));
+}