fd-util: drop stdio_unset_cloexec(), it's not used anymore

[thirdparty/systemd.git] / src / shared / ptyfwd.h

diff --git a/src/shared/ptyfwd.h b/src/shared/ptyfwd.h
index 6208a543db971ffc02a7ff2d39be5759cc222023..6a0e0c6a2b950178ed4ddc08d3e40393cd59ff3d 100644 (file)
--- a/src/shared/ptyfwd.h
+++ b/src/shared/ptyfwd.h
@@ -1,5 +1,4 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
+/* SPDX-License-Identifier: LGPL-2.1+ */
 #pragma once
 
 /***
@@ -21,21 +20,40 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#include <sys/types.h>
-#include <signal.h>
 #include <stdbool.h>
 
-#include "util.h"
 #include "sd-event.h"
 
+#include "macro.h"
+
 typedef struct PTYForward PTYForward;
 
-int pty_forward_new(sd_event *event, int master, bool ignore_vhangup, bool read_only, PTYForward **f);
+typedef enum PTYForwardFlags {
+        PTY_FORWARD_READ_ONLY = 1,
+
+        /* Continue reading after hangup? */
+        PTY_FORWARD_IGNORE_VHANGUP = 2,
+
+        /* Continue reading after hangup but only if we never read anything else? */
+        PTY_FORWARD_IGNORE_INITIAL_VHANGUP = 4,
+} PTYForwardFlags;
+
+typedef int (*PTYForwardHandler)(PTYForward *f, int rcode, void*userdata);
+
+int pty_forward_new(sd_event *event, int master, PTYForwardFlags flags, PTYForward **f);
 PTYForward *pty_forward_free(PTYForward *f);
 
 int pty_forward_get_last_char(PTYForward *f, char *ch);
 
 int pty_forward_set_ignore_vhangup(PTYForward *f, bool ignore_vhangup);
-int pty_forward_get_ignore_vhangup(PTYForward *f);
+bool pty_forward_get_ignore_vhangup(PTYForward *f);
+
+bool pty_forward_is_done(PTYForward *f);
+
+void pty_forward_set_handler(PTYForward *f, PTYForwardHandler handler, void *userdata);
+
+bool pty_forward_drain(PTYForward *f);
+
+int pty_forward_set_priority(PTYForward *f, int64_t priority);
 
 DEFINE_TRIVIAL_CLEANUP_FUNC(PTYForward*, pty_forward_free);