From 4a2e495c3aae5ba119844ba689c1eb282c1f49a8 Mon Sep 17 00:00:00 2001
From: midipix <writeonce@midipix.org>
Date: Sun, 30 Jul 2017 21:21:21 +0000
Subject: subsystem interfaces: integrated sysv semaphore definitions.

---
 include/ntapi/nt_sem.h | 66 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 66 insertions(+)
 create mode 100644 include/ntapi/nt_sem.h

(limited to 'include/ntapi/nt_sem.h')

diff --git a/include/ntapi/nt_sem.h b/include/ntapi/nt_sem.h
new file mode 100644
index 0000000..768007d
--- /dev/null
+++ b/include/ntapi/nt_sem.h
@@ -0,0 +1,66 @@
+#ifndef _NT_SEM_H_
+#define _NT_SEM_H_
+
+#include "nt_abi.h"
+#include "nt_object.h"
+
+/* semaphore commands */
+#define NT_SEM_CMD_GETPID		(11)
+#define NT_SEM_CMD_GETVAL		(12)
+#define NT_SEM_CMD_GETALL		(13)
+#define NT_SEM_CMD_GETNCNT		(14)
+#define NT_SEM_CMD_GETZCNT		(15)
+#define NT_SEM_CMD_SETVAL		(16)
+#define NT_SEM_CMD_SETALL		(17)
+
+
+/* semaphore command flags */
+#define NT_SEM_FLAG_NOWAIT		(0x0800)
+#define NT_SEM_FLAG_UNDO		(0x1000)
+
+
+/* semaphore info */
+typedef struct __attr_ptr_size_aligned__ _nt_sem_info {
+	void *		hport;
+	void *		hprocess;
+	void *		hthread;
+	void *		section;
+	void *		section_addr;
+	size_t		section_size;
+	void *		apc_routine;
+	void *		apc_context;
+	int32_t		semkey;
+	int32_t		semslots;
+	int32_t		semid;
+	int32_t		semnum;
+	int32_t		semcmd;
+	int32_t		sempid;
+	int32_t		semncnt;
+	int32_t		semzcnt;
+	int32_t		semval;
+	int32_t		semadj;
+	nt_filetime	semotime;
+	nt_filetime	semctime;
+	uint32_t	ipcuid;
+	uint32_t	ipcgid;
+	uint32_t	ipccuid;
+	uint32_t	ipccgid;
+	uint32_t	ipcmode;
+	int32_t		ipcseq;
+	uint32_t	ntaccess;
+	uint32_t	ntattr;
+	uint32_t	ntshare;
+	uint32_t	ntoptions;
+	nt_iosb *	riosb;
+	void *		hevent[2];
+} nt_sem_info;
+
+
+/* semaphore operation */
+typedef struct _nt_sem_op {
+        uint16_t	semnum;
+        int16_t		semop;
+        int16_t		semflag;
+} nt_sem_op;
+
+#endif
-- 
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