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jtlsrv-cpp/.static-build/include/vips/semaphore.h

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+/* Definitions for thread support.
+ *
+ * JC, 9/5/94
+ * 30/7/99 RP, JC
+ *	- reworked for posix/solaris threads
+ * 28/9/99 JC
+ *	- restructured, made part of public API
+ */
+
+/*
+
+	This file is part of VIPS.
+
+	VIPS is free software; you can redistribute it and/or modify
+	it under the terms of the GNU Lesser General Public License as published by
+	the Free Software Foundation; either version 2 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU Lesser General Public License for more details.
+
+	You should have received a copy of the GNU Lesser General Public License
+	along with this program; if not, write to the Free Software
+	Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+	02110-1301  USA
+
+ */
+
+/*
+
+	These files are distributed with VIPS - http://www.vips.ecs.soton.ac.uk
+
+ */
+
+#ifndef VIPS_SEMAPHORE_H
+#define VIPS_SEMAPHORE_H
+
+#include <glib.h>
+#include <vips/vips.h>
+#include <vips/thread.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif /*__cplusplus*/
+
+/* Implement our own semaphores.
+ */
+typedef struct {
+	char *name;
+	int v;
+
+	GMutex *mutex;
+	GCond *cond;
+} VipsSemaphore;
+
+VIPS_API
+int vips_semaphore_up(VipsSemaphore *s);
+VIPS_API
+int vips_semaphore_upn(VipsSemaphore *s, int n);
+VIPS_API
+int vips_semaphore_down(VipsSemaphore *s);
+VIPS_API
+int vips_semaphore_downn(VipsSemaphore *s, int n);
+VIPS_API
+int vips_semaphore_down_timeout(VipsSemaphore *s, gint64 timeout);
+VIPS_API
+void vips_semaphore_destroy(VipsSemaphore *s);
+VIPS_API
+void vips_semaphore_init(VipsSemaphore *s, int v, char *name);
+
+#ifdef __cplusplus
+}
+#endif /*__cplusplus*/
+
+#endif /*VIPS_SEMAPHORE_H*/