From e9683297bf480f9590b0e5796f4520fb430e2e03 Mon Sep 17 00:00:00 2001
From: Alex AUVOLAT <alexis211@gmail.com>
Date: Tue, 1 May 2012 17:42:36 +0200
Subject: Now using Doug Lea's malloc for userland too. And improved stability.

---
 src/common/include/sched.h         | 15 +++++++++++++++
 src/common/include/stdlib.h        | 14 --------------
 src/common/include/stdlib_common.h | 14 ++++++++++++++
 3 files changed, 29 insertions(+), 14 deletions(-)
 create mode 100644 src/common/include/sched.h
 delete mode 100644 src/common/include/stdlib.h
 create mode 100644 src/common/include/stdlib_common.h

(limited to 'src/common/include')

diff --git a/src/common/include/sched.h b/src/common/include/sched.h
new file mode 100644
index 0000000..0f8f8f4
--- /dev/null
+++ b/src/common/include/sched.h
@@ -0,0 +1,15 @@
+#ifndef DEF_MUTEX_H
+#define DEF_MUTEX_H
+
+#include <types.h>
+
+#define MUTEX_LOCKED 1
+#define MUTEX_UNLOCKED 0
+
+//A mutex is just an uint32_t
+
+int mutex_lock(uint32_t* mutex);	//wait for mutex to be free
+int mutex_lockE(uint32_t* mutex);	//lock mutex only if free, returns !0 if locked, 0 if was busy
+void mutex_unlock(uint32_t* mutex);
+
+#endif
diff --git a/src/common/include/stdlib.h b/src/common/include/stdlib.h
deleted file mode 100644
index 2c5e6dd..0000000
--- a/src/common/include/stdlib.h
+++ /dev/null
@@ -1,14 +0,0 @@
-#ifndef _DEF_STDLIB_H
-#define _DEF_STDLIB_H
-
-#include <types.h>
-
-#define MIN(a, b) ((a) < (b) ? (a) : (b))
-#define MAX(a, b) ((a) > (b) ? (a) : (b))
-
-void *memcpy(void *dest, const void *src, int count);
-uint8_t *memset(uint8_t *dest, uint8_t val, int count);
-uint16_t *memsetw(uint16_t *dest, uint16_t val, int count);
-
-#endif
-
diff --git a/src/common/include/stdlib_common.h b/src/common/include/stdlib_common.h
new file mode 100644
index 0000000..80c188f
--- /dev/null
+++ b/src/common/include/stdlib_common.h
@@ -0,0 +1,14 @@
+#ifndef _DEF_STDLIB_H
+#define _DEF_STDLIB_H
+
+#include <types.h>
+
+#define MIN(a, b) ((a) < (b) ? (a) : (b))
+#define MAX(a, b) ((a) > (b) ? (a) : (b))
+
+void *memcpy(void *dest, const void *src, int count);
+void *memset(void *dest, int val, int count);
+uint16_t *memsetw(uint16_t *dest, uint16_t val, int count);
+
+#endif
+
-- 
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