Merge pull request #17 from RT-Thread/master

pr

3 files changed, 57 insertions, 15 deletions

diff --git a/components/libc/compilers/dlib/syscall_remove.c b/components/libc/compilers/dlib/syscall_remove.c
index e7f0268b1b..f7e64d1997 100644
--- a/components/libc/compilers/dlib/syscall_remove.c
+++ b/components/libc/compilers/dlib/syscall_remove.c
@@ -9,16 +9,16 @@
  */
 #include <rtthread.h>
 #ifdef RT_USING_DFS
-#include <dfs_file.h>
+#include <dfs_posix.h>
 #endif
 #include <yfuns.h>
 
 #pragma module_name = "?remove"
 int remove(const char *val)
 {
-#ifdef RT_USING_DFS
-    dfs_file_unlink(val);
+#ifndef RT_USING_DFS
+    return -1;
+#else
+    return unlink(val);
 #endif
-
-    return 0;
 }
diff --git a/components/libc/compilers/dlib/syscalls.c b/components/libc/compilers/dlib/syscalls.c
new file mode 100644
index 0000000000..0d5f02f952
--- /dev/null
+++ b/components/libc/compilers/dlib/syscalls.c
@@ -0,0 +1,52 @@
+/*
+ * Copyright (c) 2006-2018, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2021-02-13     Meco Man     implement exit() and abort()
+ */
+#include <rtthread.h>
+
+void exit (int status)
+{
+    rt_thread_t self = rt_thread_self();
+
+#ifdef RT_USING_MODULE
+    if (dlmodule_self())
+    {
+        dlmodule_exit(status);
+    }
+#endif
+
+    if (self != RT_NULL)
+    {
+        rt_kprintf("thread:%-8.*s exit:%d!\n", RT_NAME_MAX, self->name, status);
+        rt_thread_suspend(self);
+        rt_schedule();
+    }
+
+    while(1); /* noreturn */
+}
+
+void abort(void)
+{
+    rt_thread_t self = rt_thread_self();
+
+#ifdef RT_USING_MODULE
+    if (dlmodule_self())
+    {
+        dlmodule_exit(-1);
+    }
+#endif
+
+    if (self != RT_NULL)
+    {
+        rt_kprintf("thread:%-8.*s abort!\n", RT_NAME_MAX, self->name);
+        rt_thread_suspend(self);
+        rt_schedule();
+    }
+
+    while(1); /* noreturn */
+}
diff --git a/components/libc/compilers/dlib/syscalls.h b/components/libc/compilers/dlib/syscalls.h
deleted file mode 100644
index 993962e8db..0000000000
--- a/components/libc/compilers/dlib/syscalls.h
+++ /dev/null
@@ -1,10 +0,0 @@
-/*
- * Copyright (c) 2006-2018, RT-Thread Development Team
- *
- * SPDX-License-Identifier: Apache-2.0
- *
- * Change Logs:
- * Date           Author       Notes
- * 2015-01-28     Bernard      first version
- */
-