[dfs] move dfs back

7 files changed, 15 insertions, 15 deletions

diff --git a/components/libc/compilers/dlib/SConscript b/components/libc/compilers/dlib/SConscript
index 39707abc61..f685873e16 100644
--- a/components/libc/compilers/dlib/SConscript
+++ b/components/libc/compilers/dlib/SConscript
@@ -7,7 +7,7 @@ group = []
 CPPDEFINES = ['RT_USING_DLIBC']
 
 if rtconfig.PLATFORM == 'iar':
-    if GetDepend('RT_USING_POSIX'):
+    if GetDepend('DFS_USING_POSIX'):
         from distutils.version import LooseVersion
         from iar import IARVersion
 
diff --git a/components/libc/compilers/dlib/syscall_close.c b/components/libc/compilers/dlib/syscall_close.c
index aef9673153..30ee6f2388 100644
--- a/components/libc/compilers/dlib/syscall_close.c
+++ b/components/libc/compilers/dlib/syscall_close.c
@@ -24,9 +24,9 @@ int __close(int handle)
         handle == _LLIO_STDERR ||
         handle == _LLIO_STDIN)
         return _LLIO_ERROR;
-#ifdef RT_USING_POSIX
+#ifdef DFS_USING_POSIX
     return close(handle);
 #else
     return _LLIO_ERROR;
-#endif /* RT_USING_POSIX */
+#endif /* DFS_USING_POSIX */
 }
diff --git a/components/libc/compilers/dlib/syscall_lseek.c b/components/libc/compilers/dlib/syscall_lseek.c
index b1547f699e..622f613c51 100644
--- a/components/libc/compilers/dlib/syscall_lseek.c
+++ b/components/libc/compilers/dlib/syscall_lseek.c
@@ -33,9 +33,9 @@ long __lseek(int handle, long offset, int whence)
         handle == _LLIO_STDERR ||
         handle == _LLIO_STDIN)
         return _LLIO_ERROR;
-#ifdef RT_USING_POSIX
+#ifdef DFS_USING_POSIX
     return lseek(handle, offset, whence);
 #else
     return _LLIO_ERROR;
-#endif /* RT_USING_POSIX */
+#endif /* DFS_USING_POSIX */
 }
diff --git a/components/libc/compilers/dlib/syscall_open.c b/components/libc/compilers/dlib/syscall_open.c
index 3336bc8885..66cddc83c1 100644
--- a/components/libc/compilers/dlib/syscall_open.c
+++ b/components/libc/compilers/dlib/syscall_open.c
@@ -21,7 +21,7 @@
 
 int __open(const char *filename, int mode)
 {
-#ifdef RT_USING_POSIX
+#ifdef DFS_USING_POSIX
   int handle;
   int open_mode = O_RDONLY;
 
@@ -73,5 +73,5 @@ int __open(const char *filename, int mode)
   return handle;
 #else
   return _LLIO_ERROR;
-#endif /* RT_USING_POSIX */
+#endif /* DFS_USING_POSIX */
 }
diff --git a/components/libc/compilers/dlib/syscall_read.c b/components/libc/compilers/dlib/syscall_read.c
index e88f88ead4..469ea7c1dd 100644
--- a/components/libc/compilers/dlib/syscall_read.c
+++ b/components/libc/compilers/dlib/syscall_read.c
@@ -34,7 +34,7 @@
 
 size_t __read(int handle, unsigned char *buf, size_t len)
 {
-#ifdef RT_USING_POSIX
+#ifdef DFS_USING_POSIX
     int size;
 
     if (handle == _LLIO_STDIN)
@@ -59,5 +59,5 @@ size_t __read(int handle, unsigned char *buf, size_t len)
     return size; /* return the length of the data read */
 #else
     return _LLIO_ERROR;
-#endif /* RT_USING_POSIX */
+#endif /* DFS_USING_POSIX */
 }
diff --git a/components/libc/compilers/dlib/syscall_remove.c b/components/libc/compilers/dlib/syscall_remove.c
index cf6541132a..870f91b8c1 100644
--- a/components/libc/compilers/dlib/syscall_remove.c
+++ b/components/libc/compilers/dlib/syscall_remove.c
@@ -20,9 +20,9 @@
 
 int remove(const char *filename)
 {
-#ifdef RT_USING_POSIX
+#ifdef DFS_USING_POSIX
     return unlink(filename);
 #else
     return _LLIO_ERROR;
-#endif /* RT_USING_POSIX */
+#endif /* DFS_USING_POSIX */
 }
diff --git a/components/libc/compilers/dlib/syscall_write.c b/components/libc/compilers/dlib/syscall_write.c
index 9a7707e9d3..d5ede3e59e 100644
--- a/components/libc/compilers/dlib/syscall_write.c
+++ b/components/libc/compilers/dlib/syscall_write.c
@@ -37,9 +37,9 @@
 
 size_t __write(int handle, const unsigned char *buf, size_t len)
 {
-#ifdef RT_USING_POSIX
+#ifdef DFS_USING_POSIX
     int size;
-#endif /* RT_USING_POSIX */
+#endif /* DFS_USING_POSIX */
 
     if ((handle == _LLIO_STDOUT) || (handle == _LLIO_STDERR))
     {
@@ -63,11 +63,11 @@ size_t __write(int handle, const unsigned char *buf, size_t len)
     }
     else
     {
-#ifdef RT_USING_POSIX
+#ifdef DFS_USING_POSIX
         size = write(handle, buf, len);
         return size; /* return the length of the data written */
 #else
         return _LLIO_ERROR;
-#endif /* RT_USING_POSIX */
+#endif /* DFS_USING_POSIX */
     }
 }