[T106][ZXW-22]7520V3SCV2.01.01.02P42U09_VEC_V0.8_AP_VEC origin source commit
Change-Id: Ic6e05d89ecd62fc34f82b23dcf306c93764aec4b
diff --git a/ap/build/uClibc/libc/stdio/vdprintf.c b/ap/build/uClibc/libc/stdio/vdprintf.c
new file mode 100644
index 0000000..457018b
--- /dev/null
+++ b/ap/build/uClibc/libc/stdio/vdprintf.c
@@ -0,0 +1,74 @@
+/* Copyright (C) 2004 Manuel Novoa III <mjn3@codepoet.org>
+ *
+ * GNU Library General Public License (LGPL) version 2 or later.
+ *
+ * Dedicated to Toni. See uClibc/DEDICATION.mjn3 for details.
+ */
+
+#include <features.h>
+
+#ifdef __USE_GNU
+#include "_stdio.h"
+#include <stdarg.h>
+
+
+int vdprintf(int filedes, const char * __restrict format, va_list arg)
+{
+ FILE f;
+ int rv;
+#ifdef __STDIO_BUFFERS
+ char buf[64]; /* TODO: provide _optional_ buffering? */
+
+ f.__bufend = (unsigned char *) buf + sizeof(buf);
+ f.__bufstart = (unsigned char *) buf;
+ __STDIO_STREAM_DISABLE_GETC(&f);
+ __STDIO_STREAM_DISABLE_PUTC(&f);
+ __STDIO_STREAM_INIT_BUFREAD_BUFPOS(&f);
+#endif
+
+/* __STDIO_STREAM_RESET_GCS(&f); */
+#ifdef __UCLIBC_HAS_GLIBC_CUSTOM_STREAMS__
+ f.__cookie = &(f.__filedes);
+ f.__gcs.read = NULL;
+ f.__gcs.write = _cs_write;
+ f.__gcs.seek = NULL;
+ f.__gcs.close = NULL;
+#endif
+
+ f.__filedes = filedes;
+ f.__modeflags = (__FLAG_NARROW|__FLAG_WRITEONLY|__FLAG_WRITING);
+
+#ifdef __UCLIBC_HAS_WCHAR__
+ f.__ungot_width[0] = 0;
+#endif
+#ifdef __STDIO_MBSTATE
+ __INIT_MBSTATE(&(f.__state));
+#endif
+
+/* _vfprintf_internal doesn't do any locking, locking init is here
+ * only because of fflush_unlocked. TODO? */
+#if (defined(__STDIO_BUFFERS) || defined(__USE_OLD_VFPRINTF__)) && defined(__UCLIBC_HAS_THREADS__)
+ f.__user_locking = 1; /* Set user locking. */
+ STDIO_INIT_MUTEX(f.__lock);
+#endif
+ f.__nextopen = NULL;
+
+#ifdef __USE_OLD_VFPRINTF__
+ rv = vfprintf(&f, format, arg);
+#else
+ rv = _vfprintf_internal(&f, format, arg);
+#endif
+
+#ifdef __STDIO_BUFFERS
+ /* If not buffering, then fflush is unnecessary. */
+ if ((rv > 0) && fflush_unlocked(&f)) {
+ rv = -1;
+ }
+#endif
+
+ assert(rv >= -1);
+
+ return rv;
+}
+libc_hidden_def(vdprintf)
+#endif