[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/unistd/confstr.c b/ap/build/uClibc/libc/unistd/confstr.c
new file mode 100644
index 0000000..fc0bd59
--- /dev/null
+++ b/ap/build/uClibc/libc/unistd/confstr.c
@@ -0,0 +1,81 @@
+/* Copyright (C) 1991, 1996, 1997, 2000-2002, 2003, 2004
+ Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library 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 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library 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 the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <stddef.h>
+#include <errno.h>
+#include <unistd.h>
+#include <string.h>
+
+
+#define CS_PATH "/bin:/usr/bin"
+
+/* If BUF is not NULL and LEN > 0, fill in at most LEN - 1 bytes
+ of BUF with the value corresponding to NAME and zero-terminate BUF.
+ Return the number of bytes required to hold NAME's entire value. */
+size_t confstr (int name, char *buf, size_t len)
+{
+ const char *string;
+ size_t string_len;
+
+ switch (name)
+ {
+ case _CS_PATH:
+ {
+ static const char cs_path[] = CS_PATH;
+ string = cs_path;
+ string_len = sizeof (cs_path);
+ }
+ break;
+#ifdef __UCLIBC_HAS_THREADS__
+ case _CS_GNU_LIBPTHREAD_VERSION:
+# if defined __LINUXTHREADS_OLD__
+ string = "linuxthreads-0.01";
+ string_len = sizeof("linuxthreads-x.xx");
+# elif defined __LINUXTHREADS_NEW__
+ string = "linuxthreads-0.10";
+ string_len = sizeof("linuxthreads-x.xx");
+# elif defined __UCLIBC_HAS_THREADS_NATIVE__
+# define __NPTL_VERSION ("NPTL " \
+ __stringify(__UCLIBC_MAJOR__) "." \
+ __stringify(__UCLIBC_MINOR__) "." \
+ __stringify(__UCLIBC_SUBLEVEL__))
+ string = __NPTL_VERSION;
+ string_len = sizeof(__NPTL_VERSION);
+# else
+# error unable to determine thread impl
+# endif
+ break;
+#endif
+ default:
+ __set_errno (EINVAL);
+ return 0;
+ }
+
+ if (len > 0 && buf != NULL)
+ {
+ if (string_len <= len)
+ memcpy (buf, string, string_len);
+ else
+ {
+ memcpy (buf, string, len - 1);
+ buf[len - 1] = '\0';
+ }
+ }
+ return string_len;
+}