[T106][ZXW-22]7520V3SCV2.01.01.02P42U09_VEC_V0.8_AP_VEC origin source commit
Change-Id: Ic6e05d89ecd62fc34f82b23dcf306c93764aec4b
diff --git a/ap/libc/glibc/glibc-2.22/string/argz-delete.c b/ap/libc/glibc/glibc-2.22/string/argz-delete.c
new file mode 100644
index 0000000..8176a7c
--- /dev/null
+++ b/ap/libc/glibc/glibc-2.22/string/argz-delete.c
@@ -0,0 +1,41 @@
+/* Routines for dealing with '\0' separated arg vectors.
+ Copyright (C) 1995-2015 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Written by Miles Bader <miles@gnu.org>
+
+ 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, see
+ <http://www.gnu.org/licenses/>. */
+
+#include <argz.h>
+#include <string.h>
+#include <stdlib.h>
+
+/* Delete ENTRY from ARGZ & ARGZ_LEN, if any. */
+void
+argz_delete (char **argz, size_t *argz_len, char *entry)
+{
+ if (entry)
+ /* Get rid of the old value for NAME. */
+ {
+ size_t entry_len = strlen (entry) + 1;
+ *argz_len -= entry_len;
+ memmove (entry, entry + entry_len, *argz_len - (entry - *argz));
+ if (*argz_len == 0)
+ {
+ free (*argz);
+ *argz = 0;
+ }
+ }
+}
+libc_hidden_def (argz_delete)