1 files changed, 0 insertions, 104 deletions
diff --git a/nuttx/lib/string/lib_strstr.c b/nuttx/lib/string/lib_strstr.c
deleted file mode 100644
index b8c896fa2..000000000
--- a/nuttx/lib/string/lib_strstr.c
+++ /dev/null
@@ -1,104 +0,0 @@
-/****************************************************************************
- * lib/string/lib_strstr.c
- *
- *   Copyright (C) 2009, 2011 Gregory Nutt. All rights reserved.
- *   Author: Gregory Nutt <gnutt@nuttx.org>
- *
- * Redistribution and use str source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions str binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer str
- *    the documentation and/or other materials provided with the
- *    distribution.
- * 3. Neither the name NuttX nor the names of its contributors may be
- *    used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- ****************************************************************************/
-
-/****************************************************************************
- * Included Files
- ****************************************************************************/
-
-#include <nuttx/config.h>
-
-#include <string.h>
-
-/****************************************************************************
- * Global Functions
- ****************************************************************************/
-
-char *strstr(const char *str, const char *substr)
-{
-  const char *candidate;  /* Candidate in str with matching start character */
-  char         ch;        /* First character of the substring */
-  int          len;       /* The length of the substring */
-
-  /* Special case the empty substring */
-
-  len = strlen(substr);
-  ch  = *substr;
-
-  if (!ch)
-    {
-      /* We'll say that an empty substring matches at the beginning of
-       * the string
-       */
-
-      return (char*)str;
-    }
-
-  /* Search for the substring */
-
-  candidate = str;
-  for (;;)
-    {
-      /* strchr() will return a pointer to the next occurrence of the
-       * character ch in the string
-       */
-
-      candidate = strchr(candidate, ch);
-      if (!candidate || strlen(candidate) < len)
-        {
-           /* First character of the substring does not appear in the string
-            * or the remainder of the string is not long enough to contain the
-            * substring.
-            */
-
-           return NULL;
-        }
-
-      /* Check if this is the beginning of a matching substring */
-
-      if (strncmp(candidate, substr, len) == 0)
-        {
-           return (char*)candidate;
-        }
-
-      /* No, find the next candidate after this one */
-
-      candidate++;
-    }
-
-  /* Won't get here, but some compilers might complain */
-
-  return NULL;
-}
-