3 files changed, 99 insertions, 0 deletions
diff --git a/src/c/string/strcspn/gstrcspna.c b/src/c/string/strcspn/gstrcspna.c
new file mode 100644
index 0000000..0d8de11
--- /dev/null
+++ b/src/c/string/strcspn/gstrcspna.c
@@ -0,0 +1,49 @@
+/* Copyright (C) 2017 - IIT Bombay - FOSSEE
+
+ This file must be used under the terms of the CeCILL.
+ This source file is licensed as described in the file COPYING, which
+ you should have received as part of this distribution.  The terms
+ are also available at
+ http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt
+ Organization: FOSSEE, IIT Bombay
+ Author: Ankit Raj
+ Email: toolbox@scilab.in
+*/
+#include<stdio.h>
+#include<string.h>
+#include "strcspn.h"
+uint8 gstrcspna(char *str1,int size1,char *str2,int size2)
+{
+    int ind;
+    for(int i=0;i<=size1;i++)
+    {
+      for(int j=0;j<=size2;j++)
+      {
+        if(str2[j]==str1[i])
+        {
+          ind=j;
+          break;
+        }
+      }
+    }
+    return (ind+1);
+}
+/*int main()
+{
+    int n1,n2;
+    char inp1[100000],inp2[100000];
+    printf("Enter the length of the first string");
+    scanf("%d",&n1);
+    for(int i=0;i<=(n1+1);i++)
+    {
+      scanf("%c",&inp1[i]);
+    }
+    printf("Enter the length of the second string");
+    scanf("%d",&n2 );
+    for(int j=0;j<=(n2+1);j++)
+    {
+      scanf("%c",&inp2[j]);
+    }
+    strcspnfn(inp1,n1+1,inp2,n2+1);
+}
+*/
diff --git a/src/c/string/strcspn/int_strcspn b/src/c/string/strcspn/int_strcspn
new file mode 100644
index 0000000..f2da3e4
--- /dev/null
+++ b/src/c/string/strcspn/int_strcspn
@@ -0,0 +1,25 @@
+/* Copyright (C) 2016 - IIT Bombay - FOSSEE
+
+ This file must be used under the terms of the CeCILL.
+ This source file is licensed as described in the file COPYING, which
+ you should have received as part of this distribution.  The terms
+ are also available at
+ http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt
+ Author: Ankit Raj
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+ */
+#ifndef __INT_STRCSPN_H__
+#define __INT_STRCSPN_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define g2g2strcspnu80(str1,size1,str2,size2) gstrcspna(str1,size1,str2,size2)
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif /* __INT_STRCSPN_H__*/
diff --git a/src/c/string/strcspn/strcspn.h b/src/c/string/strcspn/strcspn.h
new file mode 100644
index 0000000..6170afa
--- /dev/null
+++ b/src/c/string/strcspn/strcspn.h
@@ -0,0 +1,25 @@
+/* Copyright (C) 2016 - IIT Bombay - FOSSEE
+
+ This file must be used under the terms of the CeCILL.
+ This source file is licensed as described in the file COPYING, which
+ you should have received as part of this distribution.  The terms
+ are also available at
+ http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt
+ Author: Ankit Raj
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+ */
+#ifndef __STRCSPN_H__
+#define __STRCSPN_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+uint8 gstrcspna(char* str1,int size1,char* str2,int size2);
+
+#ifdef __cplusplus
+}/* extern "C" */
+#endif
+
+#endif /* __STRCSPN_H */