#include <stdlib.h>

#include <stdio.h>

#include <wchar.h>

#include <string.h>



/* 

 * This program checks the wcschr function by incrementally

 * going through a string that ascends to the middle and

 * then descends towards the end.

 */



#define BUFF_SIZE 50



int main(void) {

   int i;

   wchar_t s1buf[BUFF_SIZE];

   wchar_t *status;



   /* Initialize the buffer */

   if (mbstowcs(s1buf, "abcdefghijkl lkjihgfedcba", BUFF_SIZE) == (size_t)-1) {

	   perror("mbstowcs");

	   exit(-1);

   }                        */



   for (i = 0; (s1buf[i] != '\0') && (s1buf[i] != ' '); i++) {

	   status = wcschr(s1buf, s1buf[i]);

	   /* Check for pointer to leftmost character -test 1. */

	   if (status != &s1buf[i]) {

		   printf("Error in wcschr\n");

		   exit(-1);

	   }

   }



   printf("Program completed successfully\n");

   return (0);

}