C - Calling chmod function causes unexpected results

C - Calling chmod function causes unexpected results

References

Reference NO 1

http://stackoverflow.com/questions/15193236/c-calling-chmod-function-causes-unexpected-results

Reference NO 2

http://stackoverflow.com/questions/16499488/chmod-fails-when-using-sudo

Reference NO 3

http://php.net/manual/en/function.mkdir.php

Reference NO 4

http://docs.oracle.com/cd/E19957-01/806-3590/1_library.html

Reference NO 5

https://www.securecoding.cert.org/confluence/display/seccode/FIO33-C.+Detect+and+handle+input+output+errors+resulting+in+undefined+behavior

Reference NO 6

http://publib.boulder.ibm.com/iseries/v5r1/ic2924/info/apis/stat.htm

Reference NO 7

http://www.lehman.cuny.edu/cgi-bin/man-cgi?lockf+3

Reference NO 8

#EANF#