c - Cannot open include file: 'libgen.h' -


i want use basename function. include this:

#include <libgen.h> char *dirname(char *path); char *basename(char *path);

but visual studio show me error : 

error c1083: cannot open include file: 'libgen.h': no such file or directory intellisense: cannot open source file "libgen.h"

is libgen.h not reference header file? why can't include? in advance.


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