@node chown, unix
@subheading Syntax

@example
#include <unistd.h>

int chown(const char *file, int owner, int group);
@end example

@subheading Description

This function does nothing under MS-DOS

@subheading Return Value

This function always returns zero if the file exists, else it returns
-1 and sets @var{errno} to @code{ENOENT}.


@subheading Portability

@portability !ansi, posix