Mount point

[Salil Kumar]

Hi,

I have a path string and I want to check if it is a
mount point  e.g. "/export/home".
How can I do it within my program.
Is there a system call for it ? or else, which kernal
structures I need to look into.
I do not want to read "/etc/mtab" as it may not always
have complete information.


Thanks in advance.
-Salil
 -----