.BI "int sysfs(int " option );
.SH DESCRIPTION
-.B sysfs
+.BR sysfs ()
returns information about the file system types currently present in
the kernel. The specific form of the
-.B sysfs
+.BR sysfs ()
call and the information returned depends on the
.I option
in effect:
The numbering of the file-system type indexes begins with zero.
.SH "RETURN VALUE"
On success,
-.B sysfs
+.BR sysfs ()
returns the file-system index for option
.BR 1 ,
zero for option