getvfsbynumber(3) [osf1 man page]

getvfsbynumber(3)					     Library Functions Manual						 getvfsbynumber(3)

NAME

       getvfsbynumber - Gets the virtual file system type name

LIBRARY

       Standard C Library (libc.a)

SYNOPSIS

       #include <sys/mount.h> char *getvfsbynumber(	 int typeno);

PARAMETERS

       Specifies the number that identifies the type of the file system.

DESCRIPTION

       The getvfsbynumber() function returns the symbolic name for the virtual file system type identified by typeno. The type number of a mounted
       file system can be determined with the statfs() function.

NOTES

       The getvfsbynumber() function may not be able to handle file systems that are dynamically loaded.

RETURN VALUES

       Upon successful completion, getvfsbynumber() returns a symbolic name.  Otherwise, getvfsbynumber() returns a value of -1 and sets errno.

ERRORS

       If any of the following conditions occurs, the getvfsbynumber() function sets errno to the corresponding value: typeno is outside the range
       of known file system types.

RELATED INFORMATION

       Functions: statfs(2), getvfsbyname(3).  delim off

																 getvfsbynumber(3)

GETMNTINFO(3)						   BSD Library Functions Manual 					     GETMNTINFO(3)

NAME

     getmntinfo -- get information about mounted file systems

LIBRARY

     Standard C Library (libc, -lc)

SYNOPSIS

     #include <sys/param.h>
     #include <sys/ucred.h>
     #include <sys/mount.h>

     int
     getmntinfo(struct statfs **mntbufp, int flags);

DESCRIPTION

     The getmntinfo() function returns an array of statfs() structures describing each currently mounted file system (see statfs(2)).

     The getmntinfo() function passes its flags argument transparently to getfsstat(2).

RETURN VALUES

     On successful completion, getmntinfo() returns a count of the number of elements in the array.  The pointer to the array is stored into
     mntbufp.

     If an error occurs, zero is returned and the external variable errno is set to indicate the error.  Although the pointer mntbufp will be
     unmodified, any information previously returned by getmntinfo() will be lost.

ERRORS

     The getmntinfo() function may fail and set errno for any of the errors specified for the library routines getfsstat(2) or malloc(3).

SEE ALSO

     getfsstat(2), mount(2), statfs(2), mount(8)

HISTORY

     The getmntinfo() function first appeared in 4.4BSD.

BUGS

     The getmntinfo() function writes the array of structures to an internal static object and returns a pointer to that object.  Subsequent calls
     to getmntinfo() will modify the same object.

     The memory allocated by getmntinfo() cannot be free(3)'d by the application.

BSD
								   June 9, 1993 							       BSD