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Technical Reference: Kernel and Subsystems, Volume 1
gfsdel Kernel Service
Purpose
Removes a file system type from the gfs table.
Syntax
#include <sys/types.h>
#include <sys/errno.h>
int gfsdel ( gfsno)
int gfsno;
Parameter
gfsno |
Specifies the file system number. This value identifies the type
of the file system to be deleted. |
Description
The gfsdel kernel service is
called to delete a file system type. It is not valid to mount any file system
of the given type after that type has been deleted.
Execution Environment
The gfsdel kernel service can
be called from the process environment only.
Return Values
0 |
Indicates successful completion. |
ENOENT |
Indicates that the indicated file system type was not installed. |
EINVAL |
Indicates that the gfsno value is larger
than the system-defined maximum. The system-defined maximum is indicated
in the /usr/include/sys/vmount.h file. |
EBUSY |
Indicates that there are active vfs structures
for the file system type being deleted. |
Related Information
Virtual File System Overview, Virtual File System Kernel Services in AIX 5L Version 5.2 Kernel Extensions and Device Support Programming Concepts.
The gfsadd kernel service.
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