Open System Services System Calls Reference Manual (G06.29+, H06.08+, J06.03+)

spt_fcntlz(2) OSS System Calls Reference Manual
[EIO] An input or output error occurred. The device holding the file might be in the
down state, or both processors that provide access to the device might have
failed.
[EISGUARDIAN]
The value used for the filedes parameter is appropriate only in the Guardian
environment.
[EMFILE] The request parameter is F_DUPFD and the maximum number of open file
descriptors permitted are currently open in the calling process, or no file descrip-
tors greater than or equal to argument1 are available.
[ENETDOWN]
The request parameter is F_SETLK or F_SETLK64, the filedes parameter
specifies a file on a remote node, and communication with the remote node has
been lost.
[ENOLCK] The request parameter is F_SETLK, F_SETLK64, F_SETLKW,or
F_SETLKW64, and satisfying the lock or unlock request would cause the
number of locked regions in the system to exceed a system-imposed limit.
[ENOTOSS] One of these conditions occurred:
• The filedes parameter specifies a socket, and the calling process is run-
ning in the Guardian environment. You cannot use the spt_fcntlz( )
function on an OSS socket from the Guardian environment.
• The calling process is running in the Guardian environmennt and the
request parameter is F_SETLK, F_SETLK64, F_SETLKW,or
F_SETLKW64.
[EOVERFLOW]
The command argument is F_GETLK, F_SETLK,orF_SETLKW, and the
smallest offset (if l_len parameter is zero), or the highest offset (if the l_len
parameter is nonzero), of any byte in the requested segment cannot be
represented correctly in an object of type off_t.
[EWRONGID] One of these conditions occurred:
• The process attempted an operation through an operating system
input/output process (such as a terminal server process) that failed or is
in the down state.
• The processor for the disk process of the specified file failed during an
input or output operation, and the backup process took over.
• The open file descriptor has migrated to a new processor, but the new
processor lacks a resource or system process for using the file descriptor.
The file descriptor specified by the filedes parameter can only be closed.
For all other error conditions, errno is set to the appropriate Guardian file-system error number.
For more information about a specific Guardian file-system error, see the Guardian Procedure
Errors and Messages Manual.
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