Guardian Native C Library Calls Reference Manual (G06.28+, H06.04+)

Guardian Native C Library Calls (n - r) __ns_fset_
file_state(3)
— Disable buffering with the setvbuf() or setnbuf() function.
Refer to the Guardian Programmer’s Guide for complete details on active backup programming
in C.
RETURN VALUES
Upon successful completion, the value 0 (zero) is returned. Otherwise, the value -1 is returned.
ERRORS
If any of the following conditions occur, the __ns_fset_file_state() function sets errno to the
corresponding value:
[ENONSTOP] The file specified in the stream argument is not open.
RELATED INFORMATION
Functions: __ns_backup_fopen(3)
, __ns_fget_file_open_state(3), __ns_fget_file_state(3),
__ns_fopen_special(3)
, __ns_start_backup(3)
.
STANDARDS CONFORMANCE
The __ns_fset_file_state( ) function is an HP extension to the XPG4 Version 2 specification.
527192-005 Hewlett-Packard Company 5−17