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_fcntl |
Portability: | SAS/C extension |
DESCRIPTION |
DESCRIPTION |
_fcntl
is a version of
fcntl
designed to operate only on USS files.
_fcntl
runs faster and calls fewer other
library routines than
fcntl
. The
_fcntl
function is used exactly like the standard
fcntl
function. The first argument to
_fcntl
must be the file descriptor for an open
HFS file. Refer to fcntl for a full description.
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