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6 .TH LDI_STRATEGY 9F "Jun 3, 2003"
8 ldi_strategy \- Device strategy request
12 #include <sys/sunldi.h>
14 \fBint\fR \fBldi_strategy\fR(\fBldi_handle_t\fR \fIlh\fR, \fB struct buf *\fR\fIbp\fR);
33 Pointer to the \fBbuf(9S)\fR structure.
39 The \fBldi_strategy()\fR function passes a strategy request to the device entry
40 point for the device specified by the layered handle. This operation is
41 supported for block devices.
45 The \fBldi_strategy()\fR function returns \fB0\fR if the strategy request has
46 been passed on to the target device. Other possible return values are:
53 Invalid input parameters.
62 Operation is not supported for this device.
67 Once the request has been passed on to the target devices strategy entry point,
68 any further errors will be reported by \fBbioerror\fR(9F) and
69 \fBbiodone\fR(9F). See the \fBstrategy\fR(9E) entry point for more information.
73 This function may be called from user or kernel context.