Hallo, dies ist ein Test.

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'\" te .\" Copyright (c) 2007, Oracle and/or its affiliates. All rights reserved. .TH bp_copyin 9F "16 Oct 2007" "Oracle Solaris 11.4" "Kernel Functions" .SH NAME bp_copyin \- copy from a buf(9S) into a driver buffer .SH SYNOPSIS .LP .nf #include <sys/types.h> #include <sys/buf.h> \fBint\fR \fBbp_copyin\fR(\fBstruct buf *\fR\fIbp\fR, \fBvoid *\fR\fIdriverbuf\fR, \fBoffset_t\fR \fIoffset\fR, \fBsize_t\fR \fIsize\fR); .fi .SH INTERFACE LEVEL .sp .LP Architecture independent level 1 (DDI/DKI). .SH PARAMETERS .sp .ne 2 .mk .na \fB\fIbp\fR\fR .ad .RS 13n .rt Pointer to the buffer header structure to copy from. .RE .sp .ne 2 .mk .na \fB\fIdriverbuf\fR\fR .ad .RS 13n .rt Driver buffer to copy to. .RE .sp .ne 2 .mk .na \fB\fIoffset\fR\fR .ad .RS 13n .rt Offset into \fIbp\fR where to start copying. .RE .sp .ne 2 .mk .na \fB\fIsize\fR\fR .ad .RS 13n .rt Size of copy. .RE .SH DESCRIPTION .sp .LP The \fBbp_copyin()\fR function copies \fIsize\fR bytes into the memory associated with \fIbp\fR to the destination driver buffer \fIdriverbuf\fR. The \fIoffset\fR only applies to \fIbp\fR. .SH RETURN VALUES .sp .LP Under normal conditions, 0 is returned to indicate a successful copy. Otherwise, -1 is returned if \fIbp\fR references invalid pages. .SH CONTEXT .sp .LP The \fBbp_copyin()\fR function can be called from user or kernel context only. .SH SEE ALSO .sp .LP \fBbp_copyout\fR(9F), \fBbp_mapin\fR(9F), \fBbp_mapout\fR(9F), \fBddi_copyout\fR(9F), \fBbuf\fR(9S)