'\" te .\" Copyright (c) 2006, Sun Microsystems, Inc. .\" The contents of this file are subject to the terms of the Common Development and Distribution License (the "License"). You may not use this file except in compliance with the License. .\" You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE or http://www.opensolaris.org/os/licensing. See the License for the specific language governing permissions and limitations under the License. .\" When distributing Covered Code, include this CDDL HEADER in each file and include the License file at usr/src/OPENSOLARIS.LICENSE. If applicable, add the following below this CDDL HEADER, with the fields enclosed by brackets "[]" replaced with your own identifying information: Portions Copyright [yyyy] [name of copyright owner] .TH DDI_DEV_NINTRS 9F "Jan 16, 2006" .SH NAME ddi_dev_nintrs \- return the number of interrupt specifications a device has .SH SYNOPSIS .nf #include #include #include \fBint\fR \fBddi_dev_nintrs\fR(\fBdev_info_t *\fR\fIdip\fR, \fBint *\fR\fIresultp\fR); .fi .SH INTERFACE LEVEL illumos DDI specific (illumos DDI). This interface is obsolete. Use the new interrupt interfaces referenced in \fBIntro\fR(9F). Refer to \fIWriting Device Drivers\fR for more information. .SH DESCRIPTION The \fBddi_dev_nintrs()\fR function returns the number of interrupt specifications a device has in \fB*\fR\fIresultp\fR. .SH RETURN VALUES The \fBddi_dev_nintrs()\fR function returns: .sp .ne 2 .na \fB\fBDDI_SUCCESS\fR\fR .ad .RS 15n A successful return. The number of interrupt specifications that the device has is set in \fIresultp\fR. .RE .sp .ne 2 .na \fB\fBDDI_FAILURE\fR\fR .ad .RS 15n The device has no interrupt specifications. .RE .SH CONTEXT The \fBddi_dev_nintrs()\fR function can be called from user, interrupt, or kernel context. .SH ATTRIBUTES See \fBattributes\fR(5) for descriptions of the following attributes: .sp .sp .TS box; c | c l | l . ATTRIBUTE TYPE ATTRIBUTE VALUE _ Interface Stability Obsolete .TE .SH SEE ALSO \fBisa\fR(4), \fBsbus\fR(4), \fBddi_add_intr\fR(9F), \fBddi_dev_nregs\fR(9F), \fBddi_dev_regsize\fR(9F), \fBIntro\fR(9F) .sp .LP \fIWriting Device Drivers\fR