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'\" te .\" -*- nroff -*- .\" .TH IBV_OPEN_DEVICE 3 2006-10-31 libibverbs "Libibverbs Programmer's Manual" .SH "NAME" ibv_open_device, ibv_close_device \- open and close an RDMA device context .SH "SYNOPSIS" .nf .B #include <infiniband/verbs.h> .sp .BI "struct ibv_context *ibv_open_device(struct ibv_device " "*device" "); .sp .BI "int ibv_close_device(struct ibv_context " "*context" "); .fi .SH "DESCRIPTION" .B ibv_open_device() opens the device .I device and creates a context for further use. .PP .B ibv_close_device() closes the device context .I context\fR. .SH "RETURN VALUE" .B ibv_open_device() returns a pointer to the allocated device context, or NULL if the request fails. .PP .B ibv_close_device() returns 0 on success, \-1 on failure. .\" Oracle has added the ARC stability level to this manual page .SH ATTRIBUTES See .BR attributes (7) for descriptions of the following attributes: .sp .TS box; cbp-1 | cbp-1 l | l . ATTRIBUTE TYPE ATTRIBUTE VALUE = Availability network/open-fabrics = Stability Pass-through volatile .TE .PP .SH "NOTES" .B ibv_close_device() does not release all the resources allocated using context .I context\fR. To avoid resource leaks, the user should release all associated resources before closing a context. .\" Oracle has added source availability information to this manual page Source code for open source software components in Oracle Solaris can be found at https://www.oracle.com/downloads/opensource/solaris-source-code-downloads.html. This software was built from source available at https://github.com/oracle/solaris-userland. The original community source was downloaded from ['https://www.openfabrics.org/downloads/ibutils/ibutils-1.5.7-0.2.gbd7e502.tar.gz', 'https://www.openfabrics.org/downloads/libibverbs/libibverbs-1.1.8.tar.gz', 'https://www.openfabrics.org/downloads/libmlx4/libmlx4-1.0.6.tar.gz', 'https://www.openfabrics.org/downloads/libsdp/libsdp-1.1.108-0.15.gd7fdb72.tar.gz', 'https://www.openfabrics.org/downloads/management/infiniband-diags-1.6.5.tar.gz', 'https://www.openfabrics.org/downloads/management/libibmad-1.3.12.tar.gz', 'https://www.openfabrics.org/downloads/management/libibumad-1.3.10.2.tar.gz', 'https://www.openfabrics.org/downloads/management/opensm-3.3.19.tar.gz', 'https://www.openfabrics.org/downloads/perftest/perftest-1.3.0-0.42.gf350d3d.tar.gz', 'https://www.openfabrics.org/downloads/qperf/qperf-0.4.9.tar.gz', 'https://www.openfabrics.org/downloads/rdmacm/librdmacm-1.0.21.tar.gz', 'https://www.openfabrics.org/downloads/rds-tools/rds-tools-2.0.4.tar.gz']. Further information about this software can be found on the open source community website at http://www.openfabrics.org/. .SH "SEE ALSO" .BR ibv_get_device_list (3), .BR ibv_query_device (3), .BR ibv_query_port (3), .BR ibv_query_gid (3), .BR ibv_query_pkey (3) .SH "AUTHORS" .TP Dotan Barak <dotanba@gmail.com>