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Diffstat (limited to 'man/ibv_get_device_list.3')
-rw-r--r-- | man/ibv_get_device_list.3 | 66 |
1 files changed, 0 insertions, 66 deletions
diff --git a/man/ibv_get_device_list.3 b/man/ibv_get_device_list.3 deleted file mode 100644 index 96de554..0000000 --- a/man/ibv_get_device_list.3 +++ /dev/null @@ -1,66 +0,0 @@ -.\" -*- nroff -*- -.\" -.TH IBV_GET_DEVICE_LIST 3 2006-10-31 libibverbs "Libibverbs Programmer's Manual" -.SH "NAME" -ibv_get_device_list, ibv_free_device_list \- get and release list of available RDMA devices -.SH "SYNOPSIS" -.nf -.B #include <infiniband/verbs.h> -.sp -.BI "struct ibv_device **ibv_get_device_list(int " "*num_devices" ); -.sp -.BI "void ibv_free_device_list(struct ibv_device " "**list" ); -.fi -.SH "DESCRIPTION" -.B ibv_get_device_list() -returns a NULL-terminated array of RDMA devices currently available. -The argument -.I num_devices -is optional; if not NULL, it is set to the number of devices returned in the array. -.PP -.B ibv_free_device_list() -frees the array of devices -.I list -returned by -.B ibv_get_device_list()\fR. -.SH "RETURN VALUE" -.B ibv_get_device_list() -returns the array of available RDMA devices, or sets -.I errno -and returns NULL if the request fails. If no devices are found then -.I num_devices -is set to 0, and non-NULL is returned. -.PP -.B ibv_free_device_list() -returns no value. -.SH "ERRORS" -.TP -.B EPERM -Permission denied. -.TP -.B ENOSYS -No kernel support for RDMA. -.TP -.B ENOMEM -Insufficient memory to complete the operation. -.SH "NOTES" -Client code should open all the devices it intends to use with -.B ibv_open_device()\fR before calling -.B ibv_free_device_list()\fR. -Once it frees the array with -.B ibv_free_device_list()\fR, -it will be able to use only the open devices; pointers to unopened devices will no longer be valid. -.P -Setting the environment variable -.BR IBV_SHOW_WARNINGS -will cause warnings to be emitted to stderr if a kernel verbs device -is discovered, but no corresponding userspace driver can be found for -it. -.SH "SEE ALSO" -.BR ibv_fork_init (3), -.BR ibv_get_device_name (3), -.BR ibv_get_device_guid (3), -.BR ibv_open_device (3) -.SH "AUTHORS" -.TP -Dotan Barak <dotanba@gmail.com> |