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.de URL
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.if \n[.g] .mso www.tmac
.TH SDL_hid_get_feature_report 3 "SDL 3.1.0" "SDL" "SDL3 FUNCTIONS"
.SH NAME
SDL_hid_get_feature_report \- Get a feature report from a HID device\[char46]
.SH SYNOPSIS
.nf
.B #include \(dqSDL3/SDL.h\(dq
.PP
.BI "int SDL_hid_get_feature_report(SDL_hid_device *dev, unsigned char *data, size_t length);
.fi
.SH DESCRIPTION
Set the first byte of
.BR data
to the Report ID of the report to be read\[char46]
Make sure to allow space for this extra byte in
.BR data
\[char46] Upon return, the
first byte will still contain the Report ID, and the report data will start
in data[1]\[char46]

.SH FUNCTION PARAMETERS
.TP
.I dev
A device handle returned from 
.BR SDL_hid_open
()\[char46]
.TP
.I data
A buffer to put the read data into, including the Report ID\[char46] Set the first byte of
.BR data
to the Report ID of the report to be read, or set it to zero if your device does not use numbered reports\[char46]
.TP
.I length
The number of bytes to read, including an extra byte for the report ID\[char46] The buffer can be longer than the actual report\[char46]
.SH RETURN VALUE
Returns the number of bytes read plus one for the report ID (which is still
in the first byte), or -1 on error\[char46]

.SH AVAILABILITY
This function is available since SDL 3\[char46]0\[char46]0\[char46]