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Diffstat (limited to 'misc/man9ossddk/ossddk_adev_set_devc.9ossddk')
| -rw-r--r-- | misc/man9ossddk/ossddk_adev_set_devc.9ossddk | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/misc/man9ossddk/ossddk_adev_set_devc.9ossddk b/misc/man9ossddk/ossddk_adev_set_devc.9ossddk new file mode 100644 index 0000000..5daa7ae --- /dev/null +++ b/misc/man9ossddk/ossddk_adev_set_devc.9ossddk @@ -0,0 +1,50 @@ +'\" te +.\" Copyright (c) 2005, 4Front Technologies 2005\&. +.TH ossddk_adev_set_devc 9ossddk "12 Sep 2005" "SunOS 5.10" "OSS DDK Services" +.SH "NAME" +ossddk_adev_set_devc \- Set the devc pointer of an audio device +.PP +.SH "SYNOPSIS" +.nf +#include <sys/soundcard.h> +.LP +#include <sys/ossddk/ossddk.h> +.fi +.LP +\fBvoid\fR ossddk_adev_set_devc(\fBint \fIdev\fP, \fBvoid *\fIdevc\fP); +.PP +.SH "INTERFACE LEVEL" +.PP +Open Sound System specific (OSS 4.0 DDK)\&. +.PP +.SH "ARGUMENTS" +.PP +.sp +.ne 2 +.mk +\fB\fIdev\fR +.in +16n +.rt +OSS audio device number. +.in -16n +.sp +.ne 2 +.mk +\fB\fIdevc\fR +.in +16n +.rt +Pointer to driver defined device instance data. +.in -16n +.PP +.SH "DESCRIPTION" +.PP +The devc pointer of an audio device points to the data structure where the driver +stores it's per-card information. The driver can store a pointer to this structure +in the audio device and obtain it later in the callback functions. +Usually the driver sets the devc pointer when calling ossddk_install_audiodev. However +it is possible to change this pointer later with this function. +.PP +.SH "SEE ALSO" +.PP +\fIWriting Sound Device Drivers with OSS DDK\fR +\fIOpen Sound System Programmer's Guide\fR |