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.TH "SND_PCM_LIB_PREALLOCATE_ISA_PAGES" "" "06 October 2005" "" ""

.SH NAME
snd_pcm_lib_preallocate_isa_pages \- pre-allocation for the ISA bus
.SH SYNOPSIS
"SYNOPSIS"
.sp
\fB
.sp
int snd_pcm_lib_preallocate_isa_pages  (snd_pcm_substream_t * \fIsubstream\fB, size_t \fIsize\fB, size_t \fImax\fB);
\fR
.SH "ARGUMENTS"
.TP
\fB\fIsubstream\fB\fR
substream to assign the buffer
.TP
\fB\fIsize\fB\fR
the requested pre-allocation size in bytes
.TP
\fB\fImax\fB\fR
max. buffer size acceptable for the changes via proc file
.SH "DESCRIPTION"
.PP
Do pre-allocation for the ISA bus.
.PP
Returns zero if successful, or a negative error code on failure.