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.\" -*- nroff -*- .\" .TH UMAD_ALLOC 3 "May 21, 2007" "OpenIB" "OpenIB Programmer\'s Manual" .SH "NAME" umad_alloc \- allocate memory for umad buffers .SH "SYNOPSIS" .nf .B #include <infiniband/umad.h> .sp .BI "void * umad_alloc(int " "num" ", size_t " "size"); .fi .SH "DESCRIPTION" .B umad_alloc() allocates memory for an array of .I num\fR umad buffers of .I size bytes\fR. Note that .I size\fR should include the .B umad_size() plus the length (MAD_BLOCK_SIZE for normal MADs or the length returned from .B umad_recv() for RMPP MADs). .SH "RETURN VALUE" .B umad_alloc() returns NULL if out of memory. .SH "SEE ALSO" .BR umad_free (3) .SH "AUTHOR" .TP Hal Rosenstock <halr@voltaire.com>