umad_init (3) - Linux Man Pages

umad_init: perform library initialization and finalization

NAME

umad_init, umad_done - perform library initialization and finalization

SYNOPSIS

#include <infiniband/umad.h>

int umad_init(void);
int umad_done(void);

DESCRIPTION

umad_init() initializes the umad library for use. Must be called before any other call to this library.

umad_done() finalizes the use of the umad library.

RETURN VALUE

umad_init() and umad_done() return 0 on success, and -1 on error. Error is returned from umad_init() if infiniband umad can't be opened, or the abi version doesn't match. There are no errors currently returned by umad_done().

NOTES

If an error occurs during the library initialization, no further use of the umad library should be attempted.

AUTHORS

Hal Rosenstock <halr [at] voltaire.com>
Dotan Barak <dotanb [at] mellanox.co.il>