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GNU/Linux man pages

Livre :
Expressions régulières,
Syntaxe et mise en oeuvre :

ISBN : 978-2-7460-9712-4
EAN : 9782746097124
(Editions ENI)

GNU/Linux

CentOS 5.3

umad_open_port(3)
UMAD_OPEN_PORT

UMAD_OPEN_PORT

NAME
SYNOPSIS
DESCRIPTION
RETURN VALUE
SEE ALSO
AUTHOR

NAME

umad_open_port − open InfiniBand device port for umad access

SYNOPSIS

#include <infiniband/umad.h>

int umad_open_port(char *ca_name, int portnum);

DESCRIPTION

umad_open_port() opens the port portnum of the IB device ca_name for umad access. The port is selected by the library if not all parameters are provided (see umad_get_port() for details).

RETURN VALUE

umad_open_port() returns 0 or an unique positive value of umad device descriptor on success, and a negative value on error as follows:
-ENODEV IB device can´t be resolved
-EINVAL port is not valid (bad portnum or no umad device)
-EIO umad device for this port can´t be opened

SEE ALSO

umad_close_port(3), umad_get_cas_names(3), umad_get_port(3)

AUTHOR

Hal Rosenstock <halr@voltaire.com>

umad_open_port(3)