DOKK / manpages / debian 10 / libibumad-dev / umad_set_pkey.3.en
UMAD_SET_PKEY(3) OpenIB Programmer´s Manual UMAD_SET_PKEY(3)

umad_set_pkey - set pkey index within umad buffer

#include <infiniband/umad.h>

int umad_set_pkey(void *umad, int pkey_index);

umad_set_pkey() sets the pkey index within the specified umad buffer.

umad_set_pkey() returns 0 on success, and a negative value on an error.

June 20, 2007 OpenIB