1 /* -*- Mode: C; c-basic-offset:4 ; -*- */
4 * Copyright (C) 1997 University of Chicago.
5 * See COPYRIGHT notice in top-level directory.
10 #ifdef HAVE_WEAK_SYMBOLS
12 #if defined(HAVE_PRAGMA_WEAK)
13 #pragma weak MPI_Info_get_nthkey = PMPI_Info_get_nthkey
14 #elif defined(HAVE_PRAGMA_HP_SEC_DEF)
15 #pragma _HP_SECONDARY_DEF PMPI_Info_get_nthkey MPI_Info_get_nthkey
16 #elif defined(HAVE_PRAGMA_CRI_DUP)
17 #pragma _CRI duplicate MPI_Info_get_nthkey as PMPI_Info_get_nthkey
18 /* end of weak pragmas */
21 /* Include mapping from MPI->PMPI */
22 #define MPIO_BUILD_PROFILING
27 MPI_Info_get_nthkey - Returns the nth defined key in info
30 . info - info object (handle)
31 . n - key number (integer)
38 int MPI_Info_get_nthkey(MPI_Info info
, int n
, char *key
)
43 if ((info
<= (MPI_Info
) 0) || (info
->cookie
!= MPIR_INFO_COOKIE
)) {
44 FPRINTF(stderr
, "MPI_Info_get_nthkey: Invalid info object\n");
45 MPI_Abort(MPI_COMM_WORLD
, 1);
48 if (key
<= (char *) 0) {
49 FPRINTF(stderr
, "MPI_Info_get: key is an invalid address\n");
50 MPI_Abort(MPI_COMM_WORLD
, 1);
60 if ((n
< 0) || (n
>= nkeys
)) {
61 FPRINTF(stderr
, "MPI_Info_get_nthkey: n is an invalid number\n");
62 MPI_Abort(MPI_COMM_WORLD
, 1);
71 ADIOI_Strncpy(key
, curr
->key
, MPI_MAX_INFO_KEY
);