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Pvmfreduce.c
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C/C++ Source or Header
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1997-07-22
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2KB
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97 lines
/* $Id: Pvmfreduce.c,v 1.1 1997/06/27 16:30:33 pvmsrc Exp $ */
#ifdef WIN32
#include "..\..\include\pvm3.h"
#include "..\..\src\pvmwin.h"
#else
#include "pvm3.h"
#endif
#include "pvm_consts.h"
#ifdef __WATCOMC__
#include "watforstr.h"
void __fortran
PVMFREDUCE (func, data,count, datatype, msgtag, gname_str, rootinst, info)
void (*func)();
void *data;
int *count, *datatype, *msgtag, *rootinst, *info;
WatcomFortranStr* gname_str;
{
char* gname_ptr = gname_str->strP;
int gname_len = gname_str->len;
#else
void __stdcall
PVMFREDUCE (func, data,count, datatype, msgtag, gname_ptr,gname_len, rootinst, info)
#ifdef UXPM
void (**func)(); /* correction for Fujitsu FORTRAN77 EX */
#else
void (*func)();
#endif
void *data;
int *count, *datatype, *msgtag, *rootinst, *info;
char * gname_ptr; int gname_len;
{
#endif
char tgroup[MAX_GRP_NAME + 1];
/*
* Copy the group name to make sure there's a NUL at the end.
*/
if (ftocstr(tgroup, sizeof(tgroup), gname_ptr, gname_len)){
*info = PvmBadParam;
return;
}
#ifdef UXPM
*info = pvm_reduce(*func, data, *count, *datatype, *msgtag, tgroup,
*rootinst);
#else
*info = pvm_reduce(func, data, *count, *datatype, *msgtag, tgroup,
*rootinst);
#endif
}
/* various reduction functions are defined here */
void __fortran
PVMMAX (datatype, data, work, count, info)
int *datatype;
void *data, *work;
int *count, *info;
{
PvmMax(datatype, data, work, count, info);
}
void __fortran
PVMMIN (datatype, data, work, count, info)
int *datatype;
void *data, *work;
int *count, *info;
{
PvmMin(datatype, data, work, count, info);
}
void __fortran
PVMSUM (datatype, data, work, count, info)
int *datatype;
void *data, *work;
int *count, *info;
{
PvmSum(datatype, data, work, count, info);
}
void __fortran
PVMPRODUCT (datatype, data, work, count, info)
int *datatype;
void *data, *work;
int *count, *info;
{
PvmProduct(datatype, data, work, count, info);
}