/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*- * vim:expandtab:shiftwidth=8:tabstop=8: */ /******************************************************************************\ * * * Copyright (c) 2003, The Regents of the University of California * * See the file COPYRIGHT for a complete copyright notice and license. * * * \******************************************************************************/ #ifndef _UTILITIES_H #define _UTILITIES_H #ifdef HAVE_CONFIG_H # include "config.h" #endif #include #include "ior.h" extern int rank; extern int rankOffset; extern int verbose; extern MPI_Comm testComm; extern MPI_Comm mpi_comm_world; extern FILE * out_resultfile; extern enum OutputFormat_t outputFormat; /* format of the output */ /* * Try using the system's PATH_MAX, which is what realpath and such use. */ #define MAX_PATHLEN PATH_MAX #ifdef __linux__ #define ERROR_LOCATION __func__ #else #define ERROR_LOCATION __LINE__ #endif void* safeMalloc(uint64_t size); void set_o_direct_flag(int *fd); char *CurrentTimeString(void); int Regex(char *, char *); void ShowFileSystemSize(IOR_param_t * test); void DumpBuffer(void *, size_t); void SeedRandGen(MPI_Comm); void SetHints (MPI_Info *, char *); void ShowHints (MPI_Info *); char *HumanReadable(IOR_offset_t value, int base); int QueryNodeMapping(MPI_Comm comm, int print_nodemap); int GetNumNodes(MPI_Comm); int GetNumTasks(MPI_Comm); int GetNumTasksOnNode0(MPI_Comm); void DelaySecs(int delay); void updateParsedOptions(IOR_param_t * options, options_all_t * global_options); size_t NodeMemoryStringToBytes(char *size_str); /* Returns -1, if cannot be read */ int64_t ReadStoneWallingIterations(char * const filename); void StoreStoneWallingIterations(char * const filename, int64_t count); void init_clock(void); double GetTimeStamp(void); char * PrintTimestamp(); // TODO remove this function unsigned long GetProcessorAndCore(int *chip, int *core); extern double wall_clock_deviation; extern double wall_clock_delta; #endif /* !_UTILITIES_H */