mpsort.h

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#ifndef _UTILS_MPSORT_H
#define _UTILS_MPSORT_H
 
/* MPI support */
#define MPSORT_DISABLE_GATHER_SORT (1 << 3)
#define MPSORT_REQUIRE_GATHER_SORT (1 << 4)
 
void mpsort_mpi_set_options(int options);
int mpsort_mpi_has_options(int options);
void mpsort_mpi_unset_options(int options);
 
void mpsort_mpi_impl(void * base, size_t nmemb, size_t elsize,
        void (*radix)(const void * ptr, void * radix, void * arg), 
        size_t rsize, 
        void * arg, MPI_Comm comm,
        const int line, const char * file);
 
void mpsort_mpi_newarray_impl(void * base, size_t nmemb,
        void * out, size_t outnmemb,
        size_t size,
        void (*radix)(const void * ptr, void * radix, void * arg), 
        size_t rsize, 
        void * arg, MPI_Comm comm,
        const int line, const char * file);
 
#define mpsort_mpi(base, nmemb, elsize, radix, rsize, arg, comm) \
    mpsort_mpi_impl(base, nmemb, elsize, radix, rsize, arg, comm, \
    __LINE__, __FILE__)
 
#define mpsort_mpi_newarray(base, nmemb, out, outnmemb, elsize, \
    radix, rsize, arg, comm) \
    mpsort_mpi_newarray_impl(base, nmemb, out, outnmemb, elsize, \
    radix, rsize, arg, comm, __LINE__, __FILE__)
 
void mpsort_mpi_report_last_run();
 
void mpsort_setup_timers(int ntimers);
 
void mpsort_free_timers(void);
 
#endif