diff options
Diffstat (limited to 'testpar/t_chunk_alloc.c')
| -rw-r--r-- | testpar/t_chunk_alloc.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/testpar/t_chunk_alloc.c b/testpar/t_chunk_alloc.c index 770a1fc..5b60c0e 100644 --- a/testpar/t_chunk_alloc.c +++ b/testpar/t_chunk_alloc.c @@ -36,7 +36,11 @@ get_filesize(const char *filename) int mpierr; MPI_File fd; MPI_Offset filesize; +#ifndef H5_HAVE_MPI_GET_SIZE + struct stat stat_buf; +#endif +#ifdef H5_HAVE_MPI_GET_SIZE mpierr = MPI_File_open(MPI_COMM_SELF, (char*)filename, MPI_MODE_RDONLY, MPI_INFO_NULL, &fd); VRFY((mpierr == MPI_SUCCESS), ""); @@ -46,6 +50,16 @@ get_filesize(const char *filename) mpierr = MPI_File_close(&fd); VRFY((mpierr == MPI_SUCCESS), ""); +#else + /* Some systems (only SGI Altix Propack 4 so far) doesn't return correct + * file size for MPI_File_get_size. Use stat instead. + */ + if((mpierr=stat(filename, &stat_buf))<0) + VRFY((mpierr == MPI_SUCCESS), ""); + + /* Hopefully this casting is safe */ + filesize = (MPI_Offset)(stat_buf.st_size); +#endif return(filesize); } |