diff options
Diffstat (limited to 'hl/examples/ptExampleFL.c')
-rw-r--r-- | hl/examples/ptExampleFL.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/hl/examples/ptExampleFL.c b/hl/examples/ptExampleFL.c index 1596f7a..e3eba74 100644 --- a/hl/examples/ptExampleFL.c +++ b/hl/examples/ptExampleFL.c @@ -37,6 +37,8 @@ int main(void) /* Buffers to hold data */ int writeBuffer[5]; int readBuffer[5]; + hsize_t nrecords; + hsize_t chunk_size=1; /* Initialize buffers */ for(x=0; x<5; x++) @@ -50,17 +52,21 @@ int main(void) /* Create a fixed-length packet table within the file */ /* This table's "packets" will be simple integers. */ - ptable = H5PTcreate_fl(fid, "Packet Test Dataset", H5T_NATIVE_INT, 1); + ptable = H5PTcreate_fl(fid, "Packet Test Dataset", H5T_NATIVE_INT, chunk_size); if(ptable == H5I_INVALID_HID) goto out; + nrecords=1; + /* Write one packet to the packet table */ - err = H5PTappend(ptable, 1, &(writeBuffer[0]) ); + err = H5PTappend(ptable, nrecords, &(writeBuffer[0]) ); if(err < 0) goto out; + nrecords=4; + /* Write several packets to the packet table */ - err = H5PTappend(ptable, 4, &(writeBuffer[1]) ); + err = H5PTappend(ptable, nrecords, &(writeBuffer[1]) ); if(err < 0) goto out; @@ -76,10 +82,11 @@ int main(void) if(err < 0) goto out; + nrecords=1; /* Iterate through packets, read each one back */ for(x=0; x<5; x++) { - err = H5PTget_next(ptable, 1, &(readBuffer[x]) ); + err = H5PTget_next(ptable, nrecords, &(readBuffer[x]) ); if(err < 0) goto out; |