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author | kmu <kmu@hdfgroup.org> | 2020-01-14 17:28:27 (GMT) |
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committer | kmu <kmu@hdfgroup.org> | 2020-01-14 17:28:27 (GMT) |
commit | d46ea2d08af456f1cfaf6c6fd3060f39b92be8de (patch) | |
tree | 3b7ce8804ae917fd71e995a39b4ccb08d2aa7169 /src/H5FDlog.c | |
parent | 156baee37112996291f9ff07760be047d0e03c76 (diff) | |
parent | 71b817038d8cd82163cf71119873b2ba65a2c81b (diff) | |
download | hdf5-d46ea2d08af456f1cfaf6c6fd3060f39b92be8de.zip hdf5-d46ea2d08af456f1cfaf6c6fd3060f39b92be8de.tar.gz hdf5-d46ea2d08af456f1cfaf6c6fd3060f39b92be8de.tar.bz2 |
merge and fix conflicts
Diffstat (limited to 'src/H5FDlog.c')
-rw-r--r-- | src/H5FDlog.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/src/H5FDlog.c b/src/H5FDlog.c index ac5667f..60255e5 100644 --- a/src/H5FDlog.c +++ b/src/H5FDlog.c @@ -1171,6 +1171,7 @@ H5FD_log_read(H5FD_t *_file, H5FD_mem_t type, hid_t H5_ATTR_UNUSED dxpl_id, hadd #ifdef H5_HAVE_GETTIMEOFDAY struct timeval timeval_start, timeval_stop; #endif /* H5_HAVE_GETTIMEOFDAY */ + HDoff_t offset = (HDoff_t)addr; herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_NOAPI_NOINIT @@ -1255,7 +1256,6 @@ H5FD_log_read(H5FD_t *_file, H5FD_mem_t type, hid_t H5_ATTR_UNUSED dxpl_id, hadd h5_posix_io_t bytes_in = 0; /* # of bytes to read */ h5_posix_io_ret_t bytes_read = -1; /* # of bytes actually read */ - HDoff_t offset = (HDoff_t)addr; /* Trying to read more bytes than the return type can handle is * undefined behavior in POSIX. @@ -1268,7 +1268,8 @@ H5FD_log_read(H5FD_t *_file, H5FD_mem_t type, hid_t H5_ATTR_UNUSED dxpl_id, hadd do { #ifdef H5_HAVE_PREADWRITE bytes_read = HDpread(file->fd, buf, bytes_in, offset); - offset += bytes_read; + if(bytes_read > 0) + offset += bytes_read; #else bytes_read = HDread(file->fd, buf, bytes_in); #endif /* H5_HAVE_PREADWRITE */ @@ -1382,6 +1383,7 @@ H5FD_log_write(H5FD_t *_file, H5FD_mem_t type, hid_t H5_ATTR_UNUSED dxpl_id, had #ifdef H5_HAVE_GETTIMEOFDAY struct timeval timeval_start, timeval_stop; #endif /* H5_HAVE_GETTIMEOFDAY */ + HDoff_t offset = (HDoff_t)addr; herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_NOAPI_NOINIT @@ -1471,7 +1473,6 @@ H5FD_log_write(H5FD_t *_file, H5FD_mem_t type, hid_t H5_ATTR_UNUSED dxpl_id, had h5_posix_io_t bytes_in = 0; /* # of bytes to write */ h5_posix_io_ret_t bytes_wrote = -1; /* # of bytes written */ - HDoff_t offset = (HDoff_t)addr; /* Trying to write more bytes than the return type can handle is * undefined behavior in POSIX. @@ -1484,7 +1485,8 @@ H5FD_log_write(H5FD_t *_file, H5FD_mem_t type, hid_t H5_ATTR_UNUSED dxpl_id, had do { #ifdef H5_HAVE_PREADWRITE bytes_wrote = HDpwrite(file->fd, buf, bytes_in, offset); - offset += bytes_wrote; + if(bytes_wrote > 0) + offset += bytes_wrote; #else bytes_wrote = HDwrite(file->fd, buf, bytes_in); #endif /* H5_HAVE_PREADWRITE */ |