diff options
Diffstat (limited to 'src/common/util.c')
| -rw-r--r-- | src/common/util.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/src/common/util.c b/src/common/util.c index a4cdae04ee..f3a6c10621 100644 --- a/src/common/util.c +++ b/src/common/util.c @@ -2191,12 +2191,20 @@ write_chunks_to_file_impl(const char *fname, const smartlist_t *chunks, return -1; } -/** Given a smartlist of sized_chunk_t, write them atomically to a file - * <b>fname</b>, overwriting or creating the file as necessary. */ +/** Given a smartlist of sized_chunk_t, write them to a file + * <b>fname</b>, overwriting or creating the file as necessary. + * If <b>no_tempfile</b> is 0 then the file will be written + * atomically. */ int -write_chunks_to_file(const char *fname, const smartlist_t *chunks, int bin) +write_chunks_to_file(const char *fname, const smartlist_t *chunks, int bin, + int no_tempfile) { int flags = OPEN_FLAGS_REPLACE|(bin?O_BINARY:O_TEXT); + + if (no_tempfile) { + /* O_APPEND stops write_chunks_to_file from using tempfiles */ + flags |= O_APPEND; + } return write_chunks_to_file_impl(fname, chunks, flags); } |