diff options
Diffstat (limited to 'src/file.cc')
| -rw-r--r-- | src/file.cc | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/src/file.cc b/src/file.cc index 8d067d6c..a71bdb55 100644 --- a/src/file.cc +++ b/src/file.cc @@ -257,7 +257,7 @@ void write(int fd, StringView data) } } -void write_buffer_to_fd(Buffer& buffer, int fd) +void write_buffer_to_fd(Buffer& buffer, int fd, bool sync) { auto eolformat = buffer.options()["eolformat"].get<EolFormat>(); StringView eoldata; @@ -278,9 +278,12 @@ void write_buffer_to_fd(Buffer& buffer, int fd) write(fd, linedata.substr(0, linedata.length()-1)); write(fd, eoldata); } + + if (sync) + ::fsync(fd); } -void write_buffer_to_file(Buffer& buffer, StringView filename, bool force) +void write_buffer_to_file(Buffer& buffer, StringView filename, bool force, bool sync) { struct stat st; auto zfilename = filename.zstr(); @@ -306,7 +309,7 @@ void write_buffer_to_file(Buffer& buffer, StringView filename, bool force) { auto close_fd = on_scope_end([fd]{ close(fd); }); - write_buffer_to_fd(buffer, fd); + write_buffer_to_fd(buffer, fd, sync); } if ((buffer.flags() & Buffer::Flags::File) and |