On 01/27/2014 07:03 AM, Michal Privoznik wrote:
So far we only have an API that truncates the file prior to writing it. However, experience show need for new API that just appends a string to file.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com> --- src/libvirt_private.syms | 1 + src/util/virfile.c | 48 ++++++++++++++++++++++++++++++++++++++++-------- src/util/virfile.h | 2 ++ 3 files changed, 43 insertions(+), 8 deletions(-)
+int +virFileAppendStr(const char *path, const char *str, mode_t mode) +{ + return virFileWriteAppendStr(path, str, O_WRONLY | O_APPEND, mode);
See my question in 2/3 on whether this needs an additional parameter to guarantee that the appended text ends in newline; but overall I like how it looks. -- Eric Blake eblake redhat com +1-919-301-3266 Libvirt virtualization library http://libvirt.org