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(a)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