diff options
| author | Julien Danjou <julien@danjou.info> | 2008-09-19 08:13:23 +0200 |
|---|---|---|
| committer | Arnaud Fontaine <arnau@debian.org> | 2010-11-14 20:21:27 +0900 |
| commit | 43d7b2f6650530645baf09b256f31ccb620181e8 (patch) | |
| tree | 59762f160c0742c41394572a4d2483bbbdf91e39 /icccm | |
| parent | a93692598d890437602fea11ad031ad6edd0ed87 (diff) | |
icccm: add some comment on text reply usage
Signed-off-by: Julien Danjou <julien@danjou.info>
Diffstat (limited to 'icccm')
| -rw-r--r-- | icccm/xcb_icccm.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/icccm/xcb_icccm.h b/icccm/xcb_icccm.h index 1514adb..fb0ef6f 100644 --- a/icccm/xcb_icccm.h +++ b/icccm/xcb_icccm.h @@ -92,6 +92,9 @@ xcb_get_property_cookie_t xcb_get_text_property_unchecked(xcb_connection_t *c, * @param e Error if any. * @return Return 1 on success, 0 otherwise. * + * If the function return 0 (failure), the content of prop is unmodified and + * therefore the structure must not be wiped. + * * The parameter e supplied to this function must be NULL if * xcb_get_text_property_unchecked() is used. Otherwise, it stores * the error if any. prop structure members should be freed by |