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| author | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2024-04-23 19:44:23 +0200 |
|---|---|---|
| committer | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2024-05-07 08:53:58 +0200 |
| commit | b36a3f0aea613657da9885dfc63e527fb9ca4926 (patch) | |
| tree | 22123baf1026065dbef267370c27a9f1fbe18b7b /man | |
| parent | hwdb: ieee1394-unit-function: add Tascam IF-FW/DM mkII (diff) | |
| download | systemd-b36a3f0aea613657da9885dfc63e527fb9ca4926.tar.xz systemd-b36a3f0aea613657da9885dfc63e527fb9ca4926.zip | |
man: reword text and fix tense in description of sd_event_source_set_io_fd
Follow-up for 2fa480592d4f4334881361c5558f563e5ea4c9c3.
Diffstat (limited to 'man')
| -rw-r--r-- | man/sd_event_add_io.xml | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/man/sd_event_add_io.xml b/man/sd_event_add_io.xml index 09a5b11dff..3a405f0595 100644 --- a/man/sd_event_add_io.xml +++ b/man/sd_event_add_io.xml @@ -218,18 +218,17 @@ <para><function>sd_event_source_set_io_fd()</function> changes the UNIX file descriptor of an I/O event source created previously with <function>sd_event_add_io()</function>. It takes the event source object - and the new file descriptor. If the event source takes the ownership of the previous file descriptor, - that is, <function>sd_event_source_set_io_fd_own()</function> was called for the event source with a + and the new file descriptor as parameters. If the event source owned the previous file descriptor, that + is if <function>sd_event_source_set_io_fd_own()</function> had been called for the event source with a non-zero value, then the previous file descriptor will be closed and the event source will also take the ownership of the new file descriptor on success.</para> <para><function>sd_event_source_set_io_fd_own()</function> controls whether the file descriptor of the - event source shall be closed automatically when the event source is freed (or when the file descriptor - assigned to the event source is replaced by <function>sd_event_source_set_io_fd()</function>), i.e. - whether it shall be considered 'owned' by the event source object. By default it is not closed - automatically, and the application has to do this on its own. The <parameter>b</parameter> parameter is a - boolean parameter: if zero, the file descriptor is not closed automatically when the event source is - freed, otherwise it is closed.</para> + event source shall take ownership of the file descriptor. Takes a boolean parameter + <parameter>b</parameter>. When true (nonzero), the file descriptor will be closed automatically when the + event source is freed or when the file descriptor is replaced by + <function>sd_event_source_set_io_fd()</function>. By default the descriptor is not owned by the event + source, and the application has to do close it on its own if needed.</para> <para><function>sd_event_source_get_io_fd_own()</function> may be used to query the current setting of the file descriptor ownership boolean flag as set with <function>sd_event_source_set_io_fd_own()</function>. It returns |