X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=man%2Fsd_journal_open.xml;h=76b857b9916e7a0faf194d4a47f067a02701d2b8;hp=ff089a88e03de792d44483f8fc389609b1853f24;hb=ab17a050b778412b11c82f4fa974be9c491ead36;hpb=4a010f4e6e95964d7acaa33be768dbdb5e46d72a diff --git a/man/sd_journal_open.xml b/man/sd_journal_open.xml index ff089a88e..76b857b99 100644 --- a/man/sd_journal_open.xml +++ b/man/sd_journal_open.xml @@ -46,6 +46,10 @@ sd_journal_open sd_journal_open_directory sd_journal_close + sd_journal + SD_JOURNAL_LOCAL_ONLY + SD_JOURNAL_RUNTIME_ONLY + SD_JOURNAL_SYSTEM_ONLY Open the system journal for reading @@ -67,7 +71,7 @@ - int sd_journal_close + void sd_journal_close sd_journal* j @@ -76,19 +80,19 @@ Description - sd_journal_open() opens the + sd_journal_open() opens the log journal for reading. It will find all journal files automatically and interleave them automatically when reading. As first argument it takes a pointer to a sd_journal pointer, which on - success will contain journal context afterwards. The + success will contain journal context object afterwards. The second argument is a flags field, which may consist of the following flags ORed together: SD_JOURNAL_LOCAL_ONLY makes sure only journal files generated on the local machine will be opened. SD_JOURNAL_RUNTIME_ONLY makes sure only volatile journal files will be opened, - excluding those which are stored on persistant + excluding those which are stored on persistent storage. SD_JOURNAL_SYSTEM_ONLY will ensure that only journal files of system services and the kernel (in opposition to user session processes) will @@ -116,7 +120,7 @@ See sd_journal_next3 for an example how to iterate through the journal - after opening it it with + after opening it with sd_journal_open(). A journal context object returned by @@ -137,6 +141,10 @@ to it (or if the specific entry is not available locally, to its closest entry in time) sd_journal_seek_cursor3. + + Notification of journal changes is available via + sd_journal_get_fd() and related + calls.