diff options
| author | Björn Gustavsson <[email protected]> | 2015-08-25 15:07:43 +0200 |
|---|---|---|
| committer | Björn Gustavsson <[email protected]> | 2015-09-07 10:35:32 +0200 |
| commit | 7df173516a08455304abd0a783c9e8b64e88859e (patch) | |
| tree | 603100d431718131208db121f72fcba8f9a68a9c /lib/stdlib/doc | |
| parent | 3c3a5b08589a6e54b0d2d81e470fcffaaa74c15c (diff) | |
| download | otp-7df173516a08455304abd0a783c9e8b64e88859e.tar.gz otp-7df173516a08455304abd0a783c9e8b64e88859e.tar.bz2 otp-7df173516a08455304abd0a783c9e8b64e88859e.zip | |
proc_lib: Add format/3
We'll need a way to limit the size of the crash report produced
by proc_lib:format(). Add format/3, where the third argument is
a depth argument.
Diffstat (limited to 'lib/stdlib/doc')
| -rw-r--r-- | lib/stdlib/doc/src/proc_lib.xml | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/lib/stdlib/doc/src/proc_lib.xml b/lib/stdlib/doc/src/proc_lib.xml index 86ade8840f..85f0c0c908 100644 --- a/lib/stdlib/doc/src/proc_lib.xml +++ b/lib/stdlib/doc/src/proc_lib.xml @@ -227,6 +227,17 @@ init(Parent) -> </desc> </func> <func> + <name name="format" arity="3"/> + <fsummary>Format a crash report.</fsummary> + <desc> + <p>This function can be used by a user defined event handler to + format a crash report. When <anno>Depth</anno> is given as an + positive integer, it will be used in the format string to + limit the output as follows: <c>io_lib:format("~P", + [Term,<anno>Depth</anno>])</c>.</p> + </desc> + </func> + <func> <name name="initial_call" arity="1"/> <fsummary>Extract the initial call of a <c>proc_lib</c>spawned process.</fsummary> <desc> |