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author | Ivo Anjo <ivo.anjo@datadoghq.com> | 2022-08-05 10:40:48 +0100 |
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committer | GitHub <noreply@github.com> | 2022-08-05 18:40:48 +0900 |
commit | 74817f3d37bb7153385f682f75e37713c4c8009d (patch) | |
tree | 5058887e7153c5daf561e87a105790a8cbb39fa9 /process.c | |
parent | f310ac1cb2964f635f582862763b2155aacf2c12 (diff) | |
download | ruby-74817f3d37bb7153385f682f75e37713c4c8009d.tar.gz |
[DOC] Process._fork does not get called by Process.daemon
As discussed in [Bug #18911], I'm adding some documentation to
`Process._fork` to clarify that it is not expected to cover
calls to `Process.daemon`.
[Bug #18911]: https://bugs.ruby-lang.org/issues/18911
Co-authored-by: Yusuke Endoh <mame@ruby-lang.org>
Diffstat (limited to 'process.c')
-rw-r--r-- | process.c | 7 |
1 files changed, 7 insertions, 0 deletions
@@ -4353,6 +4353,13 @@ rb_call_proc__fork(void) * This method is not for casual code but for application monitoring * libraries. You can add custom code before and after fork events * by overriding this method. + * + * Note: Process.daemon may be implemented using fork(2) BUT does not go + * through this method. + * Thus, depending on your reason to hook into this method, you + * may also want to hook into that one. + * See {this issue}[https://bugs.ruby-lang.org/issues/18911] for a + * more detailed discussion of this. */ VALUE rb_proc__fork(VALUE _obj) |