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Merge branch 'test-subprocess-docs' into 'main'

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gtestutils: Mention not ignoring SIGCHLD in g_test_trap_subprocess() docs

See merge request GNOME/glib!3541
This commit is contained in:
Michael Catanzaro
2023-08-17 14:30:27 +00:00
parent 943972facf 15022cab15
commit 95baa8dcc5
1 changed files with 5 additions and 0 deletions
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glib/gtestutils.c
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@@ -4067,6 +4067,11 @@ G_GNUC_END_IGNORE_DEPRECATIONS
* the subprocess, you can call g_test_subprocess() (after calling * the subprocess, you can call g_test_subprocess() (after calling
* g_test_init()) to see whether you are in a subprocess. * g_test_init()) to see whether you are in a subprocess.
* *
* Internally, this function tracks the child process using
* g_child_watch_source_new(), so your process must not ignore `SIGCHLD`, and
* must not attempt to watch or wait for the child process via another
* mechanism.
*
* The following example tests that calling * The following example tests that calling
* `my_object_new(1000000)` will abort with an error * `my_object_new(1000000)` will abort with an error
* message. * message.