6 commits

Author	SHA1	Message	Date
Daniel Eklöf	3c6789fb8b	reaper: add optional callback ... When calling ‘reaper_add()’, the caller can provide a callback. If non-NULL, the reaper will call the callback to handle the actual reaping. If the callback is NULL, or if it returns false, the reaper reaps the child process.	2020-12-26 01:26:54 +01:00
Craig Barnes	104fe2fa55	Fix some spelling mistakes	2020-08-15 19:39:00 +01:00
Craig Barnes	4e6100494c	Handle allocation failures explicitly in *_init() functions	2020-08-09 08:55:20 +01:00
Craig Barnes	7a77958ba2	Convert most dynamic allocations to use functions from xmalloc.h	2020-08-08 20:37:57 +01:00
Daniel Eklöf	89dd31bfd7	reaper: disable debug logging	2020-05-21 20:27:42 +02:00
Daniel Eklöf	f49742ebba	reaper: new module, uses a signalfd to wait() on child processes ... Use a signalfd to listen for SIGCHLD signals. When we receive a SIGCHLD over the signalfd, reap all dead children by looping over all registered child PIDs and call waitpid(WNOHANG) on them.	2020-05-21 20:15:10 +02:00