Mercurial > hg > dhcpcd
changeset 5370:ca830b3b9a58 draft
eloop: Add rationale for ELOOP_NSIGNALS
| author | Roy Marples <roy@marples.name> |
|---|---|
| date | Tue, 16 Jun 2020 17:31:47 +0100 |
| parents | 978fd1d34b46 |
| children | 0c4a9b4da8e6 |
| files | src/eloop.c |
| diffstat | 1 files changed, 7 insertions(+), 1 deletions(-) [+] |
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--- a/src/eloop.c Tue Jun 16 17:21:20 2020 +0100 +++ b/src/eloop.c Tue Jun 16 17:31:47 2020 +0100 @@ -92,7 +92,13 @@ #include <stdio.h> #endif -#define ELOOP_NSIGNALS 5 /* Allow a backlog of signals */ +/* + * Allow a backlog of signals. + * If you use many eloops in the same process, they should all + * use the same signal handler or have the signal handler unset. + * Otherwise the signal might not behave as expected. + */ +#define ELOOP_NSIGNALS 5 /* * time_t is a signed integer of an unspecified size.