* [PATCH] pack rw_args struct
@ 2015-01-09 22:10 Eric Wong
0 siblings, 0 replies; only message in thread
From: Eric Wong @ 2015-01-09 22:10 UTC (permalink / raw)
To: ruby-posix-mq; +Cc: Eric Wong
This saves one word of stack space, potentially improving
performance a miniscule amount.
---
ext/posix_mq/posix_mq.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/ext/posix_mq/posix_mq.c b/ext/posix_mq/posix_mq.c
index 1b56608..14fe819 100644
--- a/ext/posix_mq/posix_mq.c
+++ b/ext/posix_mq/posix_mq.c
@@ -141,13 +141,13 @@ struct open_args {
/* used to pass arguments to mq_send/mq_receive inside blocking region */
struct rw_args {
mqd_t des;
+ unsigned msg_prio;
union {
ssize_t received;
int retval;
};
char *msg_ptr;
size_t msg_len;
- unsigned msg_prio;
struct timespec *timeout;
};
--
2.2.1.203.g624e5c2
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