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ruanhaishen
redis
Commits
90a6f7fc
Commit
90a6f7fc
authored
Dec 19, 2016
by
antirez
Browse files
adjustOpenFilesLimit() comment made hopefully more clear.
parent
2988889d
Changes
1
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Inline
Side-by-side
src/server.c
View file @
90a6f7fc
...
@@ -1576,7 +1576,10 @@ void adjustOpenFilesLimit(void) {
...
@@ -1576,7 +1576,10 @@ void adjustOpenFilesLimit(void) {
if
(
bestlimit
<
maxfiles
)
{
if
(
bestlimit
<
maxfiles
)
{
unsigned
int
old_maxclients
=
server
.
maxclients
;
unsigned
int
old_maxclients
=
server
.
maxclients
;
server
.
maxclients
=
bestlimit
-
CONFIG_MIN_RESERVED_FDS
;
/* NOTICE: server.maxclients is unsigned */
server
.
maxclients
=
bestlimit
-
CONFIG_MIN_RESERVED_FDS
;
/* maxclients is unsigned so may overflow: in order
* to check if maxclients is now logically less than 1
* we test indirectly via bestlimit. */
if
(
bestlimit
<=
CONFIG_MIN_RESERVED_FDS
)
{
if
(
bestlimit
<=
CONFIG_MIN_RESERVED_FDS
)
{
serverLog
(
LL_WARNING
,
"Your current 'ulimit -n' "
serverLog
(
LL_WARNING
,
"Your current 'ulimit -n' "
"of %llu is not enough for the server to start. "
"of %llu is not enough for the server to start. "
...
...
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