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Merge pull request #1654 from mnottale/rlimit-stack-infinity

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Handle RLIMIT_STACK set to infinity.
This commit is contained in:
Marius Kintel 2016-06-04 02:05:25 -04:00
commit 365e399036
1 changed files with 6 additions and 0 deletions
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6
src/PlatformUtils-posix.cc
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@ -58,9 +58,15 @@ unsigned long PlatformUtils::stackLimit()
int ret = getrlimit(RLIMIT_STACK, &limit);
if (ret == 0) {
if (limit.rlim_cur == RLIM_INFINITY) {
return STACK_LIMIT_DEFAULT;
}
if (limit.rlim_cur > STACK_BUFFER_SIZE) {
return limit.rlim_cur - STACK_BUFFER_SIZE;
}
if (limit.rlim_max == RLIM_INFINITY) {
return STACK_LIMIT_DEFAULT;
}
if (limit.rlim_max > STACK_BUFFER_SIZE) {
return limit.rlim_max - STACK_BUFFER_SIZE;
}