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Check RUBY_THREAD_TIMESLICE value

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Nobuyoshi Nakada 2024-12-13 11:52:19 +09:00 committed by Nobuyoshi Nakada
parent c07fb79150
commit 57f6329ba7
Notes: git 2024-12-18 02:13:09 +00:00 
Merged: https://github.com/ruby/ruby/pull/12328
1 changed files with 7 additions and 1 deletions
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8
thread.c
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@ -5511,7 +5511,13 @@ Init_Thread(void)
const char * ptr = getenv("RUBY_THREAD_TIMESLICE"); const char * ptr = getenv("RUBY_THREAD_TIMESLICE");
if (ptr) { if (ptr) {
thread_default_quantum_ms = (uint32_t)strtol(ptr, NULL, 0); long quantum = strtol(ptr, NULL, 0);
if (quantum > 0 && quantum <= UINT32_MAX) {
thread_default_quantum_ms = (uint32_t)quantum;
}
else if (0) {
fprintf(stderr, "Ignored RUBY_THREAD_TIMESLICE=%s\n", ptr);
}
} }
{ {