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Use re-entrant locks on stdio

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This commit is contained in:
Justine Tunney 2022-05-22 08:13:13 -07:00
parent 4e9662cbc7
commit 1f229e4efc
78 changed files with 427 additions and 179 deletions
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3
libc/runtime/ftracer.c
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@ -70,7 +70,8 @@ static privileged inline void ReleaseFtraceLock(void) {
}
static privileged inline bool AcquireFtraceLock(void) {
int me, owner, tries;
int me, owner;
unsigned tries;
if (!__threaded) {
return _cmpxchg(&ftrace_lock, 0, -1);
} else {