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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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2
libc/intrin/spinlock.h
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@ -64,7 +64,7 @@
do { \
autotype(lock) __lock = (lock); \
typeof(*__lock) __x; \
int __tries = 0; \
unsigned __tries = 0; \
for (;;) { \
__atomic_load(__lock, &__x, __ATOMIC_RELAXED); \
if (!__x && !_trylock_inline(__lock)) { \