| 1 | #include "stdio_impl.h" |
| 2 | #include "lock.h" |
| 3 | #include "fork_impl.h" |
| 4 | |
| 5 | static FILE *ofl_head; |
| 6 | #if defined(__wasilibc_unmodified_upstream) || defined(_REENTRANT) |
| 7 | static volatile int ofl_lock[1]; |
| 8 | volatile int *const __stdio_ofl_lockptr = ofl_lock; |
| 9 | #endif |
| 10 | |
| 11 | FILE **__ofl_lock() |
| 12 | { |
| 13 | LOCK(ofl_lock); |
| 14 | return &ofl_head; |
| 15 | } |
| 16 | |
| 17 | void __ofl_unlock() |
| 18 | { |
| 19 | UNLOCK(ofl_lock); |
| 20 | } |