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Fix some issues and do some code cleanup

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This commit is contained in:
Justine Tunney 2022-05-23 10:15:53 -07:00
parent 1f229e4efc
commit 312ed5c67c
72 changed files with 880 additions and 982 deletions
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16
libc/stdio/funlockfile.c
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@ -16,12 +16,24 @@
│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/intrin/spinlock.h"
#include "libc/assert.h"
#include "libc/calls/calls.h"
#include "libc/nexgen32e/threaded.h"
#include "libc/stdio/stdio.h"
/**
* Releases lock on stdio object.
*/
void funlockfile(FILE *f) {
_spunlock(&f->lock);
int owner;
bool shouldunlock;
assert(f->reent > 0);
shouldunlock = --f->reent <= 0;
if (__threaded) {
assert(f->lock == gettid());
if (shouldunlock) {
owner = 0;
__atomic_store(&f->lock, &owner, __ATOMIC_RELAXED);
}
}
}