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Fix bugs and make code tinier

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- Fixed bug where stdio eof wasn't being sticky
- Fixed bug where fseeko() wasn't clearing eof state
- Removed assert() usage from libc favoring _unassert() / _npassert()
This commit is contained in:
Justine Tunney 2022-10-09 22:38:28 -07:00
parent 9b7c8db846
commit d5910e2673
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GPG key ID: BE714B4575D6E328
115 changed files with 510 additions and 290 deletions
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13
libc/mem/arena.c
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@ -62,18 +62,13 @@ static wontreturn void __arena_die(void) {
_exit(83);
}
static wontreturn void __arena_not_implemented(void) {
assert(!"not implemented");
__arena_die();
}
forceinline void __arena_check(void) {
assert(__arena.depth);
_unassert(__arena.depth);
}
forceinline void __arena_check_pointer(void *p) {
assert(BASE + __arena.offset[__arena.depth - 1] <= (uintptr_t)p &&
(uintptr_t)p < BASE + __arena.offset[__arena.depth]);
_unassert(BASE + __arena.offset[__arena.depth - 1] <= (uintptr_t)p &&
(uintptr_t)p < BASE + __arena.offset[__arena.depth]);
}
forceinline bool __arena_is_arena_pointer(void *p) {
@ -326,7 +321,7 @@ void __arena_push(void) {
if (!__arena.depth) {
__arena_install();
} else {
assert(__arena.depth < ARRAYLEN(__arena.offset) - 1);
_unassert(__arena.depth < ARRAYLEN(__arena.offset) - 1);
}
__arena.offset[__arena.depth + 1] = __arena.offset[__arena.depth];
++__arena.depth;