cosmopolitan/libc/intrin/asan.internal.h
Justine Tunney 7d25fb0090 Import some Lua documentation
I personally find it easier to read the documentation in Emacs
using JavaDoc style comments.
2021-08-22 15:03:04 -07:00

30 lines
1 KiB
C

#ifndef COSMOPOLITAN_LIBC_INTRIN_ASAN_H_
#define COSMOPOLITAN_LIBC_INTRIN_ASAN_H_
#include "libc/calls/struct/iovec.h"
#define kAsanScale 3
#define kAsanMagic 0x7fff8000
#define kAsanHeapFree -1
#define kAsanStackFree -2
#define kAsanRelocated -3
#define kAsanHeapUnderrun -4
#define kAsanHeapOverrun -5
#define kAsanGlobalOverrun -6
#define kAsanGlobalUnregistered -7
#define kAsanStackUnderrun -8
#define kAsanStackOverrun -9
#define kAsanAllocaUnderrun -10
#define kAsanAllocaOverrun -11
#define kAsanUnscoped -12
#define kAsanUnmapped -13
#define SHADOW(x) ((signed char *)(((uintptr_t)(x) >> kAsanScale) + kAsanMagic))
void __asan_map_shadow(uintptr_t, size_t);
void __asan_poison(uintptr_t, size_t, int);
void __asan_unpoison(uintptr_t, size_t);
bool __asan_is_valid(const void *, size_t);
bool __asan_is_valid_iov(const struct iovec *, int);
bool __asan_is_valid_strlist(char *const *);
#endif /* COSMOPOLITAN_LIBC_INTRIN_ASAN_H_ */