#ifndef _POSIX_PTHREAD_OFFSETS_H
#define _POSIX_PTHREAD_OFFSETS_H
#ifndef __ASSEMBLER__
#define check_backward_offset(field, value) \
_Static_assert(offsetof(struct _pthread, tsd) + value == \
offsetof(struct _pthread, field), #value " is correct")
#define check_forward_offset(field, value) \
_Static_assert(offsetof(struct _pthread, field) == value, \
#value " is correct")
#else
#define check_backward_offset(field, value)
#define check_forward_offset(field, value)
#endif // __ASSEMBLER__
#if defined(__i386__)
#define _PTHREAD_STRUCT_DIRECT_STACKADDR_OFFSET 140
#define _PTHREAD_STRUCT_DIRECT_STACKBOTTOM_OFFSET 144
#elif __LP64__
#define _PTHREAD_STRUCT_DIRECT_STACKADDR_OFFSET -48
#define _PTHREAD_STRUCT_DIRECT_STACKBOTTOM_OFFSET -40
#else
#define _PTHREAD_STRUCT_DIRECT_STACKADDR_OFFSET -36
#define _PTHREAD_STRUCT_DIRECT_STACKBOTTOM_OFFSET -32
#endif
#if defined(__i386__)
check_forward_offset(stackaddr, _PTHREAD_STRUCT_DIRECT_STACKADDR_OFFSET);
check_forward_offset(stackbottom, _PTHREAD_STRUCT_DIRECT_STACKBOTTOM_OFFSET);
#else
check_backward_offset(stackaddr, _PTHREAD_STRUCT_DIRECT_STACKADDR_OFFSET);
check_backward_offset(stackbottom, _PTHREAD_STRUCT_DIRECT_STACKBOTTOM_OFFSET);
#endif
#endif