int
asm_errno (void)
{
int result;
/* If we have not yet initialized the buffer do it now. */
once_execute (once, init);
if (threaded)
{
/* We have a key. Use it to get the thread-specific buffer. */
int *buffer = getspecific (key);
if (buffer == NULL)
{
/* No buffer allocated so far. */
buffer = (int *) malloc (sizeof (int));
if (buffer == NULL)
/* No more memory available. We use the static buffer. */
buffer = &global_error;
setspecific (key, buffer);
*buffer = 0;
}
result = *buffer;
*buffer = ASM_E_NOERROR;
return result;
}
result = global_error;
global_error = ASM_E_NOERROR;
return result;
}
int
elf_errno (void)
{
int result;
#ifndef USE_TLS
/* If we have not yet initialized the buffer do it now. */
once_execute (once, init);
if (threaded)
{
/* We do not allocate memory for the data. It is only a word.
We can store it in place of the pointer. */
result = (intptr_t) getspecific (key);
setspecific (key, (void *) (intptr_t) ELF_E_NOERROR);
return result;
}
#endif /* TLS */
result = global_error;
global_error = ELF_E_NOERROR;
return result;
}
