musl/src/network/h_errno.c

#include <netdb.h>

#undef h_errno;
int h_errno;

int *__h_errno_location(void)
{
	return &h_errno;
}
use __h_errno_location for h_errno we do not bother making h_errno thread-local since the only interfaces that use it are inherently non-thread-safe. but still use the potentially-thread-local ABI to access it just to avoid lock-in. 2012-05-12 23:45:07 -04:00			`#include <netdb.h>`

			`#undef h_errno;`
initial check-in, version 0.5.0 2011-02-12 00:22:29 -05:00			`int h_errno;`
use __h_errno_location for h_errno we do not bother making h_errno thread-local since the only interfaces that use it are inherently non-thread-safe. but still use the potentially-thread-local ABI to access it just to avoid lock-in. 2012-05-12 23:45:07 -04:00
			`int *__h_errno_location(void)`
			`{`
			`return &h_errno;`
			`}`