NetBSD/lib/libc/gen/_sys_nerr.c

/*
 * Written by J.T. Conklin, December 12, 1994
 * Public domain.
 */

#include <sys/cdefs.h>

#ifdef __weak_reference
__weak_reference(_sys_nerr, sys_nerr);
__weak_reference(_sys_nerr, __sys_nerr); /* Backwards compat with v.12 */
#endif
Rework indirect reference support as outlined by my recent message to the tech-userlevel mailing list. 1994-12-13 01:41:50 +03:00			`/*`
			`* Written by J.T. Conklin, December 12, 1994`
			`* Public domain.`
			`*/`

			`#include <sys/cdefs.h>`

make libc work again, on systems that don't support __warn_reference 1994-12-18 14:32:37 +03:00			`#ifdef __weak_reference`
Rework indirect reference support as outlined by my recent message to the tech-userlevel mailing list. 1994-12-13 01:41:50 +03:00			`__weak_reference(_sys_nerr, sys_nerr);`
Provide backwards compatibility with previous "doubly-underscored" symbols. Avoids updating libc's major version number for this internal change. 1994-12-17 19:27:03 +03:00			`__weak_reference(_sys_nerr, __sys_nerr); /* Backwards compat with v.12 */`
make libc work again, on systems that don't support __warn_reference 1994-12-18 14:32:37 +03:00			`#endif`