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NetBSD/lib/libc/gen/_sys_errlist.c

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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_errlist, sys_errlist);
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_errlist, __sys_errlist); /* 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
#else
#undef _sys_errlist
#undef _sys_nerr
#undef rcsid
#define _sys_errlist sys_errlist
#define _sys_nerr sys_nerr
#define rcsid _rcsid
#include "errlist.c"
#undef _sys_errlist
#undef _sys_nerr
#undef rcsid
#define _sys_errlist __sys_errlist
#define _sys_nerr __sys_nerr
#define rcsid __rcsid
#include "errlist.c"
#endif