diff options
| author | joerg <joerg> | 2009-02-26 16:14:18 +0000 |
|---|---|---|
| committer | joerg <joerg> | 2009-02-26 16:14:18 +0000 |
| commit | a5a0ceb06b8cf6e5331248869079fbb060d6f6dd (patch) | |
| tree | 1f66b0640b752c75b3bf073ff394fc89a1476aca /pkgtools/libnbcompat/files | |
| parent | 925a7fd6a3772c777a3d0404ec8d7eb2094e83db (diff) | |
| download | pkgsrc-a5a0ceb06b8cf6e5331248869079fbb060d6f6dd.tar.gz | |
Provide TAILQ_FOREACH_SAFE if it is missing.
Diffstat (limited to 'pkgtools/libnbcompat/files')
| -rw-r--r-- | pkgtools/libnbcompat/files/nbcompat/queue.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/pkgtools/libnbcompat/files/nbcompat/queue.h b/pkgtools/libnbcompat/files/nbcompat/queue.h index ed400d81a95..9042d2cb801 100644 --- a/pkgtools/libnbcompat/files/nbcompat/queue.h +++ b/pkgtools/libnbcompat/files/nbcompat/queue.h @@ -1,4 +1,4 @@ -/* $NetBSD: queue.h,v 1.6 2008/11/06 00:25:42 joerg Exp $ */ +/* $NetBSD: queue.h,v 1.7 2009/02/26 16:14:18 joerg Exp $ */ /* * Copyright (c) 1991, 1993 @@ -299,6 +299,13 @@ struct { \ (var) = ((var)->field.tqe_next)) #endif +#ifndef TAILQ_FOREACH_SAFE +#define TAILQ_FOREACH_SAFE(var, head, field, next) \ + for ((var) = ((head)->tqh_first); \ + (var) != NULL && ((next) = TAILQ_NEXT(var, field), 1); \ + (var) = (next)) +#endif + #ifndef TAILQ_FOREACH_REVERSE #define TAILQ_FOREACH_REVERSE(var, head, headname, field) \ for ((var) = (*(((struct headname *)((head)->tqh_last))->tqh_last)); \ |