17 lines
623 B
Plaintext
17 lines
623 B
Plaintext
$OpenBSD: patch-src_lib-index_mail-tree_c,v 1.1 2003/07/23 06:03:01 jolan Exp $
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--- src/lib-index/mail-tree.c.orig Wed Apr 23 12:07:51 2003
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+++ src/lib-index/mail-tree.c Tue Jul 15 15:17:57 2003
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@@ -131,6 +131,12 @@ static int mmap_verify(struct mail_tree
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int _mail_tree_mmap_update(struct mail_tree *tree, int forced)
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{
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+ if (tree->index->mmap_invalidate && tree->mmap_base != NULL) {
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+ if (msync(tree->mmap_base, tree->mmap_used_length,
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+ MS_SYNC | MS_INVALIDATE) < 0)
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+ return tree_set_syscall_error(tree, "msync()");
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+ }
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+
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debug_mprotect(tree->mmap_base, tree->mmap_full_length,
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tree->index);
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