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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 01:46:30 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 01:46:30 +0000
commitb5896ba9f6047e7031e2bdee0622d543e11a6734 (patch)
treefd7b460593a2fee1be579bec5697e6d887ea3421 /src/util/mvect.h
parentInitial commit. (diff)
downloadpostfix-b5896ba9f6047e7031e2bdee0622d543e11a6734.tar.xz
postfix-b5896ba9f6047e7031e2bdee0622d543e11a6734.zip
Adding upstream version 3.4.23.upstream/3.4.23upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/util/mvect.h')
-rw-r--r--src/util/mvect.h42
1 files changed, 42 insertions, 0 deletions
diff --git a/src/util/mvect.h b/src/util/mvect.h
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+++ b/src/util/mvect.h
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+#ifndef _MVECT_H_INCLUDED_
+#define _MVECT_H_INCLUDED_
+
+/*++
+/* NAME
+/* mvect 3h
+/* SUMMARY
+/* memory vector management
+/* SYNOPSIS
+/* #include <mvect.h>
+/* DESCRIPTION
+/* .nf
+
+ /*
+ * Generic memory vector interface.
+ */
+typedef void (*MVECT_FN) (char *, ssize_t);
+
+typedef struct {
+ char *ptr;
+ ssize_t elsize;
+ ssize_t nelm;
+ MVECT_FN init_fn;
+ MVECT_FN wipe_fn;
+} MVECT;
+
+extern char *mvect_alloc(MVECT *, ssize_t, ssize_t, MVECT_FN, MVECT_FN);
+extern char *mvect_realloc(MVECT *, ssize_t);
+extern char *mvect_free(MVECT *);
+
+/* LICENSE
+/* .ad
+/* .fi
+/* The Secure Mailer license must be distributed with this software.
+/* AUTHOR(S)
+/* Wietse Venema
+/* IBM T.J. Watson Research
+/* P.O. Box 704
+/* Yorktown Heights, NY 10598, USA
+/*--*/
+
+#endif