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+/*************************************************
+* Exim - an Internet mail transport agent *
+*************************************************/
+
+/* Copyright (c) University of Cambridge 1995 - 2009 */
+/* Copyright (c) The Exim Maintainers 2020 */
+/* See the file NOTICE for conditions of use and distribution. */
+
+/* Header for Exim's memory allocation functions */
+
+#ifndef STORE_H
+#define STORE_H
+
+/* Define symbols for identifying the store pools. */
+
+enum { POOL_MAIN, POOL_PERM, POOL_SEARCH,
+ POOL_TAINT_BASE,
+ POOL_TAINT_MAIN = POOL_TAINT_BASE, POOL_TAINT_PERM, POOL_TAINT_SEARCH };
+
+/* This variable (the one for the current pool) is set by store_get() to its
+yield, and by store_reset() to NULL. This allows string_cat() to optimize its
+store handling. */
+
+extern void *store_last_get[6];
+
+/* This variable contains the current store pool number. */
+
+extern int store_pool;
+
+/* Macros for calling the memory allocation routines with
+tracing information for debugging. */
+
+#define store_extend(addr, tainted, old, new) \
+ store_extend_3(addr, tainted, old, new, __FUNCTION__, __LINE__)
+
+#define store_free(addr) \
+ store_free_3(addr, __FUNCTION__, __LINE__)
+/* store_get & store_get_perm are in local_scan.h */
+#define store_malloc(size) \
+ store_malloc_3(size, __FUNCTION__, __LINE__)
+#define store_mark(void) \
+ store_mark_3(__FUNCTION__, __LINE__)
+#define store_newblock(addr, tainted, newsize, datalen) \
+ store_newblock_3(addr, tainted, newsize, datalen, __FUNCTION__, __LINE__)
+#define store_release_above(addr) \
+ store_release_above_3(addr, __FUNCTION__, __LINE__)
+#define store_reset(mark) \
+ store_reset_3(mark, store_pool, __FUNCTION__, __LINE__)
+
+
+/* The real functions */
+typedef void ** rmark;
+
+extern BOOL store_extend_3(void *, BOOL, int, int, const char *, int);
+extern void store_free_3(void *, const char *, int);
+/* store_get_3 & store_get_perm_3 are in local_scan.h */
+extern void *store_malloc_3(int, const char *, int) ALLOC ALLOC_SIZE(1) WARN_UNUSED_RESULT;
+extern rmark store_mark_3(const char *, int);
+extern void *store_newblock_3(void *, BOOL, int, int, const char *, int);
+extern void store_release_above_3(void *, const char *, int);
+extern rmark store_reset_3(rmark, int, const char *, int);
+
+#endif /* STORE_H */
+
+/* End of store.h */