Conditionally omit prototypes in pcache.h when the corresponding routines

are not used.  Ticket #3430. (CVS 5805)

FossilOrigin-Name: 977ae12c365846e1bc582fd17146151953b5ed68

manifest

@@ -1,5 +1,5 @@
-C Fix\sto\ssqlite3DbMallocRaw()\swhen\sSQLITE_OMIT_LOOKASIDE\sis\sdefined\sso\sthat\nonce\sit\sfails\sit\scontinues\sto\sfail.\s\sAdd\sa\scomment\sexplaining\swhy\sthis\sis\nimportant.\s(CVS\s5804)
-D 2008-10-11T17:35:16
+C Conditionally\somit\sprototypes\sin\spcache.h\swhen\sthe\scorresponding\sroutines\nare\snot\sused.\s\sTicket\s#3430.\s(CVS\s5805)
+D 2008-10-11T17:42:29
 F Makefile.arm-wince-mingw32ce-gcc fcd5e9cd67fe88836360bb4f9ef4cb7f8e2fb5a0
 F Makefile.in 7fc26e087207e7a4a7723583dbd7997477af3b13
 F Makefile.linux-gcc d53183f4aa6a9192d249731c90dbdffbd2c68654
@@ -142,7 +142,7 @@ F src/pager.c d98f56128e849083f2f612196efebd982c491fea
 F src/pager.h 9c1917be28fff58118e1fe0ddbc7adfb8dd4f44d
 F src/parse.y f4620f42b5e0141e20243b5f963d0fc9c180ab9b
 F src/pcache.c f8d7beceba164a34441ac37e88abb3a404f968a7
-F src/pcache.h 28d9ce2d66909db1f01652586450b62b64793093
+F src/pcache.h 974d8ba609c7069af7c050cd3de698cadd090405
 F src/pragma.c f0f48d0d50e9d8fa785178fc2410244c06f6a287
 F src/prepare.c c7e00ed1b0bdcf699b1aad651247d4dc3d281b0b
 F src/printf.c 785f87120589c1db672e37c6eb1087c456e6f84d
@@ -648,7 +648,7 @@ F tool/speedtest16.c c8a9c793df96db7e4933f0852abb7a03d48f2e81
 F tool/speedtest2.tcl ee2149167303ba8e95af97873c575c3e0fab58ff
 F tool/speedtest8.c 2902c46588c40b55661e471d7a86e4dd71a18224
 F tool/speedtest8inst1.c 293327bc76823f473684d589a8160bde1f52c14e
-P 2a21d52c651ba113c472b6686dcf8ba009924305
-R 53242d9d091be371ffc0e60642760de2
+P 63dd8be70d333c56171dfd254406abb1af685b0f
+R 2e8a3aab50bc76e37d67dde55564ae76
 U drh
-Z 6ab1452927e4563cdd9448fe0603ea26
+Z ec55c75de0e3851eb41128595a9d99a7

manifest.uuid

@@ -1 +1 @@
-63dd8be70d333c56171dfd254406abb1af685b0f
+977ae12c365846e1bc582fd17146151953b5ed68

src/pcache.h

@@ -12,7 +12,7 @@
 ** This header file defines the interface that the sqlite page cache
 ** subsystem. 
 **
-** @(#) $Id: pcache.h,v 1.12 2008/09/29 11:49:48 danielk1977 Exp $
+** @(#) $Id: pcache.h,v 1.13 2008/10/11 17:42:29 drh Exp $
 */
 
 #ifndef _PCACHE_H_
@@ -147,11 +147,13 @@ int sqlite3PcachePageRefcount(PgHdr*);
 /* Return the total number of pages stored in the cache */
 int sqlite3PcachePagecount(PCache*);
 
+#ifdef SQLITE_CHECK_PAGES
 /* Iterate through all pages currently stored in the cache. This interface
 ** is only available if SQLITE_CHECK_PAGES is defined when the library is 
 ** built.
 */
 void sqlite3PcacheIterate(PCache *pCache, void (*xIter)(PgHdr *));
+#endif
 
 /* Set and get the suggested cache-size for the specified pager-cache.
 **
@@ -162,9 +164,13 @@ void sqlite3PcacheIterate(PCache *pCache, void (*xIter)(PgHdr *));
 int sqlite3PcacheGetCachesize(PCache *);
 void sqlite3PcacheSetCachesize(PCache *, int);
 
+#ifdef SQLITE_ENABLE_MEMORY_MANAGEMENT
 /* Try to return memory used by the pcache module to the main memory heap */
 int sqlite3PcacheReleaseMemory(int);
+#endif
 
+#ifdef SQLITE_TEST
 void sqlite3PcacheStats(int*,int*,int*,int*);
+#endif
 
 #endif /* _PCACHE_H_ */