INN commit: trunk/lib (dbz.c)

[INN Commit]

    Date: Saturday, February 10, 2007 @ 14:27:46
  Author: eagle
Revision: 7603

Don't use ints; we lose with large files on many systems.  Use xpwrite
instead of pwrite to get complete writes.  Based on a patch by Chris
Caputo.

Modified:
  trunk/lib/dbz.c

-------+
 dbz.c |   12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

Modified: dbz.c
===================================================================
--- dbz.c	2007-02-10 22:19:49 UTC (rev 7602)
+++ dbz.c	2007-02-10 22:27:46 UTC (rev 7603)
@@ -701,7 +701,7 @@
 	free(tab->core);
     if (tab->incore == INCORE_MMAP) {
 #if defined(HAVE_MMAP)
-	if (munmap(tab->core, (int)conf.tsize * tab->reclen) == -1) {
+	if (munmap(tab->core, conf.tsize * tab->reclen) == -1) {
 	    syswarn("closehashtable: munmap failed");
 	}
 #else
@@ -1246,8 +1246,8 @@
 getcore(hash_table *tab)
 {
     char *it;
-    int nread;
-    int i;
+    ssize_t nread;
+    size_t i;
     struct stat st;
     size_t length = conf.tsize * tab->reclen;
 
@@ -1303,14 +1303,14 @@
 static bool
 putcore(hash_table *tab)
 {
-    int size;
+    size_t size;
     
     if (tab->incore == INCORE_MEM) {
 	if(options.writethrough)
 	    return true;
 	nonblocking(tab->fd, false);
 	size = tab->reclen * conf.tsize;
-	if (pwrite(tab->fd, tab->core, size, 0) != size) {
+	if (xpwrite(tab->fd, tab->core, size, 0) != size) {
 	    nonblocking(tab->fd, options.nonblock);
 	    return false;
 	}
@@ -1318,7 +1318,7 @@
     }
 #ifdef HAVE_MMAP
     if(tab->incore == INCORE_MMAP) {
-	msync(tab->core, (int)conf.tsize * tab->reclen, MS_ASYNC);
+	msync(tab->core, conf.tsize * tab->reclen, MS_ASYNC);
     }
 #endif
     return true;