Changeset 2416 for trunk/src/kash/shheap.c

Timestamp:

Sep 14, 2010, 2:30:30 AM (15 years ago)

Author:

bird

Message:

kash: implemented opendir/readdir/closedir for windows (NT). Fixed windows forking.

File:

• trunk/src/kash/shheap.c (modified) (4 diffs)

trunk/src/kash/shheap.c

@@ -123 +123 @@
 
 
-int shheap_init(void)
+int shheap_init(void *phead)
 {
     int rc;
@@ -129 +129 @@
     SHHEAP_ASSERT(SHHEAP_ALIGN(sizeof(shmemhdr)) == sizeof(shmemhdr));
     rc = shmtx_init(&g_sh_heap_mtx);
+    g_sh_heap = (shmemchunk *)phead; /* non-zero on fork() */
 #else
     rc = 0;
@@ -138 +139 @@
 
 # if K_OS == K_OS_WINDOWS
+
+/**
+ * Get the head so the child can pass it to shheap_init() after fork().
+ *
+ * @returns g_sh_heap.
+ */
+void *shheap_get_head(void)
+{
+    return g_sh_heap;
+}
+
 /**
  * Copies the heap into the child process.
@@ -180 +192 @@
     return -1;
 }
-# endif
-
+
+# endif /* K_OS == K_OS_WINDOWS */
 
 /**