Changeset 1603 for trunk/src/emx/include

Timestamp:

Nov 4, 2004, 5:37:55 AM (21 years ago)

Author:

bird

Message:

• mprotect().
• Fixing timebomb issues.
• removed b_fsChRoot since that's not used.

Location:

trunk/src/emx/include

Files:

• InnoTekLIBC/backend.h (modified) (1 diff, 1 prop)
• InnoTekLIBC/logstrict.h (modified) (1 diff, 1 prop)
• sys/mman.h (added)

trunk/src/emx/include/InnoTekLIBC/backend.h

@@ -427 +427 @@
 /** @} */
 
+
+/** @defgroup __libc_Back_MMan      LIBC Backend - Memory Management
+ * @{ */
+
+/**
+ * Change the memory protection attributes of a range of pages.
+ * This function supports the crossing of object boundaries and works
+ * on any memory the native apis works on.
+ *
+ * @returns Negative error code (errno.h) on failure.
+ * @param   pv      Pointer to first page - page aligned!
+ * @param   cb      Size of the ranage - page aligned!
+ * @param   fFlags  The PROT_* flags to replace the current flags with.
+ */
+int __libc_Back_mmanProtect(void *pv, size_t cb, unsigned fFlags);
+
+/** @} */
+
+
 __END_DECLS
 

trunk/src/emx/include/InnoTekLIBC/logstrict.h

@@ -181 +181 @@
 /** Environment APIs. */
 #define __LIBC_LOG_GRP_ENV          15
-
-/** Backend FS APIs. */
+/** Memory Manager APIs. */
+#define __LIBC_LOG_GRP_MMAN         16
+
+/** Backend Memory Mananger APIs. */
+#define __LIBC_LOG_GRP_BACK_MMAN    21
+/** Backend Loader APIs. */
 #define __LIBC_LOG_GRP_BACK_LDR     22
-/** Backend FS APIs. */
+/** Backend Filesystem APIs. */
 #define __LIBC_LOG_GRP_BACK_FS      23
 /** Shared Process Database and LIBC Shared Memory APIs. */