Change semantics of pd_map_page to return true on success, false on error.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/kernel/include/paging.h b/src/kernel/include/paging.h
index 44014a2..d42ec52 100644
--- a/src/kernel/include/paging.h
+++ b/src/kernel/include/paging.h
@@ -16,7 +16,7 @@ void switch_pagedir(pagedir_t *pd);
 
 // these functions are always relative to the currently mapped page directory
 uint32_t pd_get_frame(void* vaddr);		// get physical frame for virtual address
-int pd_map_page(void* vaddr, uint32_t frame_id, bool rw);		// returns nonzero on error
+bool pd_map_page(void* vaddr, uint32_t frame_id, bool rw);		// returns true on success, false on failure
 void pd_unmap_page(void* vaddr);	// does nothing if page not mapped
 
 // Note on concurrency : we expect that multiple threads will not try to map/unmap