Xv6 with picoc & Linkage editor  v1.0
The project delineate mutual cohesion between c library, linkage editor ( linker), interpreter and operating system by porting the same on xv6 kernel
fcntl.h
00001 #define O_RDONLY  0x000
00002 #define O_WRONLY  0x001
00003 #define O_RDWR    0x002
00004 #define O_CREATE  0x200
00005 
00006 struct FILEL {
00007   int desc;
00008 };
00009 
00010 //#define size_t int;
00011 typedef struct FILEL FILE;
00012 
 All Data Structures