__SYSCALL6 61 uspace/lib/c/include/libc.h #define __SYSCALL6(id, p1, p2, p3, p4, p5, p6) \ __SYSCALL6 61 uspace/lib/posix/include/libc/libc.h #define __SYSCALL6(id, p1, p2, p3, p4, p5, p6) \