xv6-cs450/syscall.h

#define SYS_fork 1
#define SYS_exit 2
#define SYS_wait 3
#define SYS_cons_putc 4
#define SYS_pipe 5
#define SYS_write 6
#define SYS_read 7
#define SYS_close 8
primitive fork and exit system calls 2006-06-15 18:02:20 +02:00			`#define SYS_fork 1`
			`#define SYS_exit 2`
sleep, wakeup, wait, exit 2006-06-15 21:58:01 +02:00			`#define SYS_wait 3`
system call arguments 2006-06-26 17:11:19 +02:00			`#define SYS_cons_putc 4`
file descriptors pipes 2006-06-27 16:35:53 +02:00			`#define SYS_pipe 5`
			`#define SYS_write 6`
			`#define SYS_read 7`
swtch saves callee-saved registers swtch idles on per-CPU stack, not on calling process's stack fix pipe bugs usertest.c tests pipes, fork, exit, close 2006-07-01 23:26:01 +02:00			`#define SYS_close 8`