xv6-cs450/syscall.h
kaashoek 8b58e81077 i/o redirection in sh
better parsing of sh commands (copied from jos sh)
cat: read from 1 if no args
sbrk system call, but untested
getpid system call
moved locks in keyboard intr, but why do we get intr w. null characters from keyboard?
2006-08-23 01:09:24 +00:00

20 lines
382 B
C

#define SYS_fork 1
#define SYS_exit 2
#define SYS_wait 3
#define SYS_pipe 4
#define SYS_write 5
#define SYS_read 6
#define SYS_close 7
#define SYS_kill 9
#define SYS_exec 10
#define SYS_open 11
#define SYS_mknod 12
#define SYS_unlink 13
#define SYS_fstat 14
#define SYS_link 15
#define SYS_mkdir 16
#define SYS_chdir 17
#define SYS_dup 18
#define SYS_getpid 19
#define SYS_sbrk 20