#define NOFILE 15 /* max open files per process */ /* * signals * dont change */ #define NSIG 16 /* * No more than 16 signals (1-16) because they are * stored in bits in a word. */ #define SIGHUP 1 /* hangup */ #define SIGINT 2 /* interrupt (rubout) */ #define SIGQIT 3 /* quit (FS) */ #define SIGINS 4 /* illegal instruction */ #define SIGTRC 5 /* trace or breakpoint */ #define SIGIOT 6 /* iot */ #define SIGEMT 7 /* emt */ #define SIGFPT 8 /* floating exception */ #define SIGKIL 9 /* kill, uncatchable termination */ #define SIGBUS 10 /* bus error */ #define SIGSEG 11 /* segmentation violation */ #define SIGSYS 12 /* bad system call */ #define SIGPIPE 13 /* end of pipe */ #define SIGCLK 14 /* alarm clock */ #define SIGTRM 15 /* Catchable termination */ /* * fundamental constants * cannot be changed */ #define ROOTINO 1 /* i number of all roots */ #define DIRSIZ 14 /* max characters per directory */