#define NCALLS		  92	/* number of system calls allowed */#define EXIT		   1 #define FORK		   2 #define READ		   3 #define WRITE		   4 #define OPEN		   5 #define CLOSE		   6 #define WAIT		   7#define CREAT		   8 #define LINK		   9 #define UNLINK		  10 #define WAITPID		  11#define CHDIR		  12 #define TIME		  13#define MKNOD		  14 #define CHMOD		  15 #define CHOWN		  16 #define BRK		  17#define STAT		  18 #define LSEEK		  19#define GETPID		  20#define MOUNT		  21 #define UMOUNT		  22 #define SETUID		  23#define GETUID		  24#define STIME		  25#define PTRACE		  26#define ALARM		  27#define FSTAT		  28 #define PAUSE		  29#define UTIME		  30 #define ACCESS		  33 #define SYNC		  36 #define KILL		  37#define RENAME		  38#define MKDIR		  39#define RMDIR		  40#define DUP		  41 #define PIPE		  42 #define TIMES		  43#define SETGID		  46#define GETGID		  47#define SIGNAL		  48#define IOCTL		  54#define FCNTL		  55#define EXEC		  59#define UMASK		  60 #define CHROOT		  61 #define SETSID		  62#define GETPGRP		  63/* The following are not system calls, but are processed like them. */#define UNPAUSE		  65	/* to MM or FS: check for EINTR */#define REVIVE	 	  67	/* to FS: revive a sleeping process */#define TASK_REPLY	  68	/* to FS: reply code from tty task *//* Posix signal handling. */#define SIGACTION	  71#define SIGSUSPEND	  72#define SIGPENDING	  73#define SIGPROCMASK	  74#define SIGRETURN	  75#define REBOOT		  76	/* to PM *//* MINIX specific calls, e.g., to support system services. */#define SVRCTL		  77				/* unused */#define GETSYSINFO	  79	/* to PM or FS */#define GETPROCNR         80    /* to PM */#define DEVCTL		  81    /* to FS */#define FSTATFS	 	  82	/* to FS */#define ALLOCMEM	  83	/* to PM */#define FREEMEM		  84	/* to PM */#define SELECT            85	/* to FS */#define FCHDIR            86	/* to FS */#define FSYNC             87	/* to FS */#define GETPRIORITY       88	/* to PM */#define SETPRIORITY       89	/* to PM */#define GETTIMEOFDAY      90	/* to PM */#define CHRT              91	/* to PM */