/* x_devs.c - x_devs */ #include <conf.h> #include <kernel.h> LOCAL char hd1[] = "Num Device minor CSR i-vect. o-vect. cntrl blk\n"; LOCAL char hd2[] = "--- -------- ----- ------- ------- ------- ---------\n"; /*------------------------------------------------------------------------ * x_devs - (command devs) print main fields of device switch table *------------------------------------------------------------------------ */ COMMAND x_devs(stdin, stdout, stderr, nargs, args) int stdin, stdout, stderr, nargs; char *args[]; { struct devsw *devptr; char str[60]; int i; write (stdout, hd1, strlen(hd1) ); write (stdout, hd2, strlen(hd2) ); for (i=0 ; i<NDEVS ; i++) { devptr = &devtab[i]; sprintf(str, "%2d. %-9s %3d %07o %07o %07o %07o\n", i, devptr->dvname, devptr->dvminor, devptr->dvcsr, devptr->dvivec, devptr->dvovec, devptr->dvioblk); write(stdout, str, strlen(str)); } }