/* phelp.c - phelp */ #include <conf.h> #include <kernel.h> #include "pshell.h" #include "pshellc.h" /*------------------------------------------------------------------------ * phelp - 'help' command for pseudo shell *------------------------------------------------------------------------ */ phelp(stdin, stdout, stderr, nargs, args) int stdin, stdout, stderr, nargs; char *args[]; { int i, j, inc; if ( (inc=(Psh.pncmds+3)/4) <= 0) inc = 1; fprintf(stdout, "Commands are:\n"); for(i=0 ; i<inc && i<Psh.pncmds ; i++) { fprintf(stdout, " "); for (j=i ; j<Psh.pncmds ; j+=inc) fprintf(stdout, "%-16s", pcmds[j].cmdnam); fprintf(stdout, "\n"); } return(OK); }