stdio.h defines BUFSIZ

[unix-history] / usr / src / usr.bin / f77 / libU77 / mkindx.c

/*
* Copyright (c) 1980 Regents of the University of California.
* All rights reserved.  The Berkeley software License Agreement
* specifies the terms and conditions for redistribution.
*/

/*
*  mkindx.c - utility to format a nice index to source files, etc.
*
*  usage:  mkindx "title string" [file_name] [filename] .....
*/

# include       <stdio.h>

char id_mkindx[] = "@(#)mkindx.c        5.1 %G%";

char list[10000] = "pwd >>index; echo \" \" >>index; ls -l ";
char *apndx = ">>index";
char *cp = list;
extern char *ctime();
FILE *fopen(), *index;

main (argc, argv)
char **argv;
{
       short i;
       long time(), t;

       if (index = fopen ("index", "w"))
       {
               fprintf (index, "\n\n\n\n\n\n\n\n\n");
               center (argv[1]);   /* center title on page */
               t = time(0);
               center (ctime(&t));   /* center date & time */
               fprintf (index, "\n");
               fclose (index);
               while (*cp) cp++;   /* find end of shell command */
               for (i = 2; i < argc; i++)
               {
                       while (*argv[i]) *cp++ = *(argv[i]++);
                       *cp++ = ' ';
               }
               while (*apndx) *cp++ = *apndx++;
               *cp = '\0';
               system (list);
       }
       else fprintf (stderr, "mkindx: can't open index\n");
}

center (string)
char *string;
{
       short pad;

       pad = (72 - strlen(string)) >> 1;
       while (pad-- > 0) fputc(' ', index);
       fprintf (index, "%s\n", string);
}