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    Length: 1307 (0x51b)
    Types: TextFile
    Names: »repeat.c«

└─⟦87ddcff64⟧ Bits:30001253 CPHDIST85 Tape, 1985 Autumn Conference Copenhagen
    └─⟦this⟧ »cph85dist/stat/src/repeat.c« 

TextFile

#include "unixstat.h"
PGM(repeat,Repeat a File or String,5.0,2/27/85)
/* Copyright (c) 1982 Gary Perlman (see Copyright file) */

char	*
saveit ()
	{
	static	char	tmpfile[BUFSIZ];
	register	int 	C;
	register	FILE	*ioptr;
#ifndef MSDOS /* use fixed temp file on MSDOS */
	VOID sprintf (tmpfile, "/tmp/repeat%d", getpid ());
#else
	VOID strcpy (tmpfile, "repeat.tmp");
#endif
	if (ioptr = fopen (tmpfile, "w"))
		{
		checkstdin (Argv0);
		while ((C = getchar ()) != EOF)
			putc (C, ioptr);
		VOID fclose (ioptr);
		}
	return (tmpfile);
	}

main (argc, argv) char **argv;
	{
	int 	count;
	ARGV0;
	if (argc != 2 && argc != 3)
		USAGE (count [file])
	if (!INTEGER (argv[1]))
		ERRNUM (argv[1],repetition count)
	count = atoi (argv[1]);
	if (argc == 2)
		{
		if (count < 0)
			ERRMSG0 (No string repetition for standard input)
		repeat (saveit (), count);
		}
	else repeat (argv[2], count);
	exit (0);
	}

repeat (name, n)
char	*name;   /* string or file to be repeated */
int 	n;       /* if < 0 then just print name */
	{
	register	int 	C;
	register	FILE	*ioptr;
	if (n < 0)
		while (n++ < 0)
			puts (name);
	else if (ioptr = fopen (name, "r"))
		{
		while (n-- > 0)
			{
			while ((C = getc (ioptr)) != EOF)
				putchar (C);
			if (n > 0) rewind (ioptr);
			}
		fclose (ioptr);
		}
	else
		ERROPEN (name)
	}