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countdn.lzh
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COUNTDN.C
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1980-01-01
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2KB
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85 lines
/*
COUNTDOWN Ver 1.11 This Program is PUBLIC DOMAIN
Author: Kirby Angell Do with it what you will
Date : Oct 88
Commets to the author may be addressed to:
via NetMail address 147/42
BBS Number (405)771-5954
Or by snail at
12500 Teakwood Rd
Edmond, OK 73013
*/
#define MAXLEN 80
#define LIMIT 30
#define OK 0
#define ERROR 1
#include <stdlib.h>
logo()
{
printf("\nCOUNTDOWN ver 1.11\n");
}
argcheck(int count, char *param)
{
if (count < 2) {
printf("\nUSAGE: COUNTDN 2 50 Hold_for_RoboCoder_or_press_any_key\n");
printf("Would exit with errorlevel 2 if you press a key before the program ends,\n");
printf("or exit in 50 seconds with errorlevel %d if you don't.\n",OK);
printf("This would also print out \"Hold for RoboCoder or press any key\"\n");
printf("as the prompt. The maximum prompt length is %d.\n",MAXLEN);
printf("The program exits with errorlevel %d if there is are improper command line\n",ERROR);
printf("arguments.\n");
exit(ERROR);
}
if ((atoi(param) == OK) || (atoi(param) == ERROR)) {
printf("\nERROR: Errorlevel cannot equal %d or %d\n",OK,ERROR);
exit(ERROR);
}
}
stripblanks(char *in)
{
while (*in++ != '\0')
if (*in == '_')
*in = ' ';
}
main(int argc, char *argv[])
{
int timer;
int errorlevel;
int top;
char prompt[MAXLEN] = "Press any key to exit with errorlevel...\n\0";
logo();
argcheck(argc,argv[1]);
errorlevel = atoi(argv[1]);
if (argc >= 3)
top = atoi(argv[2]);
else
top = LIMIT;
if (argc == 4)
stripblanks(strcpy(prompt,argv[3]));
printf("%s\n",prompt);
for (timer = top;timer > 0; --timer) {
printf(".");
delay(1000);
if (kbhit())
{
getch();
printf("\n");
exit(errorlevel);
}
}
printf("\n");
return OK;
}