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/*----------------------------------------------------------------------*
* Program: touch *
* Programmer: Ray L. McVay *
* Started: 8 Aug 91 *
* Updated: 13 Feb 93 Thad Smith *
* Updated: 15 Feb 93 Bob Stout *
*-----------------------------------------------------------------------*
* Simple touch program to test BC time stamping function. *
* Public Domain *
*----------------------------------------------------------------------*/
#include <stdio.h>
#include <stdlib.h>
#include <time.h>
#ifdef __TURBOC__
#include <dos.h>
#include <io.h>
#else
#include "ftime.h" /* Borland work-alike in SNIPPETS */
#endif
void usage(void);
main(int argc, char **argv)
{
time_t tnow;
struct tm tmnow;
struct ftime ft;
FILE *f;
if (argc < 2)
usage();
tnow = time(NULL);
tmnow = *localtime(&tnow);
ft.ft_year = tmnow.tm_year - 80;
ft.ft_month = tmnow.tm_mon + 1;
ft.ft_day = tmnow.tm_mday;
ft.ft_hour = tmnow.tm_hour;
ft.ft_min = tmnow.tm_min;
ft.ft_tsec = tmnow.tm_sec/2;
if ((f = fopen(argv[1], "r+b")) != NULL)
setftime(fileno(f), &ft);
else if ((f = fopen(argv[1], "w")) != NULL)
setftime(fileno(f), &ft);
else perror("Can't open file");
if (f)
fclose(f);
return EXIT_SUCCESS;
}
void usage(void)
{
puts("Usage: TOUCH filename\n");
puts(" The timestamp of filename will be set to the current time.");
puts(" A zero-length file will be created if the file doesn't exist.");
exit(EXIT_FAILURE);
}
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