status-time/time.c
author Stiletto <blasux@blasux.ru>
Mon, 20 Oct 2014 22:59:08 +0400
changeset 1 3e9290bf7249
child 10 442bed4a072e
permissions -rw-r--r--
Some sample status scripts
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
1
3e9290bf7249 Some sample status scripts
Stiletto <blasux@blasux.ru>
parents:
diff changeset
     1
#define _DEFAULT_SOURCE
3e9290bf7249 Some sample status scripts
Stiletto <blasux@blasux.ru>
parents:
diff changeset
     2
#include <stdio.h>
3e9290bf7249 Some sample status scripts
Stiletto <blasux@blasux.ru>
parents:
diff changeset
     3
#include <stdlib.h>
3e9290bf7249 Some sample status scripts
Stiletto <blasux@blasux.ru>
parents:
diff changeset
     4
#include <unistd.h>
3e9290bf7249 Some sample status scripts
Stiletto <blasux@blasux.ru>
parents:
diff changeset
     5
#include <strings.h>
3e9290bf7249 Some sample status scripts
Stiletto <blasux@blasux.ru>
parents:
diff changeset
     6
#include <sys/time.h>
3e9290bf7249 Some sample status scripts
Stiletto <blasux@blasux.ru>
parents:
diff changeset
     7
#include <errno.h>
3e9290bf7249 Some sample status scripts
Stiletto <blasux@blasux.ru>
parents:
diff changeset
     8
#include <time.h>
3e9290bf7249 Some sample status scripts
Stiletto <blasux@blasux.ru>
parents:
diff changeset
     9
3e9290bf7249 Some sample status scripts
Stiletto <blasux@blasux.ru>
parents:
diff changeset
    10
#include "config.h"
3e9290bf7249 Some sample status scripts
Stiletto <blasux@blasux.ru>
parents:
diff changeset
    11
3e9290bf7249 Some sample status scripts
Stiletto <blasux@blasux.ru>
parents:
diff changeset
    12
int
3e9290bf7249 Some sample status scripts
Stiletto <blasux@blasux.ru>
parents:
diff changeset
    13
main(void)
3e9290bf7249 Some sample status scripts
Stiletto <blasux@blasux.ru>
parents:
diff changeset
    14
{
3e9290bf7249 Some sample status scripts
Stiletto <blasux@blasux.ru>
parents:
diff changeset
    15
    char buf[129];
3e9290bf7249 Some sample status scripts
Stiletto <blasux@blasux.ru>
parents:
diff changeset
    16
    time_t tim;
3e9290bf7249 Some sample status scripts
Stiletto <blasux@blasux.ru>
parents:
diff changeset
    17
    struct tm *timtm;
3e9290bf7249 Some sample status scripts
Stiletto <blasux@blasux.ru>
parents:
diff changeset
    18
3e9290bf7249 Some sample status scripts
Stiletto <blasux@blasux.ru>
parents:
diff changeset
    19
    setenv("TZ", TIMEZONE, 1);
3e9290bf7249 Some sample status scripts
Stiletto <blasux@blasux.ru>
parents:
diff changeset
    20
3e9290bf7249 Some sample status scripts
Stiletto <blasux@blasux.ru>
parents:
diff changeset
    21
    while (1) {
3e9290bf7249 Some sample status scripts
Stiletto <blasux@blasux.ru>
parents:
diff changeset
    22
        bzero(buf, sizeof(buf));
3e9290bf7249 Some sample status scripts
Stiletto <blasux@blasux.ru>
parents:
diff changeset
    23
	tim = time(NULL);
3e9290bf7249 Some sample status scripts
Stiletto <blasux@blasux.ru>
parents:
diff changeset
    24
	timtm = localtime(&tim);
3e9290bf7249 Some sample status scripts
Stiletto <blasux@blasux.ru>
parents:
diff changeset
    25
	if (timtm == NULL) {
3e9290bf7249 Some sample status scripts
Stiletto <blasux@blasux.ru>
parents:
diff changeset
    26
		perror("localtime");
3e9290bf7249 Some sample status scripts
Stiletto <blasux@blasux.ru>
parents:
diff changeset
    27
		exit(1);
3e9290bf7249 Some sample status scripts
Stiletto <blasux@blasux.ru>
parents:
diff changeset
    28
	}
3e9290bf7249 Some sample status scripts
Stiletto <blasux@blasux.ru>
parents:
diff changeset
    29
3e9290bf7249 Some sample status scripts
Stiletto <blasux@blasux.ru>
parents:
diff changeset
    30
	if (!strftime(buf, sizeof(buf)-1, TIMEFORMAT, timtm)) {
3e9290bf7249 Some sample status scripts
Stiletto <blasux@blasux.ru>
parents:
diff changeset
    31
		fprintf(stderr, "strftime == 0\n");
3e9290bf7249 Some sample status scripts
Stiletto <blasux@blasux.ru>
parents:
diff changeset
    32
		exit(1);
3e9290bf7249 Some sample status scripts
Stiletto <blasux@blasux.ru>
parents:
diff changeset
    33
	}
3e9290bf7249 Some sample status scripts
Stiletto <blasux@blasux.ru>
parents:
diff changeset
    34
	printf("%s\n", buf);
3e9290bf7249 Some sample status scripts
Stiletto <blasux@blasux.ru>
parents:
diff changeset
    35
	fflush(stdout);
3e9290bf7249 Some sample status scripts
Stiletto <blasux@blasux.ru>
parents:
diff changeset
    36
	sleep(UPDATE_PERIOD);
3e9290bf7249 Some sample status scripts
Stiletto <blasux@blasux.ru>
parents:
diff changeset
    37
    }
3e9290bf7249 Some sample status scripts
Stiletto <blasux@blasux.ru>
parents:
diff changeset
    38
}