69 lines
1.2 KiB
C
69 lines
1.2 KiB
C
/* misc.c - Miscellaneous stuff for cron Author: Kees J. Bot
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* 12 Jan 1997
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*/
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#define nil ((void*)0)
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#include <sys/types.h>
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#include <stdio.h>
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#include <stdarg.h>
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#include <stdlib.h>
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#include <time.h>
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#include "misc.h"
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char *prog_name; /* Name of this program. */
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time_t now; /* Cron's idea of the current time. */
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time_t next; /* Time to run the next job. */
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size_t alloc_count; /* # Of chunks of memory allocated. */
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void *allocate(size_t len)
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/* Checked malloc(). Better not feed it length 0. */
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{
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void *mem;
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if ((mem= malloc(len)) == nil) {
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log(LOG_ALERT, "Out of memory, exiting\n");
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exit(1);
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}
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alloc_count++;
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return mem;
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}
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void deallocate(void *mem)
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{
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if (mem != nil) {
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free(mem);
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alloc_count--;
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}
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}
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static enum logto logto= SYSLOG;
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void selectlog(enum logto where)
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/* Select where logging output should go, syslog or stdout. */
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{
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logto= where;
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}
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void log(int level, const char *fmt, ...)
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/* Like syslog(), but may go to stderr. */
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{
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va_list ap;
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va_start(ap, fmt);
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#if __minix_vmd || !__minix
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if (logto == SYSLOG) {
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vsyslog(level, fmt, ap);
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} else
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#endif
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{
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fprintf(stderr, "%s: ", prog_name);
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vfprintf(stderr, fmt, ap);
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}
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va_end(ap);
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}
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/*
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* $PchId: misc.c,v 1.3 2000/07/17 19:01:57 philip Exp $
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*/
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