--- fsl_test.c 2002/07/24 15:29:01 1.4
+++ fsl_test.c 2003/05/20 15:47:23 1.5
@@ -1,14 +1,55 @@
#include <stdio.h>
#include <syslog.h>
+#include <fcntl.h> /* open(2) */
+#include <unistd.h> /* close(2) */
+#include <stdlib.h> /* exit(3) */
+
+static void pexit(const char *msg, int rc)
+{
+ fprintf(stderr, "ERROR: %s\n", msg);
+ exit(rc);
+}
+
+static int tryfd(void)
+{
+ int fd;
+
+ if ((fd = open("/dev/null", O_RDONLY)) == -1)
+ pexit("internal - cannot open /dev/null for reading", 1);
+ if (close(fd) == -1)
+ pexit("internal - cannot close(2)", 1);
+ return fd;
+}
int main(int argc, char *argv[])
{
- syslog(LOG_INFO, "Connection from host %s", "foo.bar.dom");
+ int fd1, fd2;
+
+ fd1 = tryfd();
+ setlogmask(LOG_UPTO(LOG_ERR));
+ openlog("mail", LOG_PID, LOG_LOCAL0); /* this must not consume a filedescriptor; LOG_NDELAY and break it */
+ setlogmask(LOG_UPTO(LOG_ERR));
+ fd2 = tryfd();
+ if (fd1 != fd2)
+ pexit("testsuite - filedescriptor allocated where it should not", 2);
+ closelog();
+
+ fd1 = tryfd();
+ openlog("mail", LOG_PID, LOG_LOCAL1);
+ if (fd1 != tryfd())
+ pexit("testsuite - filedescriptor allocated where it should not", 2);
+ setlogmask(LOG_UPTO(LOG_ERR));
+ if (fd1 != tryfd())
+ pexit("testsuite - filedescriptor allocated where it should not", 2);
+ syslog(LOG_ALERT, "one");
+ syslog(LOG_ALERT, "two");
+ closelog();
+
openlog("mail", LOG_PID|LOG_NDELAY, LOG_LOCAL0);
- syslog(LOG_ALERT, "who: internal error 23\n");
+ syslog(LOG_ALERT, "who: internal 23\n");
setlogmask(LOG_UPTO(LOG_ERR));
- syslog(LOG_INFO|LOG_LOCAL2, "foobar error: %m");
+ syslog(LOG_INFO|LOG_LOCAL2, "foobar: %m");
syslog(LOG_EMERG, "syslogging LOG_EMERG %d", LOG_EMERG );
syslog(LOG_ALERT, "syslogging LOG_ALERT %d", LOG_ALERT );
syslog(LOG_CRIT, "syslogging LOG_CRIT %d", LOG_CRIT );
@@ -18,6 +59,7 @@
syslog(LOG_INFO, "syslogging LOG_INFO %d", LOG_INFO );
syslog(LOG_DEBUG, "syslogging LOG_DEBUG %d", LOG_DEBUG );
closelog();
+
return 0;
}
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