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Fixed printf format errors, scanf format errors and scanf error handling.

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This commit is contained in:
Bruce Evans 1998-06-28 20:40:51 +00:00
parent 836b4a7ff9
commit 00e0c280db
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=37242
1 changed files with 9 additions and 7 deletions
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16
sbin/startslip/startslip.c
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@ -30,7 +30,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: startslip.c,v 1.26 1997/12/21 15:35:22 eivind Exp $
* $Id: startslip.c,v 1.27 1997/12/22 13:46:08 eivind Exp $
*/
#ifndef lint
@ -126,6 +126,7 @@ main(argc, argv)
char *upscript = NULL, *downscript = NULL;
int first = 1, tries = 0;
time_t fintimeout;
long lpid;
pid_t pid;
struct termios t;
@ -216,10 +217,11 @@ main(argc, argv)
dvname++;
sprintf(pidfile, PIDFILE, _PATH_VARRUN, dvname);
if ((pfd = fopen(pidfile, "r")) != NULL) {
pid = 0;
fscanf(pfd, "%ld\n", &pid);
if (pid > 0)
kill(pid, SIGTERM);
if (fscanf(pfd, "%ld\n", &lpid) == 1) {
pid = lpid;
if (pid == lpid && pid > 0)
kill(pid, SIGTERM);
}
fclose(pfd);
pfd = NULL; /* not remove pidfile yet */
sleep(5); /* allow down script to be completed */
@ -280,9 +282,9 @@ main(argc, argv)
}
pid = getpid();
printd("restart: pid %ld: ", pid);
printd("restart: pid %ld: ", (long)pid);
if ((pfd = fopen(pidfile, "w")) != NULL) {
fprintf(pfd, "%ld\n", pid);
fprintf(pfd, "%ld\n", (long)pid);
fclose(pfd);
}
printd("open");