commit: 3009d69fd9eccfeb6a7985e46df8bd69119ab88f
parent: 516e7b4867b21892573743ab519a89b479032d06
author: Chris Noxz <chris@noxz.tech>
date: Mon, 30 Mar 2020 19:22:31 +0200
Aesthetic changes to messages
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/ztatus.c b/ztatus.c
@@ -56,7 +56,7 @@ die(const char *format, ...)
int
run(void)
{
- int rv, count;
+ int rv, count, pid;
fd_set rfds;
struct timeval tv;
char *status_line = NULL;
@@ -64,8 +64,9 @@ run(void)
unlink(FIFO_PATH);
/* setup, or fail */
- if (get_pid() != -1)
- return die("error: another instance of %s is already running\n", PNAME);
+ if ((pid = get_pid()) != -1)
+ return die("error: an instance of %s is already running (PID: %d)\n",
+ PNAME, pid);
if ((mknod(FIFO_PATH, S_IFIFO | 0600, 0)) < 0)
return die("error: cannot create fifo '%s'\n", FIFO_PATH);
if ((fifofd = open(FIFO_PATH, O_RDWR | O_NONBLOCK)) < 0)
@@ -79,7 +80,7 @@ run(void)
signal(SIGINT, sigint_handler);
signal(SIGTERM, sigint_handler);
- fprintf(stderr, "%s is running as pid: %d\n", PNAME, self_pid);
+ fprintf(stderr, "%s is running as PID: %d\n", PNAME, self_pid);
running = 1;
while (running) {
