masqmail
view src/base64/base64enc.c @ 72:ad034b57f3b2
fixed Debian bug 536060 (log files are closed after SIGHUP receival)
Explanation:
When run in daemon mode, first the log files are opened. They get
assigned to the file descriptors 3 and 4 usually. Then std{in,out,err}
are closed. When SIGHUP comes in, all open files are closes and
masqmail reexecutes itself. The new masqmail instance opens the log
files at fd 0 and 1 now, but std{in,out,err} are closed afterwards,
thus the log files are closed.
The fix is to close the log files before std{in,out,err} are closed,
in case the log files have higher fds. After std{in,out,err} were
closed, the log files get opened again, now.
See also: http://bugs.debian.org/536060
| author | meillo@marmaro.de |
|---|---|
| date | Wed, 16 Jun 2010 10:32:20 +0200 |
| parents | 08114f7dcc23 |
| children |
line source
1 #include <glib.h>
2 #include <stdio.h>
3 #include <stdlib.h>
5 #include "base64.h"
7 int
8 main()
9 {
10 gchar in[58];
11 gint size;
13 do {
14 gchar *out;
16 size = fread(in, 1, 54, stdin);
17 out = base64_encode(in, size);
18 fputs(out, stdout);
19 putchar('\n');
20 g_free(out);
21 } while (size == 54);
22 exit(0);
23 }