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2 * Copyright (c) 2015, Cryptonector LLC
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
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10 * notice, this list of conditions and the following disclaimer.
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17 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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30 **********************************************************************/
34 #include <sys/types.h>
45 #define getpid _getpid
51 int main(int argc
, char **argv
)
59 errx(1, "Usage: test-detach [--daemon-child fd]");
60 fprintf(stderr
, "Child started (argv[1] = %s, argv[2] = %s)!\n", argv
[1], argv
[2]);
62 n
= strtol(argv
[2], &ends
, 10);
65 err(1, "Usage: test-detach [--daemon-child fd]");
66 if (n
< 0 || ends
== NULL
|| *ends
!= '\0' || n
!= fd
)
67 errx(1, "Usage: test-detach [--daemon-child fd]");
69 fprintf(stderr
, "Parent started as %ld\n", (long)getpid());
70 roken_detach_prep(argc
, argv
, "--daemon-child");
72 fprintf(stderr
, "Now should be the child: %ld\n", (long)getpid());
73 roken_detach_finish(NULL
, fd
);
75 * These printfs will not appear: stderr will have been replaced
78 fprintf(stderr
, "Now should be the child: %ld, wrote to parent\n", (long)getpid());
80 fprintf(stderr
, "Daemon child done\n");