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Build fix for gcc.

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This commit is contained in:
Gunnar Beutner 2012-04-23 08:42:24 +02:00
parent 69c30c264a
commit 09001efd18
1 changed files with 16 additions and 22 deletions
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38
base/utility.cpp
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@ -10,39 +10,33 @@ using namespace icinga;
void Utility::Daemonize(void) {
#ifndef _WIN32
pid_t pid;
pid_t sid;
int fd;
pid = fork();
if (pid == -1) {
return false;
}
if (pid < 0)
throw PosixException("fork failed", errno);
if (pid)
exit(0);
fd = open("/dev/null", O_RDWR);
if (fd) {
if (fd != 0) {
dup2(fd, 0);
}
if (fd != 1) {
dup2(fd, 1);
}
if (fd < 0)
throw PosixException("open failed", errno);
if (fd != 2) {
dup2(fd, 2);
}
if (fd != 0)
dup2(fd, 0);
if (fd > 2) {
close(fd);
}
}
if (fd != 1)
dup2(fd, 1);
sid = setsid();
if (sid == -1) {
return false;
}
if (fd != 2)
dup2(fd, 2);
if (fd > 2)
close(fd);
if (setsid() < 0)
throw PosixException("setsid failed", errno);
#endif
}