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my_system/my_popen: detach the children from neutrino's terminal

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Origin commit data
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Branch: ni/coolstream
Commit: b37a778012
Author: Stefan Seyfried <seife@tuxbox-git.slipkontur.de>
Date: 2013-03-02 (Sat, 02 Mar 2013)


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This commit was generated by Migit
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Stefan Seyfried
2013-03-02 20:01:24 +01:00
parent 29641a753a
commit 0d03bdb6ef
1 changed files with 7 additions and 0 deletions
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7
src/system/helpers.cpp
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@@ -3,6 +3,9 @@
License: GPL License: GPL
(C) 2012-2013 the neutrino-hd developers
(C) 2012,2013 Stefan Seyfried
This program is free software; you can redistribute it and/or modify This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or the Free Software Foundation; either version 2 of the License, or
@@ -83,6 +86,8 @@ int my_system(const char * cmd, const char * arg1, const char * arg2, const char
case 0: /* child process */ case 0: /* child process */
for(i = 3; i < maxfd; i++) for(i = 3; i < maxfd; i++)
close(i); close(i);
if (setsid() == -1)
perror("my_system setsid");
if(execlp(cmd, cmd, arg1, arg2, arg3, arg4, arg5, arg6, (char*)NULL)) if(execlp(cmd, cmd, arg1, arg2, arg3, arg4, arg5, arg6, (char*)NULL))
{ {
std::string txt = "ERROR: my_system \"" + (std::string) cmd + "\""; std::string txt = "ERROR: my_system \"" + (std::string) cmd + "\"";
@@ -132,6 +137,8 @@ FILE* my_popen( pid_t& pid, const char *cmdstring, const char *type)
int maxfd = getdtablesize(); int maxfd = getdtablesize();
for(int i = 3; i < maxfd; i++) for(int i = 3; i < maxfd; i++)
close(i); close(i);
if (setsid() == -1)
perror("my_popen setsid");
execl("/bin/sh", "sh", "-c", cmdstring, (char *)0); execl("/bin/sh", "sh", "-c", cmdstring, (char *)0);
exit(0); exit(0);
} }