diff options
author | Christian Pointner <equinox@anytun.org> | 2008-12-27 00:06:09 +0000 |
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committer | Christian Pointner <equinox@anytun.org> | 2008-12-27 00:06:09 +0000 |
commit | 9985e088f7a2b3644948786895d29d2d8f56c736 (patch) | |
tree | fb9b30426a0c1fb0f2d5b75a171a99df14e6aca4 /src/sysexec.hpp | |
parent | typo in help (diff) |
fixed some compiler warnings for ubuntu intrepid
Diffstat (limited to 'src/sysexec.hpp')
-rw-r--r-- | src/sysexec.hpp | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/src/sysexec.hpp b/src/sysexec.hpp index 73a18bf..85efaa0 100644 --- a/src/sysexec.hpp +++ b/src/sysexec.hpp @@ -10,9 +10,16 @@ int execScript(std::string const& script, std::string const& ifname) int fd; for (fd=getdtablesize();fd>=0;--fd) // close all file descriptors close(fd); - fd=open("/dev/null",O_RDWR); // stdin - dup(fd); // stdout - dup(fd); // stderr + + fd = open("/dev/null",O_RDWR); // stdin + if(fd == -1) + cLog.msg(Log::PRIO_WARNING) << "can't open stdin"; + else { + if(dup(fd) == -1) // stdout + cLog.msg(Log::PRIO_WARNING) << "can't open stdout"; + if(dup(fd) == -1) // stderr + cLog.msg(Log::PRIO_WARNING) << "can't open stderr"; + } return execl("/bin/sh", "/bin/sh", script.c_str(), ifname.c_str(), NULL); } int status = 0; |