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author | Lennart Poettering <lennart@poettering.net> | 2007-10-30 18:36:41 +0000 |
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committer | Lennart Poettering <lennart@poettering.net> | 2007-10-30 18:36:41 +0000 |
commit | 2c8a74724ba0d799463a5fe8755004f4b0169749 (patch) | |
tree | e4ca72e38cb0eb72f5fd8c219e8bc2e4225e2b04 | |
parent | a205fe19b78d44170661dbb624b5166220254f72 (diff) |
save and restore errno in sighandler
git-svn-id: file:///home/lennart/svn/public/libdaemon/trunk@132 153bfa13-eec0-0310-be40-b0cb6a0e1b4b
-rw-r--r-- | libdaemon/dsignal.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libdaemon/dsignal.c b/libdaemon/dsignal.c index 3e156c1..781aa00 100644 --- a/libdaemon/dsignal.c +++ b/libdaemon/dsignal.c @@ -37,7 +37,9 @@ static int _signal_pipe[2] = { -1, -1 }; static void _sigfunc(int s) { + int saved_errno = errno; write(_signal_pipe[1], &s, sizeof(s)); + errno = saved_errno; } static int _init(void) { |