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Unblock signals before exec - sinit - suckless init |
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git clone git://git.suckless.org/sinit |
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--- |
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commit 514b100944d0b61d8e8a295ab3cd534be4cfd344 |
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parent 9246a13738fc21d08aab20382b67c5dadb4ff8ae |
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Author: sin <[email protected]> |
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Date: Mon, 10 Feb 2014 14:53:51 +0000 |
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Unblock signals before exec |
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Diffstat: |
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M sinit.c | 4 +++- |
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1 file changed, 3 insertions(+), 1 deletion(-) |
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--- |
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diff --git a/sinit.c b/sinit.c |
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@@ -26,11 +26,12 @@ static struct { |
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#include "config.h" |
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+static sigset_t set; |
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+ |
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int |
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main(void) |
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{ |
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struct signalfd_siginfo si; |
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- sigset_t set; |
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int fd; |
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int i; |
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ssize_t n; |
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@@ -93,6 +94,7 @@ spawn(char *const argv[]) |
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if (pid < 0) { |
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weprintf("sinit: fork:"); |
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} else if (pid == 0) { |
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+ sigprocmask(SIG_UNBLOCK, &set, NULL); |
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setsid(); |
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setpgid(0, 0); |
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execvp(argv[0], argv); |
