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print error if creating a socket() failed - teed - A multiplex relay tee(1) dae… |
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git clone git://bitreich.org/teed git://enlrupgkhuxnvlhsf6lc3fziv5h2hhfrinws65d… |
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--- |
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commit b5674ba2b8612d190d7f61ed4816f56f7e1e9381 |
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parent 8d1db0f43e921b998a06dd61d1442220db29ee89 |
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Author: Hiltjo Posthuma <[email protected]> |
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Date: Mon, 14 Aug 2023 14:22:26 +0200 |
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print error if creating a socket() failed |
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Signed-off-by: Christoph Lohmann <[email protected]> |
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Diffstat: |
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M teed.c | 4 +++- |
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1 file changed, 3 insertions(+), 1 deletion(-) |
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--- |
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diff --git a/teed.c b/teed.c |
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@@ -173,8 +173,10 @@ main(int argc, char *argv[]) |
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on = 1; |
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for (i = 0; i < 2; i++) { |
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lfd = socket(AF_UNIX, SOCK_STREAM, 0); |
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- if (lfd < 0) |
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+ if (lfd < 0) { |
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+ perror("socket"); |
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goto stop_serving; |
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+ } |
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if (setsockopt(lfd, SOL_SOCKET, SO_REUSEADDR, |
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&on, sizeof(on)) < 0) { |
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perror("setsockopt"); |
