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ptty: better error handling - scroll - scrollbackbuffer program for st |
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git clone git://git.suckless.org/scroll |
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Log |
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README |
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LICENSE |
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--- |
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commit 5497edaec0dbb2b49ba643e834c0de336b56a603 |
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parent da549bbe4627628c229b9b3e77448aa3bae04bd2 |
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Author: Jan Klemkow <[email protected]> |
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Date: Thu, 16 Apr 2020 20:59:41 +0200 |
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ptty: better error handling |
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Diffstat: |
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M ptty.c | 5 ++--- |
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1 file changed, 2 insertions(+), 3 deletions(-) |
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--- |
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diff --git a/ptty.c b/ptty.c |
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@@ -111,9 +111,8 @@ main(int argc, char *argv[]) |
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if ((n = read(STDIN_FILENO, buf, sizeof buf)) == -1) |
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die("read:"); |
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if (n == 0) { |
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- close(mfd); |
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- //pfds = 1; |
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pfd[0].fd = -1; |
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+ close(mfd); |
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break; |
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} |
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if (write(mfd, buf, n) == -1) |
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@@ -129,9 +128,9 @@ main(int argc, char *argv[]) |
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} |
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if (pfd[0].revents & POLLHUP) { |
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- //pfds = 1; |
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pfd[0].fd = -1; |
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close(mfd); |
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+ break; |
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} |
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if (pfd[1].revents & POLLHUP) |
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break; |
