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author | Karl Heuer <kwzh@gnu.org> | 1995-12-13 02:02:17 +0000 |
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committer | Karl Heuer <kwzh@gnu.org> | 1995-12-13 02:02:17 +0000 |
commit | d873f75a586edfb1a83696cde793edfd408ce2cc (patch) | |
tree | 225da049192a7ffe132bd2f8c64b6e56a5ca4573 | |
parent | b5cf1531d0119de8b46b7c0559971fb08b4d57b1 (diff) | |
download | emacs-d873f75a586edfb1a83696cde793edfd408ce2cc.tar.gz |
(PTY_OPEN): Block SIGCHLD during openpty.
-rw-r--r-- | src/m/alpha.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/m/alpha.h b/src/m/alpha.h index ef070198e80..d113f8f32eb 100644 --- a/src/m/alpha.h +++ b/src/m/alpha.h @@ -266,8 +266,11 @@ extern void r_alloc_free (); do \ { \ int dummy; \ + SIGMASKTYPE mask; \ + mask = sigblockx (SIGCHLD); \ if (-1 == openpty (&fd, &dummy, pty_name, 0, 0)) \ fd = -1; \ + sigsetmask (mask); \ close (dummy); \ } \ while (0) |