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| author | Russ Cox <rsc@swtch.com> | 2009-01-06 14:42:41 -0800 |
|---|---|---|
| committer | Russ Cox <rsc@swtch.com> | 2009-01-06 14:42:41 -0800 |
| commit | 65a34c7fac1524cb3f40189f1bff8c3226d80710 (patch) | |
| tree | 132dd31a4b4c159839477cd997afe3d092b194e0 /src/cmd/9term | |
| parent | e465991ea6c7d2b9f52cabf398b9b087a0b25427 (diff) | |
| download | plan9port-65a34c7fac1524cb3f40189f1bff8c3226d80710.tar.gz plan9port-65a34c7fac1524cb3f40189f1bff8c3226d80710.tar.bz2 plan9port-65a34c7fac1524cb3f40189f1bff8c3226d80710.zip | |
win: better SIGPIPE handling
Diffstat (limited to 'src/cmd/9term')
| -rw-r--r-- | src/cmd/9term/win.c | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/src/cmd/9term/win.c b/src/cmd/9term/win.c index 77bfe878..6d4349ba 100644 --- a/src/cmd/9term/win.c +++ b/src/cmd/9term/win.c @@ -93,15 +93,6 @@ usage(void) threadexitsall("usage"); } -int -nopipes(void *v, char *msg) -{ - USED(v); - if(strcmp(msg, "sys: write on closed pipe") == 0) - return 1; - return 0; -} - void waitthread(void *v) { @@ -157,7 +148,15 @@ threadmain(int argc, char **argv) } } - notedisable("sys: write on closed pipe"); + /* + * notedisable("sys: write on closed pipe"); + * not okay to disable the note, because that + * gets inherited by the subshell, so that something + * as simple as "yes | sed 10q" never exits. + * call notifyoff instead. (is notedisable ever safe?) + */ + notifyoff("sys: write on closed pipe"); + noteenable("sys: child"); notify(hangupnote); |