diff options
| author | Peter Wemm <peter@FreeBSD.org> | 1998-06-28 14:29:55 +0000 |
|---|---|---|
| committer | Peter Wemm <peter@FreeBSD.org> | 1998-06-28 14:29:55 +0000 |
| commit | 35a4e1f98c24e75337d2968be24dae502ef19052 (patch) | |
| tree | f3ee75fe1e7e1e5dfa858c22834e4046eb40848d /comms | |
| parent | Catch a 0 return from read() on carrier loss, otherwise it spins in an (diff) | |
Attempt to catch another spin in the client on a zero return from read().
Notes
Notes:
svn path=/head/; revision=11581
Diffstat (limited to 'comms')
| -rw-r--r-- | comms/conserver/files/patch-af | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/comms/conserver/files/patch-af b/comms/conserver/files/patch-af index 5a51b2b6ff42..00a372ca9dd8 100644 --- a/comms/conserver/files/patch-af +++ b/comms/conserver/files/patch-af @@ -26,3 +26,10 @@ + (void)tcsetattr(0, TCSANOW, &o_tios); #else #if USE_TERMIO +@@ -950,5 +950,5 @@ + iRem = iMax; + i = 0; +- while (0 < (nr = read(s, pcBuf+i, iRem))) { ++ while (0 <= (nr = read(s, pcBuf+i, iRem))) { + i += nr; + iRem -= nr; |