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| author | Martin Hunt <hunt@redhat.com> | 2001-12-18 18:54:18 +0000 |
|---|---|---|
| committer | Martin Hunt <hunt@redhat.com> | 2001-12-18 18:54:18 +0000 |
| commit | 67a59bc02d4e7bd331e648efcf1d5a09fe048c56 (patch) | |
| tree | f7a7589e3ee71fced1793f90626adb8fff812c23 | |
| parent | f0b79d91cbbaf7e2fc4441aee9b7a1527a18f078 (diff) | |
| download | gdb-67a59bc02d4e7bd331e648efcf1d5a09fe048c56.zip gdb-67a59bc02d4e7bd331e648efcf1d5a09fe048c56.tar.gz gdb-67a59bc02d4e7bd331e648efcf1d5a09fe048c56.tar.bz2 | |
2001-12-18 Martin M. Hunt <hunt@redhat.com>
* ser-tcp.c (tcp_open): Disable Nagle algorithm which
improves performance in some cases.
| -rw-r--r-- | gdb/ChangeLog | 5 | ||||
| -rw-r--r-- | gdb/ser-tcp.c | 5 |
2 files changed, 10 insertions, 0 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 32a404d..e51664c 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,8 @@ +2001-12-18 Martin M. Hunt <hunt@redhat.com> + + * ser-tcp.c (tcp_open): Disable Nagle algorithm which + improves performance in some cases. + 2001-12-17 Ben Harris <bjh21@netbsd.org> * armbsd-nat.c: Remove file, renamed to armnbsd-nat.c. diff --git a/gdb/ser-tcp.c b/gdb/ser-tcp.c index 6a65177..6dc8284 100644 --- a/gdb/ser-tcp.c +++ b/gdb/ser-tcp.c @@ -165,6 +165,11 @@ tcp_open (struct serial *scb, const char *name) tmp = 0; ioctl (scb->fd, FIONBIO, &tmp); + /* Disable Nagle algorithm. Needed in some cases. */ + tmp = 1; + setsockopt (scb->fd, IPPROTO_TCP, TCP_NODELAY, + (char *)&tmp, sizeof (tmp)); + /* If we don't do this, then GDB simply exits when the remote side dies. */ signal (SIGPIPE, SIG_IGN); |