diff options
| -rw-r--r-- | src/shared/pty.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/shared/pty.c b/src/shared/pty.c index adcb32d0be..52a426c0e1 100644 --- a/src/shared/pty.c +++ b/src/shared/pty.c @@ -67,7 +67,7 @@ #include "ring.h" #include "util.h" -#define PTY_BUFSIZE 16384 +#define PTY_BUFSIZE 4096 enum { PTY_ROLE_UNKNOWN, @@ -305,11 +305,11 @@ static int pty_dispatch_read(Pty *pty) { /* * We're edge-triggered, means we need to read the whole queue. This, * however, might cause us to stall if the writer is faster than we - * are. Therefore, we read twice and if the second read still returned - * data, we reschedule. + * are. Therefore, try reading as much as 8 times (32KiB) and only + * bail out then. */ - for (i = 0; i < 2; ++i) { + for (i = 0; i < 8; ++i) { len = read(pty->fd, pty->in_buf, sizeof(pty->in_buf) - 1); if (len < 0) { if (errno == EINTR) |