diff options
| author | Jim Blandy <[email protected]> | 1992-04-24 08:11:54 +0000 |
|---|---|---|
| committer | Jim Blandy <[email protected]> | 1992-04-24 08:11:54 +0000 |
| commit | 4746118aca2d5cbdd054b4af4814d56550dfbc79 (patch) | |
| tree | 370e07c6950794f936bc8d434cb0560d883e4a0b /src/process.c | |
| parent | d4327fecc103493bc8275c3580b05c06c9fcc019 (diff) | |
*** empty log message ***
Diffstat (limited to 'src/process.c')
| -rw-r--r-- | src/process.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/src/process.c b/src/process.c index 1bdc27be91..442cae6d15 100644 --- a/src/process.c +++ b/src/process.c @@ -403,7 +403,7 @@ status_message (status) } #ifdef HAVE_PTYS -static pty_process; +static int pty_process; /* Open an available pty, returning a file descriptor. Return -1 on failure. @@ -1803,6 +1803,7 @@ wait_reading_process_input (time_limit, microsecs, read_kbd, do_display) if (read_kbd && detect_input_pending ()) break; +#ifdef SIGIO /* If we think we have keyboard input waiting, but didn't get SIGIO go read it. This can happen with X on BSD after logging out. In that case, there really is no input and no SIGIO, @@ -1813,6 +1814,7 @@ wait_reading_process_input (time_limit, microsecs, read_kbd, do_display) */ if (read_kbd && interrupt_input && (FD_ISSET (fileno (stdin), &Available))) kill (0, SIGIO); +#endif #ifdef vipc /* Check for connection from other process */ @@ -2106,12 +2108,14 @@ send_process (proc, buf, len) while (len > 0) { int this = len; + SIGTYPE (*old_sigpipe)(); + /* Don't send more than 500 bytes at a time. */ if (this > 500) this = 500; - signal (SIGPIPE, send_process_trap); + old_sigpipe = signal (SIGPIPE, send_process_trap); rv = write (XFASTINT (XPROCESS (proc)->outfd), buf, this); - signal (SIGPIPE, SIG_DFL); + signal (SIGPIPE, old_sigpipe); if (rv < 0) { if (0 |