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-rw-r--r--src/process.c93
1 files changed, 50 insertions, 43 deletions
diff --git a/src/process.c b/src/process.c
index 7a8ad5c339b..f6dad808ffe 100644
--- a/src/process.c
+++ b/src/process.c
@@ -2900,7 +2900,7 @@ usage: (make-network-process &rest ARGS) */)
/* Make QCaddress an alias for :local (server) or :remote (client). */
QCaddress = is_server ? QClocal : QCremote;
- /* :wait BOOL */
+ /* :nowait BOOL */
if (!is_server && socktype == SOCK_STREAM
&& (tem = Fplist_get (contact, QCnowait), !NILP (tem)))
{
@@ -5144,6 +5144,9 @@ read_process_output (proc, channel)
}
carryover = nbytes - coding->consumed;
+ if (carryover < 0)
+ abort ();
+
if (SCHARS (p->decoding_buf) < carryover)
p->decoding_buf = make_uninit_string (carryover);
bcopy (chars + coding->consumed, SDATA (p->decoding_buf),
@@ -5254,11 +5257,15 @@ read_process_output (proc, channel)
}
}
carryover = nbytes - coding->consumed;
+ if (carryover < 0)
+ abort ();
+
if (SCHARS (p->decoding_buf) < carryover)
p->decoding_buf = make_uninit_string (carryover);
bcopy (chars + coding->consumed, SDATA (p->decoding_buf),
carryover);
XSETINT (p->decoding_carryover, carryover);
+
/* Adjust the multibyteness of TEXT to that of the buffer. */
if (NILP (current_buffer->enable_multibyte_characters)
!= ! STRING_MULTIBYTE (text))
@@ -6099,7 +6106,7 @@ If PROCESS is a network process, resume handling of incoming traffic. */)
DEFUN ("signal-process", Fsignal_process, Ssignal_process,
2, 2, "sProcess (name or number): \nnSignal code: ",
doc: /* Send PROCESS the signal with code SIGCODE.
-PROCESS may also be an integer specifying the process id of the
+PROCESS may also be a number specifying the process id of the
process to signal; in this case, the process need not be a child of
this Emacs.
SIGCODE may be an integer, or a symbol whose name is a signal name. */)
@@ -6116,7 +6123,7 @@ SIGCODE may be an integer, or a symbol whose name is a signal name. */)
if (FLOATP (process))
{
- pid = (pid_t) XFLOAT (process);
+ pid = (pid_t) XFLOAT_DATA (process);
goto got_it;
}
@@ -6144,8 +6151,8 @@ SIGCODE may be an integer, or a symbol whose name is a signal name. */)
got_it:
-#define handle_signal(NAME, VALUE) \
- else if (!strcmp (name, NAME)) \
+#define parse_signal(NAME, VALUE) \
+ else if (!xstricmp (name, NAME)) \
XSETINT (sigcode, VALUE)
if (INTEGERP (sigcode))
@@ -6157,106 +6164,106 @@ SIGCODE may be an integer, or a symbol whose name is a signal name. */)
CHECK_SYMBOL (sigcode);
name = SDATA (SYMBOL_NAME (sigcode));
- if (!strncmp(name, "SIG", 3))
+ if (!strncmp(name, "SIG", 3) || !strncmp(name, "sig", 3))
name += 3;
if (0)
;
+#ifdef SIGUSR1
+ parse_signal ("usr1", SIGUSR1);
+#endif
+#ifdef SIGUSR2
+ parse_signal ("usr2", SIGUSR2);
+#endif
+#ifdef SIGTERM
+ parse_signal ("term", SIGTERM);
+#endif
#ifdef SIGHUP
- handle_signal ("HUP", SIGHUP);
+ parse_signal ("hup", SIGHUP);
#endif
#ifdef SIGINT
- handle_signal ("INT", SIGINT);
+ parse_signal ("int", SIGINT);
#endif
#ifdef SIGQUIT
- handle_signal ("QUIT", SIGQUIT);
+ parse_signal ("quit", SIGQUIT);
#endif
#ifdef SIGILL
- handle_signal ("ILL", SIGILL);
+ parse_signal ("ill", SIGILL);
#endif
#ifdef SIGABRT
- handle_signal ("ABRT", SIGABRT);
+ parse_signal ("abrt", SIGABRT);
#endif
#ifdef SIGEMT
- handle_signal ("EMT", SIGEMT);
+ parse_signal ("emt", SIGEMT);
#endif
#ifdef SIGKILL
- handle_signal ("KILL", SIGKILL);
+ parse_signal ("kill", SIGKILL);
#endif
#ifdef SIGFPE
- handle_signal ("FPE", SIGFPE);
+ parse_signal ("fpe", SIGFPE);
#endif
#ifdef SIGBUS
- handle_signal ("BUS", SIGBUS);
+ parse_signal ("bus", SIGBUS);
#endif
#ifdef SIGSEGV
- handle_signal ("SEGV", SIGSEGV);
+ parse_signal ("segv", SIGSEGV);
#endif
#ifdef SIGSYS
- handle_signal ("SYS", SIGSYS);
+ parse_signal ("sys", SIGSYS);
#endif
#ifdef SIGPIPE
- handle_signal ("PIPE", SIGPIPE);
+ parse_signal ("pipe", SIGPIPE);
#endif
#ifdef SIGALRM
- handle_signal ("ALRM", SIGALRM);
-#endif
-#ifdef SIGTERM
- handle_signal ("TERM", SIGTERM);
+ parse_signal ("alrm", SIGALRM);
#endif
#ifdef SIGURG
- handle_signal ("URG", SIGURG);
+ parse_signal ("urg", SIGURG);
#endif
#ifdef SIGSTOP
- handle_signal ("STOP", SIGSTOP);
+ parse_signal ("stop", SIGSTOP);
#endif
#ifdef SIGTSTP
- handle_signal ("TSTP", SIGTSTP);
+ parse_signal ("tstp", SIGTSTP);
#endif
#ifdef SIGCONT
- handle_signal ("CONT", SIGCONT);
+ parse_signal ("cont", SIGCONT);
#endif
#ifdef SIGCHLD
- handle_signal ("CHLD", SIGCHLD);
+ parse_signal ("chld", SIGCHLD);
#endif
#ifdef SIGTTIN
- handle_signal ("TTIN", SIGTTIN);
+ parse_signal ("ttin", SIGTTIN);
#endif
#ifdef SIGTTOU
- handle_signal ("TTOU", SIGTTOU);
+ parse_signal ("ttou", SIGTTOU);
#endif
#ifdef SIGIO
- handle_signal ("IO", SIGIO);
+ parse_signal ("io", SIGIO);
#endif
#ifdef SIGXCPU
- handle_signal ("XCPU", SIGXCPU);
+ parse_signal ("xcpu", SIGXCPU);
#endif
#ifdef SIGXFSZ
- handle_signal ("XFSZ", SIGXFSZ);
+ parse_signal ("xfsz", SIGXFSZ);
#endif
#ifdef SIGVTALRM
- handle_signal ("VTALRM", SIGVTALRM);
+ parse_signal ("vtalrm", SIGVTALRM);
#endif
#ifdef SIGPROF
- handle_signal ("PROF", SIGPROF);
+ parse_signal ("prof", SIGPROF);
#endif
#ifdef SIGWINCH
- handle_signal ("WINCH", SIGWINCH);
+ parse_signal ("winch", SIGWINCH);
#endif
#ifdef SIGINFO
- handle_signal ("INFO", SIGINFO);
-#endif
-#ifdef SIGUSR1
- handle_signal ("USR1", SIGUSR1);
-#endif
-#ifdef SIGUSR2
- handle_signal ("USR2", SIGUSR2);
+ parse_signal ("info", SIGINFO);
#endif
else
error ("Undefined signal name %s", name);
}
-#undef handle_signal
+#undef parse_signal
return make_number (kill (pid, XINT (sigcode)));
}
generated by cgit v1.2.3 (git 2.39.1) at 2025-04-18 21:47:17 +0000