#include "sysselect.h"
#include "blockinput.h"
-#ifdef __FreeBSD__
+#ifdef BSD_SYSTEM
+#include <sys/param.h>
#include <sys/sysctl.h>
-#include <sys/user.h>
-#include <sys/resource.h> */
-#include <math.h>
#endif
-#ifdef DARWIN_OS
-#include <sys/sysctl.h>
+#ifdef __FreeBSD__
+#include <sys/user.h>
+#include <sys/resource.h>
+#include <math.h>
#endif
#ifdef WINDOWSNT
#include <sys/stat.h>
#include <errno.h>
-#ifdef HAVE_SETPGID
-#if !defined (USG)
-#undef setpgrp
-#define setpgrp setpgid
-#endif
-#endif
-
/* Get SI_SRPC_DOMAIN, if it is available. */
#ifdef HAVE_SYS_SYSTEMINFO_H
#include <sys/systeminfo.h>
#endif
#ifdef MSDOS /* Demacs 1.1.2 91/10/20 Manabu Higashida, MW Aug 1993 */
-#include <dos.h>
-#include "dosfns.h"
#include "msdos.h"
#include <sys/param.h>
#endif
static int emacs_get_tty (int, struct emacs_tty *);
static int emacs_set_tty (int, struct emacs_tty *, int);
#if defined TIOCNOTTY || defined USG5 || defined CYGWIN
-static void croak (char *) NO_RETURN;
+static _Noreturn void croak (char *);
+#endif
+
+/* ULLONG_MAX is missing on Red Hat Linux 7.3; see Bug#11781. */
+#ifndef ULLONG_MAX
+#define ULLONG_MAX TYPE_MAXIMUM (unsigned long long int)
#endif
/* Declare here, including term.h is problematic on some systems. */
#endif
)
{
- buf = (char *) malloc (strlen (pwd) + 1);
+ buf = malloc (strlen (pwd) + 1);
if (!buf)
return NULL;
strcpy (buf, pwd);
else
{
size_t buf_size = 1024;
- buf = (char *) malloc (buf_size);
+ buf = malloc (buf_size);
if (!buf)
return NULL;
for (;;)
return NULL;
}
buf_size *= 2;
- buf = (char *) realloc (buf, buf_size);
+ buf = realloc (buf, buf_size);
if (!buf)
return NULL;
}
else
{
/* We need MAXPATHLEN here. */
- buf = (char *) malloc (MAXPATHLEN + 1);
+ buf = malloc (MAXPATHLEN + 1);
if (!buf)
return NULL;
if (getwd (buf) == NULL)
goto xyzzy;
dir = expand_and_dir_to_file (Funhandled_file_name_directory (dir), Qnil);
- str_volatile = str = (unsigned char *) alloca (SCHARS (dir) + 2);
+ str_volatile = str = alloca (SCHARS (dir) + 2);
len = SCHARS (dir);
memcpy (str, SDATA (dir), len);
if (str[len - 1] != '/') str[len++] = '/';
return; /* The tty is suspended. */
if (! tty_out->old_tty)
- tty_out->old_tty = (struct emacs_tty *) xmalloc (sizeof (struct emacs_tty));
+ tty_out->old_tty = xmalloc (sizeof *tty_out->old_tty);
emacs_get_tty (fileno (tty_out->input), tty_out->old_tty);
Vsystem_name = build_string (uts.nodename);
#else /* HAVE_GETHOSTNAME */
unsigned int hostname_size = 256;
- char *hostname = (char *) alloca (hostname_size);
+ char *hostname = alloca (hostname_size);
/* Try to get the host name; if the buffer is too short, try
again. Apparently, the only indication gethostname gives of
break;
hostname_size <<= 1;
- hostname = (char *) alloca (hostname_size);
+ hostname = alloca (hostname_size);
}
#ifdef HAVE_SOCKETS
/* Turn the hostname into the official, fully-qualified hostname.
#if defined (SA_RESTART)
/* Emacs mostly works better with restartable system services. If this
flag exists, we probably want to turn it on here.
- However, on some systems this resets the timeout of `select'
- which means that `select' never finishes if it keeps getting signals.
- BROKEN_SA_RESTART is defined on those systems. */
+ However, on some systems (only hpux11 at present) this resets the
+ timeout of `select' which means that `select' never finishes if
+ it keeps getting signals.
+ We define BROKEN_SA_RESTART on those systems. */
/* It's not clear why the comment above says "mostly works better". --Stef
When SYNC_INPUT is set, we don't want SA_RESTART because we need to poll
for pending input so we need long-running syscalls to be interrupted
Lisp_Object
list_system_processes (void)
{
-#ifdef DARWIN_OS
+#if defined DARWIN_OS || defined __NetBSD__ || defined __OpenBSD__
int mib[] = {CTL_KERN, KERN_PROC, KERN_PROC_ALL};
#else
int mib[] = {CTL_KERN, KERN_PROC, KERN_PROC_PROC};
len /= sizeof (struct kinfo_proc);
for (i = 0; i < len; i++)
{
-#ifdef DARWIN_OS
+#if defined DARWIN_OS || defined __NetBSD__
proclist = Fcons (make_fixnum_or_float (procs[i].kp_proc.p_pid), proclist);
+#elif defined __OpenBSD__
+ proclist = Fcons (make_fixnum_or_float (procs[i].p_pid), proclist);
#else
proclist = Fcons (make_fixnum_or_float (procs[i].ki_pid), proclist);
#endif
char procbuf[1025], *p, *q;
int fd;
ssize_t nread;
- const char *cmd = NULL;
+ static char const default_cmd[] = "???";
+ const char *cmd = default_cmd;
+ int cmdsize = sizeof default_cmd - 1;
char *cmdline = NULL;
- ptrdiff_t cmdsize = 0, cmdline_size;
+ ptrdiff_t cmdline_size;
unsigned char c;
printmax_t proc_id;
int ppid, pgrp, sess, tty, tpgid, thcount;
}
else
q = NULL;
- if (cmd == NULL)
- {
- cmd = "???";
- cmdsize = 3;
- }
/* Command name is encoded in locale-coding-system; decode it. */
cmd_str = make_unibyte_string (cmd, cmdsize);
decoded_cmd = code_convert_string_norecord (cmd_str,
}
if (!cmdline_size)
{
- if (!cmd)
- cmd = "???";
- if (!cmdsize)
- cmdsize = strlen (cmd);
cmdline_size = cmdsize + 2;
cmdline = xmalloc (cmdline_size + 1);
- strcpy (cmdline, "[");
- strcat (strncat (cmdline, cmd, cmdsize), "]");
+ sprintf (cmdline, "[%.*s]", cmdsize, cmd);
}
emacs_close (fd);
/* Command line is encoded in locale-coding-system; decode it. */
#elif defined __FreeBSD__
+static EMACS_TIME
+timeval_to_EMACS_TIME (struct timeval t)
+{
+ EMACS_TIME e;
+ EMACS_SET_SECS_NSECS (e, t.tv_sec, t.tv_usec * 1000);
+ return e;
+}
+
+static Lisp_Object
+make_lisp_timeval (struct timeval t)
+{
+ return make_lisp_time (timeval_to_EMACS_TIME (t));
+}
+
Lisp_Object
system_process_attributes (Lisp_Object pid)
{
attrs = Fcons (Fcons (Qcminflt, make_number (proc.ki_rusage_ch.ru_minflt)), attrs);
attrs = Fcons (Fcons (Qcmajflt, make_number (proc.ki_rusage_ch.ru_majflt)), attrs);
-#define TIMELIST(ts) \
- list3 (make_number (EMACS_SECS (ts) >> 16 & 0xffff), \
- make_number (EMACS_SECS (ts) & 0xffff), \
- make_number (EMACS_USECS (ts)))
-
- attrs = Fcons (Fcons (Qutime, TIMELIST (proc.ki_rusage.ru_utime)), attrs);
- attrs = Fcons (Fcons (Qstime, TIMELIST (proc.ki_rusage.ru_stime)), attrs);
- EMACS_ADD_TIME (t, proc.ki_rusage.ru_utime, proc.ki_rusage.ru_stime);
- attrs = Fcons (Fcons (Qtime, TIMELIST (t)), attrs);
+ attrs = Fcons (Fcons (Qutime, make_lisp_timeval (proc.ki_rusage.ru_utime)),
+ attrs);
+ attrs = Fcons (Fcons (Qstime, make_lisp_timeval (proc.ki_rusage.ru_stime)),
+ attrs);
+ EMACS_ADD_TIME (t,
+ timeval_to_EMACS_TIME (proc.ki_rusage.ru_utime),
+ timeval_to_EMACS_TIME (proc.ki_rusage.ru_stime));
+ attrs = Fcons (Fcons (Qtime, make_lisp_time (t)), attrs);
- attrs = Fcons (Fcons (Qcutime, TIMELIST (proc.ki_rusage_ch.ru_utime)), attrs);
- attrs = Fcons (Fcons (Qcstime, TIMELIST (proc.ki_rusage_ch.ru_utime)), attrs);
- EMACS_ADD_TIME (t, proc.ki_rusage_ch.ru_utime, proc.ki_rusage_ch.ru_stime);
- attrs = Fcons (Fcons (Qctime, TIMELIST (t)), attrs);
+ attrs = Fcons (Fcons (Qcutime,
+ make_lisp_timeval (proc.ki_rusage_ch.ru_utime)),
+ attrs);
+ attrs = Fcons (Fcons (Qcstime,
+ make_lisp_timeval (proc.ki_rusage_ch.ru_utime)),
+ attrs);
+ EMACS_ADD_TIME (t,
+ timeval_to_EMACS_TIME (proc.ki_rusage_ch.ru_utime),
+ timeval_to_EMACS_TIME (proc.ki_rusage_ch.ru_stime));
+ attrs = Fcons (Fcons (Qctime, make_lisp_time (t)), attrs);
attrs = Fcons (Fcons (Qthcount, make_fixnum_or_float (proc.ki_numthreads)),
attrs);
attrs = Fcons (Fcons (Qpri, make_number (proc.ki_pri.pri_native)), attrs);
attrs = Fcons (Fcons (Qnice, make_number (proc.ki_nice)), attrs);
- attrs = Fcons (Fcons (Qstart, TIMELIST (proc.ki_start)), attrs);
+ attrs = Fcons (Fcons (Qstart, make_lisp_timeval (proc.ki_start)), attrs);
attrs = Fcons (Fcons (Qvsize, make_number (proc.ki_size >> 10)), attrs);
attrs = Fcons (Fcons (Qrss, make_number (proc.ki_rssize * pagesize >> 10)),
attrs);
EMACS_GET_TIME (now);
- EMACS_SUB_TIME (t, now, proc.ki_start);
- attrs = Fcons (Fcons (Qetime, TIMELIST (t)), attrs);
-
-#undef TIMELIST
+ EMACS_SUB_TIME (t, now, timeval_to_EMACS_TIME (proc.ki_start));
+ attrs = Fcons (Fcons (Qetime, make_lisp_time (t)), attrs);
len = sizeof fscale;
if (sysctlbyname ("kern.fscale", &fscale, &len, NULL, 0) == 0)
HCoop / bpt / emacs.git / blobdiff