Mercurial > hg > xemacs-beta
annotate lib-src/profile.c @ 613:023b83f4e54b
[xemacs-hg @ 2001-06-10 10:42:16 by ben]
------ signal-code changes ------
data.c, device-tty.c, emacs.c, floatfns.c, linuxplay.c, nas.c,
process-unix.c, signal.c, sunplay.c, sysdep.c, syssignal.h:
use EMACS_SIGNAL everywhere instead of playing preprocessing
games with signal().
s\windowsnt.h, s\mingw32.h, syssignal.h:
Remove mswindows signal code from s+m headers and move to
syssignal.h as one of the five ways of signal handling,
instead of playing preprocessing games.
fileio.c, sysdep.c:
Rename sys_do_signal to qxe_reliable_signal.
signal.c, process-unix.c, profile.c:
Create set_timeout_signal(); use instead of just EMACS_SIGNAL
to establish a signal handler on a timeout signal; this does
special things under Cygwin.
nt.c:
Eliminate term_ntproc(), which is blank; used as a SIGABRT
handler, which was wrong anyway.
nt.c, win32.c:
Move signal code from nt.c to win32.c, since Cygwin needs it
too when dealing with timeout signals.
s\cygwin32.h:
Define CYGWIN_BROKEN_SIGNALS.
------ other changes ------
s\mingw32.h:
Fix problems with NOT_C_CODE being in the wrong place and
excluding defines needed when building Makefile.in.in.
filelock.c, mule-canna.c, mule-ccl.c, mule-ccl.h, ralloc.c,
unexalpha.c, unexapollo.c, unexcw.c, unexelfsgi.c, unexnt.c,
unexsni.c, s\aix3-1.h, s\bsd4-1.h, s\bsd4-2.h, s\bsd4-3.h, s\cxux.h,
s\cygwin32.h, s\dgux.h, s\dgux5-4r2.h, s\dgux5-4r3.h, s\dgux5-4r4.h,
s\ewsux5r4.h, s\gnu.h, s\hpux.h, s\iris3-5.h, s\iris3-6.h,
s\irix3-3.h, s\linux.h, s\mingw32.h, s\newsos5.h, s\nextstep.h,
s\ptx.h, s\riscix1-1.h, s\riscix1-2.h, s\rtu.h, s\sco4.h, s\sco5.h,
s\template.h, s\ultrix.h, s\umax.h, s\umips.h, s\unipl5-0.h,
s\unipl5-2.h, s\usg5-0.h, s\usg5-2-2.h, s\usg5-2.h, s\usg5-3.h,
s\usg5-4.h, s\windowsnt.h, s\xenix.h:
Rename 'GNU Emacs' to XEmacs in the copyright and comments.
nas.c:
Stylistic cleanup. Avoid preprocessing games with names such
as play_sound_file.
------ signal-code changes ------
data.c, device-tty.c, emacs.c, floatfns.c, linuxplay.c, nas.c,
process-unix.c, signal.c, sunplay.c, sysdep.c, syssignal.h:
use EMACS_SIGNAL everywhere instead of playing preprocessing
games with signal().
s\windowsnt.h, s\mingw32.h, syssignal.h:
Remove mswindows signal code from s+m headers and move to
syssignal.h as one of the five ways of signal handling,
instead of playing preprocessing games.
fileio.c, sysdep.c:
Rename sys_do_signal to qxe_reliable_signal.
signal.c, process-unix.c, profile.c:
Create set_timeout_signal(); use instead of just EMACS_SIGNAL
to establish a signal handler on a timeout signal; this does
special things under Cygwin.
nt.c:
Eliminate term_ntproc(), which is blank; used as a SIGABRT
handler, which was wrong anyway.
nt.c, win32.c:
Move signal code from nt.c to win32.c, since Cygwin needs it
too when dealing with timeout signals.
s\cygwin32.h:
Define CYGWIN_BROKEN_SIGNALS.
------ other changes ------
s\mingw32.h:
Fix problems with NOT_C_CODE being in the wrong place and
excluding defines needed when building Makefile.in.in.
filelock.c, mule-canna.c, mule-ccl.c, mule-ccl.h, ralloc.c,
unexalpha.c, unexapollo.c, unexcw.c, unexelfsgi.c, unexnt.c,
unexsni.c, s\aix3-1.h, s\bsd4-1.h, s\bsd4-2.h, s\bsd4-3.h, s\cxux.h,
s\cygwin32.h, s\dgux.h, s\dgux5-4r2.h, s\dgux5-4r3.h, s\dgux5-4r4.h,
s\ewsux5r4.h, s\gnu.h, s\hpux.h, s\iris3-5.h, s\iris3-6.h,
s\irix3-3.h, s\linux.h, s\mingw32.h, s\newsos5.h, s\nextstep.h,
s\ptx.h, s\riscix1-1.h, s\riscix1-2.h, s\rtu.h, s\sco4.h, s\sco5.h,
s\template.h, s\ultrix.h, s\umax.h, s\umips.h, s\unipl5-0.h,
s\unipl5-2.h, s\usg5-0.h, s\usg5-2-2.h, s\usg5-2.h, s\usg5-3.h,
s\usg5-4.h, s\windowsnt.h, s\xenix.h:
Rename 'GNU Emacs' to XEmacs in the copyright and comments.
nas.c:
Stylistic cleanup. Avoid preprocessing games with names such
as play_sound_file.
xemacs-faq.texi:
Update sections on Windows and MacOS availability.
alist.el, apropos.el, autoload.el, bytecomp.el, cl-compat.el, cl-extra.el, cl-macs.el, cl-seq.el, cl.el, cmdloop.el, cus-edit.el, derived.el, gpm.el, itimer.el, lisp-mode.el, shadow.el, version.el, wid-browse.el:
Rename 'GNU Emacs' to XEmacs in the copyright. Fix other
references to GNU Emacs that should be XEmacs or just Emacs.
files.el:
Fix warning.
simple.el:
transpose-line-up/down will now move the region up or down by
a line if active.
cvtmail.c, fakemail.c, gnuserv.c, gnuserv.h, gnuslib.c, make-msgfile.c, make-path.c, pop.c, pop.h, profile.c, tcp.c:
Rename 'GNU Emacs' to XEmacs in the copyright.
Fix comments in similar ways.
digest-doc.c, sorted-doc.c:
Fix program and author name to reflect XEmacs.
author | ben |
---|---|
date | Sun, 10 Jun 2001 10:42:39 +0000 |
parents | abe6d1db359e |
children | 04bc9d2f42c7 |
rev | line source |
---|---|
428 | 1 /* profile.c --- generate periodic events for profiling of Emacs Lisp code. |
2 Copyright (C) 1992, 1994 Free Software Foundation, Inc. | |
3 | |
4 Author: Boaz Ben-Zvi <boaz@lcs.mit.edu> | |
5 | |
613 | 6 This file is part of XEmacs. |
428 | 7 |
613 | 8 XEmacs is free software; you can redistribute it and/or modify |
428 | 9 it under the terms of the GNU General Public License as published by |
10 the Free Software Foundation; either version 2, or (at your option) | |
11 any later version. | |
12 | |
613 | 13 XEmacs is distributed in the hope that it will be useful, |
428 | 14 but WITHOUT ANY WARRANTY; without even the implied warranty of |
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 GNU General Public License for more details. | |
17 | |
18 You should have received a copy of the GNU General Public License | |
613 | 19 along with XEmacs; see the file COPYING. If not, write to |
428 | 20 the Free the Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
21 Boston, MA 02111-1307, USA. */ | |
22 | |
23 /* Synched up with: FSF 19.28. */ | |
24 /* #### Not sure if this is needed for XEmacs. */ | |
25 | |
26 /** | |
27 ** To be run as an emacs process. Input string that starts with: | |
28 ** 'z' -- resets the watch (to zero). | |
29 ** 'p' -- return time (on stdout) as string with format <sec>.<micro-sec> | |
30 ** 'q' -- exit. | |
31 ** | |
32 ** abstraction : a stopwatch | |
33 ** operations: reset_watch, get_time | |
34 */ | |
438 | 35 #include <config.h> |
428 | 36 #include <stdio.h> |
37 #include <stdlib.h> | |
38 #include "../src/systime.h" | |
39 | |
40 static struct timeval TV1, TV2; | |
41 static int watch_not_started = 1; /* flag */ | |
42 static char time_string[30]; | |
43 | |
442 | 44 #ifdef WIN32_NATIVE |
428 | 45 #include <sys/timeb.h> |
46 /* Emulate gettimeofday (Ulrich Leodolter, 1/11/95). */ | |
47 void | |
48 gettimeofday (struct timeval *tv, struct timezone *tz) | |
49 { | |
50 struct _timeb tb; | |
51 _ftime (&tb); | |
52 | |
53 tv->tv_sec = tb.time; | |
54 tv->tv_usec = tb.millitm * 1000L; | |
55 if (tz) | |
56 { | |
57 tz->tz_minuteswest = tb.timezone; /* minutes west of Greenwich */ | |
58 tz->tz_dsttime = tb.dstflag; /* type of dst correction */ | |
59 } | |
60 } | |
61 #endif | |
62 | |
63 /* Reset the stopwatch to zero. */ | |
64 | |
65 static void | |
66 reset_watch (void) | |
67 { | |
68 EMACS_GET_TIME (TV1); | |
69 watch_not_started = 0; | |
70 } | |
71 | |
72 /* This call returns the time since the last reset_watch call. The time | |
73 is returned as a string with the format <seconds>.<micro-seconds> | |
74 If reset_watch was not called yet, exit. */ | |
75 | |
76 static char * | |
77 get_time (void) | |
78 { | |
79 if (watch_not_started) | |
80 exit (1); /* call reset_watch first ! */ | |
81 EMACS_GET_TIME (TV2); | |
82 if (TV1.tv_usec > TV2.tv_usec) | |
83 { | |
84 TV2.tv_usec += 1000000; | |
85 TV2.tv_sec--; | |
86 } | |
87 sprintf (time_string, "%lu.%06lu", | |
88 (unsigned long) TV2.tv_sec - TV1.tv_sec, | |
89 (unsigned long) TV2.tv_usec - TV1.tv_usec); | |
90 return time_string; | |
91 } | |
92 | |
93 int | |
94 main (int argc, char *argv[]) | |
95 { | |
96 int c; | |
97 while ((c = getchar ()) != EOF) | |
98 { | |
99 switch (c) | |
100 { | |
101 case 'z': | |
102 reset_watch (); | |
103 break; | |
104 case 'p': | |
105 puts (get_time ()); | |
106 break; | |
107 case 'q': | |
108 exit (0); | |
109 } | |
110 /* Anything remaining on the line is ignored. */ | |
111 while (c != '\n' && c != EOF) | |
112 c = getchar (); | |
113 } | |
114 return 1; | |
115 } |