annotate lib-src/wakeup.c @ 563:183866b06e0b

[xemacs-hg @ 2001-05-24 07:50:48 by ben] Makefile.in.in, abbrev.c, alloc.c, buffer.c, bytecode.c, callint.c, callproc.c, casetab.c, chartab.c, cmdloop.c, cmds.c, console-msw.c, console-msw.h, console-stream.c, console-tty.c, console-x.c, console.c, data.c, database.c, debug.c, device-gtk.c, device-msw.c, device-tty.c, device-x.c, device.c, dialog-gtk.c, dialog-msw.c, dialog-x.c, dialog.c, dired-msw.c, dired.c, doc.c, doprnt.c, dragdrop.c, editfns.c, eldap.c, eldap.h, elhash.c, emacs-widget-accessors.c, emacs.c, emodules.c, esd.c, eval.c, event-Xt.c, event-gtk.c, event-msw.c, event-stream.c, events.c, extents.c, faces.c, file-coding.c, fileio.c, filelock.c, floatfns.c, fns.c, font-lock.c, frame-gtk.c, frame-x.c, frame.c, general-slots.h, glade.c, glyphs-gtk.c, glyphs-msw.c, glyphs-widget.c, glyphs-x.c, glyphs.c, glyphs.h, gpmevent.c, gui-gtk.c, gui-x.c, gui.c, gutter.c, hpplay.c, indent.c, input-method-xlib.c, insdel.c, intl.c, keymap.c, libsst.c, libsst.h, linuxplay.c, lisp.h, lread.c, lstream.c, lstream.h, macros.c, marker.c, md5.c, menubar-gtk.c, menubar-msw.c, menubar-x.c, menubar.c, minibuf.c, miscplay.c, miscplay.h, mule-ccl.c, mule-charset.c, mule-wnnfns.c, mule.c, nas.c, ntplay.c, ntproc.c, objects-gtk.c, objects-msw.c, objects-x.c, objects.c, postgresql.c, print.c, process-nt.c, process-unix.c, process.c, ralloc.c, rangetab.c, redisplay.c, scrollbar.c, search.c, select-gtk.c, select-x.c, select.c, sgiplay.c, sheap.c, sound.c, specifier.c, sunplay.c, symbols.c, symeval.h, symsinit.h, syntax.c, sysdep.c, toolbar-msw.c, toolbar.c, tooltalk.c, ui-byhand.c, ui-gtk.c, undo.c, unexaix.c, unexapollo.c, unexconvex.c, unexec.c, widget.c, win32.c, window.c: -- defsymbol -> DEFSYMBOL. -- add an error type to all errors. -- eliminate the error functions in eval.c that let you just use Qerror as the type. -- redo the error API to be more consistent, sensibly named, and easier to use. -- redo the error hierarchy somewhat. create new errors: structure-formation-error, gui-error, invalid-constant, stack-overflow, out-of-memory, process-error, network-error, sound-error, printing-unreadable-object, base64-conversion- error; coding-system-error renamed to text-conversion error; some others. -- fix Mule problems in error strings in emodules.c, tooltalk.c. -- fix error handling in mswin open-network-stream. -- Mule-ize all sound files and clean up the headers. -- nativesound.h -> sound.h and used for all sound files. -- move some shared stuff into glyphs-shared.c: first attempt at eliminating some of the massive GTK code duplication. xemacs.mak: add glyphs-shared.c. xemacs-faq.texi: document how to debug X errors subr.el: fix doc string to reflect reality
author ben
date Thu, 24 May 2001 07:51:33 +0000
parents abe6d1db359e
children
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1 /* Program to produce output at regular intervals. */
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2
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3 #include <config.h>
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4
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5 #if __STDC__ || defined(STDC_HEADERS)
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6 #include <stdlib.h>
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7 #ifdef HAVE_UNISTD_H
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8 #include <unistd.h>
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9 #endif
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10 #endif
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11
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12 #include <stdio.h>
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13 #include <sys/types.h>
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14
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15 #ifdef WIN32_NATIVE
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16 #define WIN32_LEAN_AND_MEAN
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17 #include <windows.h>
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18 #undef sleep
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19 #define sleep(t) Sleep ((t) * 1000)
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20 #define getppid() (0)
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21 #undef HAVE_SYS_TIME_H
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22 #endif /* WIN32_NATIVE */
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23
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24 #ifdef TIME_WITH_SYS_TIME
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25 #include <sys/time.h>
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26 #include <time.h>
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27 #else
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28 #ifdef HAVE_SYS_TIME_H
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29 #include <sys/time.h>
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30 #else
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31 #include <time.h>
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32 #endif
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33 #endif
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34
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35 int
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36 main (int argc, char *argv[])
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37 {
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38 int period = 60;
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40 if (argc > 1)
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41 period = atoi (argv[1]);
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42
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43 while (1)
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44 {
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45 /* Make sure wakeup stops when Emacs goes away. */
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46 if (getppid () == 1)
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47 return 0;
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48 printf ("Wake up!\n");
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49 /* If fflush fails, then our stdout pipe is broken. */
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50 if (fflush (stdout) != 0)
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51 return 0;
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52 /* If using a period of 60, produce the output when the minute
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53 changes. */
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54 if (period == 60)
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55 {
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56 time_t when;
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57 struct tm *tp;
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58 time (&when);
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59 tp = localtime (&when);
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60 sleep (60 - tp->tm_sec);
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61 }
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62 else
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63 sleep (period);
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64 }
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65 }