Mercurial > hg > xemacs-beta
annotate lib-src/wakeup.c @ 593:5fd7ba8b56e7
[xemacs-hg @ 2001-05-31 12:45:27 by ben]
xemacs-faq.texi: Major rewrite.
Update all MS Windows info to current.
Redo section 6.1 almost completely.
Incorporate sections 1 and 2 of Hrvoje's FAQ.
etags.el: Fix infloop when going up to the root.
s\cygwin32.h: Don't unilaterally include ntplay, but only when we're compiling
with native sound (look in configure now).
event-msw.c: Fix yet more problems with C-g handling.
Implement debug-mswindows-events.
event-stream.c, events.h, signal.c, sysdep.h:
Rearrange the signal-handling code to eliminate the former
spaghetti logic paths in it. Document clearly what
"low-level" and "high-level" timeouts are. Rename some
functions with unclear names (e.g. "...alarm...") to names
that reflect what they actually do (e.g. "...async_timeout...").
Fix numerous bugs discovered in the process.
console-x.h, event-Xt.c, event-msw.c, frame-x.c:
Hopefully make XEmacs properly maintain the "iconified"
state on frames at all times. This should fix the "can't
delete a frame with C-x 5 0 when there's another iconified
frame out there" bug.
Put a notice in of further changes that should probably
be made to clean up the frame-visibility support.
(especially directed at Jan Vroonhof)
lisp.h, miscplay.c:
Rename SBufbyte to CBufbyte to avoid a misleading name.
Eliminate UChar, which is not used anywhere and contributes
no semantic info. Add a comment about the documentation-only
properties of the char/unsigned char typedefs. Add
SChar_Binary as an explicitly `signed' version of Char_Binary
and put back the `signed' declarations in miscplay.c.
alloc.c:
Use char typedefs.
console-msw.c, device-msw.c, dialog-msw.c, editfns.c, fileio.c, glyphs-eimage.c, menubar-msw.c, ntplay.c, objects-msw.c, realpath.c, redisplay-msw.c, select-msw.c, syswindows.h, win32.c:
Eliminate numerous C++ errors.
frame-msw.c:
Eliminate numerous C++ errors and Mule-ize.
glyphs-msw.c:
Eliminate numerous C++ errors and use char typedefs.
configure.in:
Fix problems detecting both native and Linux sound on Cygwin
when compiled with --with-msw=no.
Rearrange file-coding handling a bit to avoid warning when
compiling with Mule.
configure.in, configure.usage, INSTALL:
Document XEMACS_CC and corresponding compiler option --xemacs-compiler.
Explain how to build xemacs using a C++ compiler.
| author | ben |
|---|---|
| date | Thu, 31 May 2001 12:45:41 +0000 |
| parents | abe6d1db359e |
| children |
| rev | line source |
|---|---|
| 428 | 1 /* Program to produce output at regular intervals. */ |
| 2 | |
| 438 | 3 #include <config.h> |
| 428 | 4 |
| 5 #if __STDC__ || defined(STDC_HEADERS) | |
| 6 #include <stdlib.h> | |
| 442 | 7 #ifdef HAVE_UNISTD_H |
| 428 | 8 #include <unistd.h> |
| 9 #endif | |
| 442 | 10 #endif |
| 428 | 11 |
| 12 #include <stdio.h> | |
| 13 #include <sys/types.h> | |
| 14 | |
| 442 | 15 #ifdef WIN32_NATIVE |
| 428 | 16 #define WIN32_LEAN_AND_MEAN |
| 17 #include <windows.h> | |
| 18 #undef sleep | |
| 19 #define sleep(t) Sleep ((t) * 1000) | |
| 20 #define getppid() (0) | |
| 21 #undef HAVE_SYS_TIME_H | |
| 442 | 22 #endif /* WIN32_NATIVE */ |
| 428 | 23 |
| 24 #ifdef TIME_WITH_SYS_TIME | |
| 25 #include <sys/time.h> | |
| 26 #include <time.h> | |
| 27 #else | |
| 28 #ifdef HAVE_SYS_TIME_H | |
| 29 #include <sys/time.h> | |
| 30 #else | |
| 31 #include <time.h> | |
| 32 #endif | |
| 33 #endif | |
| 34 | |
| 35 int | |
| 36 main (int argc, char *argv[]) | |
| 37 { | |
| 38 int period = 60; | |
| 39 | |
| 40 if (argc > 1) | |
| 41 period = atoi (argv[1]); | |
| 42 | |
| 43 while (1) | |
| 44 { | |
| 45 /* Make sure wakeup stops when Emacs goes away. */ | |
| 46 if (getppid () == 1) | |
| 47 return 0; | |
| 48 printf ("Wake up!\n"); | |
| 49 /* If fflush fails, then our stdout pipe is broken. */ | |
| 50 if (fflush (stdout) != 0) | |
| 51 return 0; | |
| 52 /* If using a period of 60, produce the output when the minute | |
| 53 changes. */ | |
| 54 if (period == 60) | |
| 55 { | |
| 56 time_t when; | |
| 57 struct tm *tp; | |
| 58 time (&when); | |
| 59 tp = localtime (&when); | |
| 60 sleep (60 - tp->tm_sec); | |
| 61 } | |
| 62 else | |
| 63 sleep (period); | |
| 64 } | |
| 65 } |