Mercurial > hg > xemacs-beta
annotate lib-src/wakeup.c @ 3024:b7f26b2f78bd
[xemacs-hg @ 2005-10-25 08:32:40 by ben]
more mc-alloc-related factoring; make it hard to do the wrong thing
postgresql/postgresql.c, postgresql/postgresql.h: MC-Alloc refactoring.
ldap/eldap.c, ldap/eldap.h: MC-Alloc refactoring.
alloc.c, buffer.c, console.c, emacs.c, file-coding.c, lrecord.h, lstream.c, mule-charset.c, print.c, scrollbar-gtk.c, scrollbar-msw.c, scrollbar-x.c, scrollbar.c, symbols.c, symeval.h, unicode.c, window.c, xemacs.def.in.in: rename `struct lcrecord_header' to `struct old_lcrecord_header';
likewise for `old_basic_alloc_lcrecord', `old_free_lcrecord',
`old_zero_lcrecord', `old_zero_sized_lcrecord', `old_copy_lcrecord',
`old_copy_sized_lcrecord', `old_alloc_lcrecord_type'. Created new
LISPOBJ_STORAGE_SIZE() used only on objects created through allocation
of Lisp-Object memory instead of basic xmalloc()/xfree(). This is
distinguished from malloced_storage_size(), for non-Lisp-Objects.
The definition of LISPOBJ_STORAGE_SIZE() can reduce down to
malloced_storage_size() when not MC-ALLOC, but with MC-ALLOC it's
a different function.
The whole point other than cleaning up the use of LISPOBJ_STORAGE_SIZE
is to make it harder to accidentally use the old kind (lowercase) of
function in new code, since you get a compile error.
author | ben |
---|---|
date | Tue, 25 Oct 2005 08:32:50 +0000 |
parents | abe6d1db359e |
children |
rev | line source |
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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 } |