Mercurial > hg > xemacs-beta
view lib-src/wakeup.c @ 4786:6e6f7b79c1fc
xemacs: fix issue 634
-------------------- ChangeLog entries follow: --------------------
src/ChangeLog addition:
2009-11-27 Adrian Aichner <adrian@xemacs.org>
* nt.c (mswindows_getdcwd): Check first whether drive is valid
with _getdrives() to avoid crash in _wgetdcwd(...) when linking
against msvcrt8. This fix was taken from the Mozilla project
which experienced the same problem.
author | Adrian Aichner <adrian@xemacs.org> |
---|---|
date | Fri, 27 Nov 2009 00:51:41 +0100 (2009-11-26) |
parents | abe6d1db359e |
children |
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/* Program to produce output at regular intervals. */ #include <config.h> #if __STDC__ || defined(STDC_HEADERS) #include <stdlib.h> #ifdef HAVE_UNISTD_H #include <unistd.h> #endif #endif #include <stdio.h> #include <sys/types.h> #ifdef WIN32_NATIVE #define WIN32_LEAN_AND_MEAN #include <windows.h> #undef sleep #define sleep(t) Sleep ((t) * 1000) #define getppid() (0) #undef HAVE_SYS_TIME_H #endif /* WIN32_NATIVE */ #ifdef TIME_WITH_SYS_TIME #include <sys/time.h> #include <time.h> #else #ifdef HAVE_SYS_TIME_H #include <sys/time.h> #else #include <time.h> #endif #endif int main (int argc, char *argv[]) { int period = 60; if (argc > 1) period = atoi (argv[1]); while (1) { /* Make sure wakeup stops when Emacs goes away. */ if (getppid () == 1) return 0; printf ("Wake up!\n"); /* If fflush fails, then our stdout pipe is broken. */ if (fflush (stdout) != 0) return 0; /* If using a period of 60, produce the output when the minute changes. */ if (period == 60) { time_t when; struct tm *tp; time (&when); tp = localtime (&when); sleep (60 - tp->tm_sec); } else sleep (period); } }