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78d8fba84e
git-svn-id: svn+ssh://svn.gnucash.org/repo/gnucash/trunk@18828 57a11ea4-9604-0410-9ed3-97b8803252fd
57 lines
1.1 KiB
C
57 lines
1.1 KiB
C
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#include "config.h"
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#if !HAVE_LOCALTIME_R
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#include <time.h>
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#include <string.h>
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#include "localtime_r.h"
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#if HAVE_PTHREAD_MUTEX_INIT
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#include <pthread.h>
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/* New mingw pthread package seems to define localtime_r as a macro */
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#ifdef localtime_r
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#undef localtime_r
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#endif
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struct tm *
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localtime_r(const time_t *const timep, struct tm *p_tm)
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{
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static pthread_mutex_t time_mutex;
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static int time_mutex_inited = 0;
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struct tm *tmp;
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if (!time_mutex_inited)
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{
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time_mutex_inited = 1;
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pthread_mutex_init(&time_mutex, NULL);
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}
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pthread_mutex_lock(&time_mutex);
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tmp = localtime(timep);
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if (tmp)
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{
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memcpy(p_tm, tmp, sizeof(struct tm));
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tmp = p_tm;
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}
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pthread_mutex_unlock(&time_mutex);
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return tmp;
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}
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#else
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struct tm *
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localtime_r(const time_t *const timep, struct tm *p_tm)
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{
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static struct tm* tmp;
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tmp = localtime(timep);
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if (tmp)
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{
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memcpy(p_tm, tmp, sizeof(struct tm));
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tmp = p_tm;
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}
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return tmp;
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}
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#endif /* HAVE_PTHREAD_MUTEX_INIT */
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#endif /* !HAVE_LOCALTIME_R */
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