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50 lines
1.0 KiB
50 lines
1.0 KiB
/* $Id: datalimit.c,v 1.5 2007/08/24 18:17:31 fabio Exp fabio $ */
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#ifndef HAVE_SYS_RESOURCE_H
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#define HAVE_SYS_RESOURCE_H 1
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#endif
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#ifndef HAVE_SYS_TIME_H
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#define HAVE_SYS_TIME_H 1
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#endif
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#ifndef HAVE_GETRLIMIT
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#define HAVE_GETRLIMIT 1
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#endif
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#if HAVE_SYS_RESOURCE_H == 1
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#if HAVE_SYS_TIME_H == 1
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#include <sys/time.h>
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#endif
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#include <sys/resource.h>
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#endif
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#ifndef RLIMIT_DATA_DEFAULT
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#define RLIMIT_DATA_DEFAULT 67108864 /* assume 64MB by default */
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#endif
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#ifndef EXTERN
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# ifdef __cplusplus
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# define EXTERN extern "C"
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# else
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# define EXTERN extern
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# endif
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#endif
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EXTERN unsigned long getSoftDataLimit(void);
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unsigned long
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getSoftDataLimit(void)
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{
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#if HAVE_SYS_RESOURCE_H == 1 && HAVE_GETRLIMIT == 1 && defined(RLIMIT_DATA)
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struct rlimit rl;
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int result;
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result = getrlimit(RLIMIT_DATA, &rl);
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if (result != 0 || rl.rlim_cur == RLIM_INFINITY)
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return((unsigned long) RLIMIT_DATA_DEFAULT);
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else
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return((unsigned long) rl.rlim_cur);
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#else
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return((unsigned long) RLIMIT_DATA_DEFAULT);
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#endif
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} /* end of getSoftDataLimit */
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