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ngspice
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Implemented fix as described by Hitoshi Tanaka for the problem that causes "Warning - approaching max data size...." to be erroneously reported when compiled with MinGW/MSYS

This commit is contained in:
sjborley 2005-09-06 21:19:58 +00:00
parent 96657c618a
commit b96b9aac28
1 changed files with 14 additions and 22 deletions
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36
src/frontend/resource.c
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@ -17,6 +17,7 @@ $Id$
#include "quote.h"
#include "resource.h"
#include "variable.h"
#include "CKTdefs.h"
#ifdef XSPICE
/* gtri - add - 12/12/90 - wbk - include ipc stuff */
@ -126,41 +127,33 @@ char* copyword;
void
ft_ckspace(void)
{
long usage, limit;
size_t usage;
size_t limit;
#ifdef HAVE__MEMAVL
size_t mem_avail_now;
size_t mem_avail_now;
mem_avail_now = _memavl( );
usage = mem_avail - mem_avail_now;
limit = mem_avail;
#else
mem_avail_now = _memavl( );
usage = mem_avail - mem_avail_now;
limit = mem_avail;
#else /* HAVE__MEMAVL */
static long old_usage = 0;
char *hi;
# ifdef HAVE_GETRLIMIT
struct rlimit rld;
getrlimit(RLIMIT_DATA, &rld);
if (rld.rlim_cur == RLIM_INFINITY)
return;
limit = rld.rlim_cur - (enddata - startdata); /* rlim_max not used */
# else
# else /* HAVE_GETRLIMIT */
/* SYSVRLIMIT */
limit = ulimit(3, 0L) - (enddata - startdata);
# endif
# endif /* HAVE_GETRLIMIT */
hi=sbrk(0);
usage = (long) (hi - enddata);
if (limit < 0)
return; /* what else do you do? */
@ -168,12 +161,11 @@ ft_ckspace(void)
return;
old_usage = usage;
#endif
#endif /* HAVE__MEMAVL */
if (usage > limit * 0.9) {
fprintf(cp_err, "Warning - approaching max data size: ");
fprintf(cp_err, "current size = %ld, limit = %ld.\n", usage, limit);
fprintf(cp_err, "current size = %ld, limit = %ld.\n", (long)usage, (long)limit);
}
return;
@ -386,7 +378,7 @@ printres(char *name)
/* begin cider integration */
/* Now print out interesting stuff about numerical devices. */
if (!name || eq(name, "devices")) {
(void) NDEVacct(ft_curckt->ci_ckt, cp_out);
(void) NDEVacct((CKTcircuit*)ft_curckt->ci_ckt, cp_out);
yy = TRUE;
}
/* end cider integration */