69 lines
1.7 KiB
C
69 lines
1.7 KiB
C
/* proj.c file for GNU Fortran
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Copyright (C) 1995 Free Software Foundation, Inc.
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Contributed by James Craig Burley.
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This file is part of GNU Fortran.
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GNU Fortran is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GNU Fortran is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU Fortran; see the file COPYING. If not, write to
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the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
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02111-1307, USA. */
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#include "proj.h"
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#include "glimits.j"
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#ifndef HAVE_STRTOUL
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unsigned long int
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strtoul (const char *nptr, char **endptr, int base)
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{
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unsigned long int number = 0;
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unsigned long int old_number = 0;
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assert (base == 10);
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assert (endptr == NULL);
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while (ISDIGIT (*nptr))
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{
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number = old_number * 10 + (*(nptr++) - '0');
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if ((number <= old_number) && (old_number != 0))
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return ULONG_MAX;
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old_number = number;
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}
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return number;
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}
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#endif
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#ifndef HAVE_BSEARCH
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void *
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bsearch (const void *key, const void *base, size_t nmemb, size_t size,
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int (*compar) (const void *, const void *))
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{
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size_t i;
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int cmp;
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/* We do a dumb incremental search, not a binary search, for now. */
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for (i = 0; i < nmemb; ++i)
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{
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if ((cmp = (*compar) (key, base)) == 0)
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return base;
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if (cmp < 0)
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break;
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base += size;
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}
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return NULL;
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}
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#endif
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