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48 lines
1.6 KiB
48 lines
1.6 KiB
/* xrealloc.c: realloc with error checking. |
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Copyright (C) 1992, 93 Free Software Foundation, Inc. |
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This library is free software; you can redistribute it and/or |
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modify it under the terms of the GNU Library General Public |
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License as published by the Free Software Foundation; either |
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version 2 of the License, or (at your option) any later version. |
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This library 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 GNU |
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Library General Public License for more details. |
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You should have received a copy of the GNU Library General Public |
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License along with this library; if not, write to the Free Software |
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ |
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#include <stdio.h> |
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#include <kpathsea/config.h> |
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extern void *xmalloc P1H(unsigned); |
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void * |
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xrealloc P2C(void *, old_ptr, unsigned, size) |
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{ |
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void *new_mem; |
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if (old_ptr == NULL) |
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new_mem = xmalloc (size); |
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else |
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{ |
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new_mem = (void *) realloc (old_ptr, size); |
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if (new_mem == NULL) |
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{ |
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/* We used to print OLD_PTR here using %x, and casting its |
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value to unsigned, but that lost on the Alpha, where |
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pointers and unsigned had different sizes. Since the info |
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is of little or no value anyway, just don't print it. */ |
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fprintf (stderr, "fatal: memory exhausted (realloc of %u bytes).\n", |
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size); |
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/* 1 means success on VMS, so pick a random number (ASCII `B'). */ |
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exit (66); |
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} |
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} |
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return new_mem; |
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}
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