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47 lines
794 B
C
47 lines
794 B
C
/*
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* Memory allocation-related routines that call exit(3) if they fail.
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*
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* Devin Reade, September 1997
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*
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* $Id: xalloc.c,v 1.1 1997/10/03 04:49:40 gdr Exp $
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*/
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#include <stdlib.h>
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#include <string.h>
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#include <err.h>
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#include <contrib.h>
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void *
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LC_xmalloc (size_t size) {
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char *result;
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if ((result = malloc(size)) == NULL) {
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err(1, "malloc failed");
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exit(EXIT_FAILURE);
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}
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return (void *) result;
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}
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void *
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LC_xrealloc (void *ptr, size_t size) {
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char *result;
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if ((result = realloc(ptr, size)) == NULL) {
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err(1, "realloc failed");
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exit(EXIT_FAILURE);
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}
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return (void *) result;
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}
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char *
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LC_xstrdup (const char *str) {
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char *result;
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if ((result = strdup(str)) == NULL) {
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err(1, "strdup failed");
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exit(EXIT_FAILURE);
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}
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return result;
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}
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