25 lines
587 B
C
25 lines
587 B
C
/*
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* (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
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* See the copyright notice in the ACK home directory, in the file "Copyright".
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*/
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/* $Header$ */
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#include <stdlib.h>
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#define ALIGN(sz) (((sz)+(sizeof(long)-1)/sizeof(long))*sizeof(long))
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void *
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calloc(size_t nelem, size_t elsize)
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{
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register void *p;
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register long *q;
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unsigned int size = ALIGN(nelem * elsize);
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if ((p = malloc(size)) == (void *)NULL)
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return (void *)NULL;
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/* "The space is intialized to all bits zero" */
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q = (long *) (p + size);
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while ((void *) q > p) *--q = 0;
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return p;
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}
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