mirror of git://gcc.gnu.org/git/gcc.git
41 lines
797 B
C
41 lines
797 B
C
/* calloc -- allocate memory which has been initialized to zero.
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This function is in the public domain. */
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/*
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@deftypefn Supplemental void* calloc (size_t @var{nelem}, size_t @var{elsize})
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Uses @code{malloc} to allocate storage for @var{nelem} objects of
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@var{elsize} bytes each, then zeros the memory.
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@end deftypefn
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*/
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#include "ansidecl.h"
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#include "libiberty.h"
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#ifdef ANSI_PROTOTYPES
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#include <stddef.h>
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#else
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#define size_t unsigned long
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#endif
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/* For systems with larger pointers than ints, this must be declared. */
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PTR malloc PARAMS ((size_t));
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PTR
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calloc (nelem, elsize)
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size_t nelem, elsize;
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{
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register PTR ptr;
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if (nelem == 0 || elsize == 0)
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nelem = elsize = 1;
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ptr = malloc (nelem * elsize);
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if (ptr) bzero (ptr, nelem * elsize);
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return ptr;
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}
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