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5c82d20a26
if HAVE_STRING_H. * pexecute.c, xexit.c: Include stdlib.h if HAVE_STDLIB_H. * objalloc.c: Include config.h. Include stdlib.h and don't declare malloc or free if HAVE_STDLIB_H. * strerror.c, strsignal.c: Include stdlib.h if HAVE_STDLIB_H, else declare malloc without prototype. Include string.h if HAVE_STRING_H, else declare memset without prototype. Don't include stddef.h. * sort.c: Bring over from GCC.
26 lines
530 B
C
26 lines
530 B
C
/* xmemdup.c -- Duplicate a memory buffer, using xcalloc.
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This trivial function is in the public domain.
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Jeff Garzik, September 1999. */
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include "ansidecl.h"
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#include "libiberty.h"
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#include <sys/types.h> /* For size_t. */
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#ifdef HAVE_STRING_H
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#include <string.h>
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#endif
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PTR
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xmemdup (input, copy_size, alloc_size)
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const PTR input;
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size_t copy_size;
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size_t alloc_size;
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{
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PTR output = xcalloc (1, alloc_size);
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memcpy (output, input, copy_size);
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return output;
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}
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