hmemccpy

#include <string.h>

void huge *hmemccpy (
  void huge *dest,        /* destination buffer */
  const void huge *src,   /* source buffer */
  char c,                 /* character which ends copy */
  unsigned long len);     /* maximum bytes to copy */

The hmemccpy function copies 0 or more characters from src to dest. Characters are copied until the character c is copied or until len bytes have been copied, whichever comes first.

Note

• This function uses huge pointers to objects.

The hmemccpy function returns a pointer to the byte in dest that follows the last character copied or a null pointer if the last character copied was c.

memccpy

#include <string.h<
#include <stdio.h> /* for printf */

void tst_memccpy (char huge *src1) {
  static char dst1 [100];
  void *c;

  c = hmemccpy (dst1, src1, 'g', sizeof (dst1));

  if (c == NULL)
    printf ("'g' was not found in the src buffer\n");
  else
    printf ("characters copied up to 'g'\n");
}