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- /*
- (C) 1995-96 AROS - The Amiga Replacement OS
- $Id: memchr.c,v 1.4 1997/01/01 03:41:10 ldp Exp $
-
- Desc: ANSI C function memchr()
- Lang: english
- */
- #include <proto/exec.h>
-
- /*****************************************************************************
-
- NAME */
- #include <string.h>
-
- void * memchr (
-
- /* SYNOPSIS */
- const void * mem,
- int c,
- size_t n)
-
- /* FUNCTION
- Copy the contents of a part of memory to another. Both areas
- must not overlap. If they do, use memmove().
-
- INPUTS
- dest - The first byte of the destination area in memory
- src - The first byte of the source area in memory
- count - How many bytes to copy
-
- RESULT
- dest.
-
- NOTES
-
- EXAMPLE
-
- BUGS
-
- SEE ALSO
-
- INTERNALS
-
- HISTORY
- 24-12-95 digulla created
-
- ******************************************************************************/
- {
- const char * ptr = (char *)mem;
-
- while (n)
- {
- if (*ptr == c)
- return ((void *)ptr);
-
- n --;
- ptr ++;
- }
-
- return NULL;
- } /* memchr */
-
-