memchr---find character in memory
#include <string.h> void *memchr(const void *src, int c, size_t length);
This function searches memory starting at
*src for the
character c. The search only ends with the first
occurrence of c, or after length characters; in
NULL does not terminate the search.
If the character c is found within length characters of
*src, a pointer to the character is returned. If
c is not found, then
NULL is returned.
memchr> is ANSI C.
memchr requires no supporting OS subroutines.
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