/* * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands. * See the copyright notice in the ACK home directory, in the file "Copyright". */ /* $Header: strcspn.c,v 1.1 91/12/19 13:20:40 philip Exp $ */ #include <string.h> size_t memcspn(const char *string, size_t strlen, const char *notin, size_t notinlen) { register const char *s1, *s2; int i,j; for (s1 = string, i = 0; i<strlen; s1++, i++) { for(s2 = notin, j = 0; *s2 != *s1 && j < notinlen; s2++, j++) /* EMPTY */ ; if (j != notinlen) break; } return s1 - string; }