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zOS/common/umlibc/ansi/strcspn.c

22 lines
505 B
C
Executable File

/*
* (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
* See the copyright notice in the ACK home directory, in the file "Copyright".
*/
/* $Header: /cvsup/minix/src/lib/ansi/strcspn.c,v 1.1.1.1 2005/04/21 14:56:06 beng Exp $ */
#include <string.h>
size_t
strcspn(const char *string, const char *notin)
{
register const char *s1, *s2;
for (s1 = string; *s1; s1++) {
for(s2 = notin; *s2 != *s1 && *s2; s2++)
/* EMPTY */ ;
if (*s2)
break;
}
return s1 - string;
}