minix/lib/ansi/strspn.c
2005-04-21 14:53:53 +00:00

21 lines
430 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".
*/
/* $Header$ */
#include <string.h>
size_t
strspn(const char *string, const char *in)
{
register const char *s1, *s2;
for (s1 = string; *s1; s1++) {
for (s2 = in; *s2 && *s2 != *s1; s2++)
/* EMPTY */ ;
if (*s2 == '\0')
break;
}
return s1 - string;
}