scc

 1.TH strcspn 3 scc\-VERSION
 2.SH NAME
 3strcspn - compute the length of the initial segment not containing given characters
 4.SH SYNOPSIS
 5#include <string.h>
 6
 7size_t strcspn(const char *s1, const char *s2)
 8.SH DESCRIPTION
 9The
10.BR strcspn ()
11function calculates the length of the longest prefix of the string at
12.I s1
13that contains no characters found in the string at
14.IR s2 .
15.SH RETURN VALUE
16The length of the prefix is returned.
17.SH STANDARDS
18ISO/IEC 9899:1999 Section 7.21.5.3