strcspn(3) - NetBSD Manual Pages

STRCSPN(3)                NetBSD Programmer's Manual                STRCSPN(3)


NAME

     strcspn - span the complement of a string


LIBRARY

     Standard C Library (libc, -lc)


SYNOPSIS

     #include <string.h>

     size_t
     strcspn(const char *s, const char *charset);


DESCRIPTION

     The strcspn() function spans the initial part of the null-terminated
     string s as long as the characters from s do not occur in string charset
     (it spans the complement of charset).


RETURN VALUES

     The strcspn() function returns the number of characters spanned.


SEE ALSO

     index(3), memchr(3), rindex(3), strchr(3), strpbrk(3), strrchr(3),
     strsep(3), strspn(3), strstr(3), strtok(3)


STANDARDS

     The strcspn() function conforms to ANSI X3.159-1989 (``ANSI C'').

NetBSD 1.6.2                     June 4, 1993                                1