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STRCSPN(3)		 BSD Library Functions 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).  In other words, it computes	the
     string array index	in s of	the first character of s which is also in
     charset, else the index of	the first null character.

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

SEE ALSO
     memchr(3),	strchr(3), strpbrk(3), strrchr(3), strsep(3), strspn(3),
     strstr(3),	strtok(3)

STANDARDS
     The strcspn() function conforms to	ISO/IEC	9899:1990 ("ISO	C90").

BSD				 June 4, 1993				   BSD
NAME | LIBRARY | SYNOPSIS | DESCRIPTION | RETURN VALUES | SEE ALSO | STANDARDS

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