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STRSPN(3)		   Linux Programmer's Manual		     STRSPN(3)

NAME
       strspn, strcspn - search	a string for a set of characters

SYNOPSIS
       #include	<string.h>

       size_t strspn(const char	*s, const char *accept);

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

DESCRIPTION
       The strspn() function calculates	the length of the initial segment of s
       which consists entirely of characters in	accept.

       The strcspn() function calculates the length of the initial segment  of
       s which consists	entirely of characters not in reject.

RETURN VALUE
       The  strspn()  function returns the number of characters	in the initial
       segment of s which consist only of characters from accept.

       The strcspn() function returns the number of characters in the  initial
       segment of s which are not in the string	reject.

CONFORMING TO
       SVID 3, POSIX, BSD 4.3, ISO 9899

SEE ALSO
       index(3),   memchr(3),  rindex(3),  strchr(3),  strpbrk(3),  strsep(3),
       strstr(3), strtok(3)

				  1993-04-12			     STRSPN(3)

NAME | SYNOPSIS | DESCRIPTION | RETURN VALUE | CONFORMING TO | SEE ALSO

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