Интерактивная система просмотра системных руководств (man-ов) strspn (3) strspn ( FreeBSD man: Библиотечные вызовы ) strspn ( Русские man: Библиотечные вызовы ) >> strspn ( Linux man: Библиотечные вызовы ) strspn ( POSIX man: Библиотечные вызовы )
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
SVr4, 4.3BSD, C89, C99.
SEE ALSO
index memchr rindex strchr strpbrk strsep strstr strtok wcscspn wcsspn
COLOPHON
This page is part of release 3.14 of the Linux
man-pages
project.
A description of the project,
and information about reporting bugs,
can be found at
http://www.kernel.org/doc/man-pages/.
Index
NAME
SYNOPSIS
DESCRIPTION
RETURN VALUE
CONFORMING TO
SEE ALSO
COLOPHON
