STRSPN
Section: Linux Programmer's Manual (3)
Updated: 2010-09-20
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(3),
memchr(3),
rindex(3),
strchr(3),
string(3),
strpbrk(3),
strsep(3),
strstr(3),
strtok(3),
wcscspn(3),
wcsspn(3)
COLOPHON
This page is part of release 3.27 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
-
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Time: 07:35:29 GMT, March 26, 2013