strspn()

NAME

strspn() - span a string

SYNOPSIS

#include <string.h>


size_t strspn (const char *s, const char *charset)

DESCRIPTION

The strspn(3) function spans the initial part of the null-terminated string s as long as the characters from s occur in string charset.

RETURN VALUES

The strspn(3) function returns the number of characters spanned.

SEE ALSO

memchr(3)

strchr(3)

strcspn(3)

strpbrk(3)

strrchr(3)

strsep(3)

strstr(3)

strtok(3)